Develop Bugs

[Q] How do I flash a custom kernel & is it safe?

Basically the title says it all. I'm a noob at these things and don't wanna risk bricking my phone. I want to try flashing a custom kernel that will allow me to overclock my Play but I don't know how to..
My Xperia Play is rooted and has unlocked boot loader already and below are the things shown under 'About Phone'
- R800i
- Android 2.3.4
- 4.0.2.A.0.69

The most popular kernel for xperia play is doomkernel, i have also tried it it's very good. There is an description in the doomkernel thread how to install it.
Sent from my Xperia Play using xda premium

It's pretty safe if done right, I was in the exact same position you were up until a few days ago, I spent a good few hours reading and I was running DoomKernel with Gin2ICS, clocked at 1.8. Now I'm just wanting to put that superchargev6 script on

Many people chose to do it the hard way. But teh best way it to use Flashtool
link: http://forum.xda-developers.com/showthread.php?t=1351299
It's pretty much staright forward. Download your desired kernal and ofcourse after installing the programm head over to it's directory files and inside the drivers folder. Run the application "Flashtool-drivers.exe" and go on and install everything. (can take a long time). Then after run the programm without your phone hooked up with USB debugging on click on the flash icon (the first option from left) chose fastboot mode. Click on Reboot into fastboot mode via ADB. Then press "Select Kernal to Flash" and chose the desired kernal you have downloaded and after a couple of seconds you are good to go. Good luck!

Doom Kernal is the one of the best one out that and the chances of you bricking it is really very low

Will the "DoomKernel" kernel work on a .69 build? I checked out the thread and it only says for .42/.58/.62 FW.
Also, can I flash this without a custom ROM as well? I'm not really big into custom ROMS but I do need an extra dose of speed, hence the need for overclocking.

It will work on .69 and the kernel works with all stock roms.
Sent from the best gaming phone in the world.

arian009 said:
Many people chose to do it the hard way. But teh best way it to use Flashtool
link: http://forum.xda-developers.com/showthread.php?t=1351299
It's pretty much staright forward. Download your desired kernal and ofcourse after installing the programm head over to it's directory files and inside the drivers folder. Run the application "Flashtool-drivers.exe" and go on and install everything. (can take a long time). Then after run the programm without your phone hooked up with USB debugging on click on the flash icon (the first option from left) chose fastboot mode. Click on Reboot into fastboot mode via ADB. Then press "Select Kernal to Flash" and chose the desired kernal you have downloaded and after a couple of seconds you are good to go. Good luck!
Click to expand...
Click to collapse
If it's not too much trouble can you explain more clearly? I have already downloaded the doomkernel files(PLAY-GSM-DooMKernel-v14_boot.img) and the wi-fi modules from the other thread and I'm not quite sure what to do with it. Do I put the .img file into the Flashtool folder?
Sorry, but I really am a noob at these things.

Xcited android user said:
It will work on .69 and the kernel works with all stock roms.
Sent from the best gaming phone in the world.
Click to expand...
Click to collapse
Alright, thanks man. I was really worried it might not be compatible.

kbjjbk said:
If it's not too much trouble can you explain more clearly? I have already downloaded the doomkernel files(PLAY-GSM-DooMKernel-v14_boot.img) and the wi-fi modules from the other thread and I'm not quite sure what to do with it. Do I put the .img file into the Flashtool folder?
Sorry, but I really am a noob at these things.
Click to expand...
Click to collapse
I'm using this method too it's much easier.
So install the fastboot.exe after installing open it. Activate debug modus under de
Sent from the best gaming phone in the world.

Xcited android user said:
I'm using this method too it's much easier.
So install the fastboot.exe after installing open it. Activate debug modus under de
Sorry i have tiped the wrong key
So activate debug modus under development section in apps section, then turn your phone off.
Then hold the search button of your phone and connect it to your pc. A blue light will light up, when that happens you can stop pressing the search button. Then tipe on the lightning symbol in fastboot and select fastboot. Then there will pop up a window, there you have to select flash kernel now you have to select the kernel file and press ok. It will begin flashing. When the progress ends you can turn on your phone. And don't forget to flash the wifi fix in recovery. I hope you are able to follow
Sent from the best gaming phone in the world.
Click to expand...
Click to collapse
Sent from the best gaming phone in the world.

Xcited android user said:
Sent from the best gaming phone in the world.
Click to expand...
Click to collapse
Hey guys
I'm having an issue with flashing a kernal to my phone. I have a SE Xperia Play R800i GSM with stock GB 2.3. The phone is rooted and has CWM, but the bootloader is not unlocked. I have downloaded the flashtool and tried flashing my device to load the LuPuS kernel for the ICS4.0.4 ROM, but just cant seem to get any joy. The software recognises the device is rooted, but fails with each attempt to load the custom kernel saying it is because the device is not rooted.
Oh, in MSC with debugging available. I have attached a log from the flashtool software. Can anyone tell me where I am going wrong?
Thanks!

LokimotiveZA said:
Hey guys
I'm having an issue with flashing a kernal to my phone. I have a SE Xperia Play R800i GSM with stock GB 2.3. The phone is rooted and has CWM, but the bootloader is not unlocked. I have downloaded the flashtool and tried flashing my device to load the LuPuS kernel for the ICS4.0.4 ROM, but just cant seem to get any joy. The software recognises the device is rooted, but fails with each attempt to load the custom kernel saying it is because the device is not rooted.
Oh, in MSC with debugging available. I have attached a log from the flashtool software. Can anyone tell me where I am going wrong?
Thanks!
Click to expand...
Click to collapse
I believe you are required to unlock your bootloader in order to flash a kernel.

Fraymond said:
I believe you are required to unlock your bootloader in order to flash a kernel.
Click to expand...
Click to collapse
Thanks. Bye bye warranty

LokimotiveZA said:
Thanks. Bye bye warranty
Click to expand...
Click to collapse
You can re-lock the bootloader
http://forum.xda-developers.com/showthread.php?t=1134334&highlight=relock+bootloader
I have rear a few post where people have done this and still managed to claim their warranty.

Fraymond said:
You can re-lock the bootloader
http://forum.xda-developers.com/showthread.php?t=1134334&highlight=relock+bootloader
I have rear a few post where people have done this and still managed to claim their warranty.
Click to expand...
Click to collapse
Thanks guys :good:

[Q] Boot loop problem.

So i followed the guide to install the cynogenmod. What i get is that only when i plug my phone on charging mode it works fine until i take it out from charging mode it boot loops. any help?
followed this thread guide http://forum.xda-developers.com/showthread.php?t=1600833
EDIT: if it will help. After boot loop for a few minutes, it just stuck on the fxp logo screen and the LED notofication shows purple colour. Btw, my phone is a xperia play r800i. Thanks in adavance for any assistance.

AthrunIJ said:
So i followed the guide to install the cynogenmod. What i get is that only when i plug my phone on charging mode it works fine until i take it out from charging mode it boot loops. any help?
followed this thread guide http://forum.xda-developers.com/showthread.php?t=1600833
EDIT: if it will help. After boot loop for a few minutes, it just stuck on the fxp logo screen and the LED notofication shows purple colour. Btw, my phone is a xperia play r800i. Thanks in adavance for any assistance.
Click to expand...
Click to collapse
Is it actually booting our are you just seeing the charging animation?
Is your bootloader unlocked?
Did you flash the latest kernel?
Have you tried using logcat to see what the problem is?
Sent from my R800x using Tapatalk 2

forgive as i'm new at this.
do i need to find a kernel for the fxp 7.2? or it has already in the cm7.2 itself?
i'm pretty sure i unlocked my bootloader as after i followed a guide. my phones data been wipe after unlocking the bootloader.
the thing is my phone can boot up to the homescreen after a few second it freezes then reboot and the cycle continues for a few minute then it jus stop in the fxp logo screen
as for logcat i have no idea what is that. Sry for my ignorance in this field and thank you for your reply.

AthrunIJ said:
forgive as i'm new at this.
do i need to find a kernel for the fxp 7.2? or it has already in the cm7.2 itself?
i'm pretty sure i unlocked my bootloader as after i followed a guide. my phones data been wipe after unlocking the bootloader.
the thing is my phone can boot up to the homescreen after a few second it freezes then reboot and the cycle continues for a few minute then it jus stop in the fxp logo screen
as for logcat i have no idea what is that. Sry for my ignorance in this field and thank you for your reply.
Click to expand...
Click to collapse
The kernel is included in the zip file you downloaded, but it needs to be flashed separately via either fastboot or flashtool
Follow this: http://forum.xda-developers.com/showthread.php?t=1249798 to set up adb/fastboot (just copied first link off Google)
My signature has a link on how to use logcat.
No worries about the ignorance mate, we all come here to learn.
Pax
Sent from my R800x using Tapatalk 2

basically, the boot image is the kernel itself that you need to flash on the computer using a command before going into cwm to install the cm7.2?
if so, i have done that.
if i use the cdma version of the xplay cause the boot loop? as mine is gsm?
EDIT : the post you gave me. i've read it but it is still so complicated. do i need to revert back to stock rom and try again to install cynogenmod? If so any suggestions?
EDIT: i think i screw up the part where i need to copy and paste all the stuff into the platform tools. izzit important in doing so? The android sdk thing.
EDIT: anything else in your opinion would cause this boot loop? likerenaming the rom and gapps?
EDIT: Been poking around the internet and found this, is it possible that my battery calibration is off and causes the boot loop?

paxChristos said:
No worries about the ignorance mate, we all come here to learn.
Pax
Sent from my R800x using Tapatalk 2
Click to expand...
Click to collapse
True to that pax!!
AthrunIJ said:
basically, the boot image is the kernel itself that you need to flash on the computer using a command before going into cwm to install the cm7.2?
if so, i have done that.
if i use the cdma version of the xplay cause the boot loop? as mine is gsm?
EDIT : the post you gave me. i've read it but it is still so complicated. do i need to revert back to stock rom and try again to install cynogenmod? If so any suggestions?
EDIT: i think i screw up the part where i need to copy and paste all the stuff into the platform tools. izzit important in doing so? The android sdk thing.
EDIT: anything else in your opinion would cause this boot loop? likerenaming the rom and gapps?
EDIT: Been poking around the internet and found this, is it possible that my battery calibration is off and causes the boot loop?
Click to expand...
Click to collapse
As for ur problem, just flash a stock .ftf via flashtool n let ur phone boot up like always. After ur phone boot up, just search for guide in doing all that BEFORE u try again. Make sense right... Hope u'll get it right next time. Gud luck.:thumbup:

AthrunIJ said:
basically, the boot image is the kernel itself that you need to flash on the computer using a command before going into cwm to install the cm7.2?
if so, i have done that.
if i use the cdma version of the xplay cause the boot loop? as mine is gsm?
EDIT : the post you gave me. i've read it but it is still so complicated. do i need to revert back to stock rom and try again to install cynogenmod? If so any suggestions?
EDIT: i think i screw up the part where i need to copy and paste all the stuff into the platform tools. izzit important in doing so? The android sdk thing.
EDIT: anything else in your opinion would cause this boot loop? likerenaming the rom and gapps?
EDIT: Been poking around the internet and found this, is it possible that my battery calibration is off and causes the boot loop?
Click to expand...
Click to collapse
1) CDMA version will not cause bootloops, if i remember correctly, instead it'll justmake you loose baseband (the ability to use your phone as a phone)
2) Nope, instead (wasn't thinking, last night) click on my sig, the link that says "Link to my mediafire folder (R800x goodies) & click on SDK Tools & download the windows version (assuming you have windows.) Extract them to C:\android.
3) See above, it's the shortcut
4) Renaming the rom & gapps zip doesn't actually influence anything, i've renamed stuff all the time to make it easier. Did you wipe data & cache before installing the rom?
5) Nope, never heard of battery calibration being off & causing a bootloop.
Pax

paxChristos said:
1) CDMA version will not cause bootloops, if i remember correctly, instead it'll justmake you loose baseband (the ability to use your phone as a phone)
2) Nope, instead (wasn't thinking, last night) click on my sig, the link that says "Link to my mediafire folder (R800x goodies) & click on SDK Tools & download the windows version (assuming you have windows.) Extract them to C:\android.
3) See above, it's the shortcut
4) Renaming the rom & gapps zip doesn't actually influence anything, i've renamed stuff all the time to make it easier. Did you wipe data & cache before installing the rom?
5) Nope, never heard of battery calibration being off & causing a bootloop.
Pax
Click to expand...
Click to collapse
My guess is, the kernel n wrong cm7.2.zip Mybe u should search the stickies section for flashing guide, unlocking bootloader, etc. Assuming this is ur 1st time flashing. Mybe u should try pax's rom n see if it boot correctly. But u not cdma right?? So my above suggestion is the way out. Go for it!!!

Thank you guys for your help. as for flashtool, i remember theres u need a tft file. so i remember there is a UK generic 4.somthing which i remember was my stock rom build number i think. i'm using r800i in malaysia does it work? and after that, do i need to download another 2.3.4 tft for that matter?

AthrunIJ said:
Thank you guys for your help. as for flashtool, i remember theres u need a tft file. so i remember there is a UK generic 4.somthing which i remember was my stock rom build number i think. i'm using r800i in malaysia does it work? and after that, do i need to download another 2.3.4 tft for that matter?
Click to expand...
Click to collapse
Theres a .ftf collection on the dev section. Just pick any 1, download n flash via flashtool. That should get u to the begining again. After that do exercise caution in doing anything to ur phone. As we wont be held responsible if anything happens to ur phone. Hope thats clear enough for u. If u hav any other question please do a search for the answer 1st, as this problem may hav been ask before. Well, gud luck then.:thumbup:

no, i mean. do i need to download both 2.3.4 tft and 4.0.2.A.0.42 tft and flash both. And it say that it is UK generic, just to check whether i can use it as i'm from Malaysia.

AthrunIJ said:
no, i mean. do i need to download both 2.3.4 tft and 4.0.2.A.0.42 tft and flash both. And it say that it is UK generic, just to check whether i can use it as i'm from Malaysia.
Click to expand...
Click to collapse
It dont matter!! Lol. There're both the same 2.3.4 android version. Just pick 1, download n flash via flashtool. Just so u know i'm using .58 enhance.ftf as it got 420mb internal mmry space. So u see as long as ur phone boot up perfectly, nothing else matter(Linkin Park)

http://forum.xda-developers.com/showthread.php?p=20151540
i got this little guide here, izzit still valid and before flashing the ftf files do i need to wipe data user cache etc? or just straight update driver and just flash the tft files?

AthrunIJ said:
http://forum.xda-developers.com/showthread.php?p=20151540
i got this little guide here, izzit still valid and before flashing the ftf files do i need to wipe data user cache etc? or just straight update driver and just flash the tft files?
Click to expand...
Click to collapse
I'm sure its still valid as its a guide. Unless the title stated otherwise. Just update driver n makesure the data n cache check box is "tick". Then just flash away. I think its already explained in the guide. Just follow the guide. Gud luck n dont forget to thank "the guide" if it worked out for ya.

sry if i'm being annoying but err, after i download the flashtool. i went into the flashtool drivers and i install the fastboot , flashboot and sony xperia play drivers. izzit the correct way to install it as it is not stated in the guide in doing so?
EDIT: Theres is an application in the flashtool drivers folder saying drivers so i double click it it send me to an installation program so i tick the fastboot , flashboot and sony xperia play drivers and install them. izzit correct?

AthrunIJ said:
sry if i'm being annoying but err, after i download the flashtool. i went into the flashtool drivers and i install the fastboot , flashboot and sony xperia play drivers. izzit the correct way to install it as it is not stated in the guide in doing so?
Click to expand...
Click to collapse
U'll find out once u plug-in ur phone. Just follow the guide n do what it tells ya. Do it from start to finish. After that just pm me with the result. N mybe u could at least hit thanks for anybody that has help in any way. Lol

i have attached a file. could you check whether it is allright and i've already click thanks to everybody that help me.

Please help! Xperia Play R800x VERIZON!

Hi I'm new here, just made an account 5 minutes ago.
I need help with getting CM7, CM9 or any other Custom Rom on my Xperia Play R800X VERIZON. I am Rooted, and have an Unlocked Bootloader. I was able to flash a UK version of the Xperia Play android version 2.3.3 Rom to make sure my bootloader was unlocked. The UK version was nice but it wasn't for me.
Just trying to get CM9 on my phone! but for some reason I'm having a really hard time doing so.
If anyone can help me or give me advice it would be much appreciated, I'm just trying to make use of my unlocked Bootloader! D:

Xperia Player said:
Hi I'm new here, just made an account 5 minutes ago.
I need help with getting CM7, CM9 or any other Custom Rom on my Xperia Play R800X VERIZON. I am Rooted, and have an Unlocked Bootloader. I was able to flash a UK version of the Xperia Play android version 2.3.3 Rom to make sure my bootloader was unlocked. The UK version was nice but it wasn't for me.
Just trying to get CM9 on my phone! but for some reason I'm having a really hard time doing so.
If anyone can help me or give me advice it would be much appreciated, I'm just trying to make use of my unlocked Bootloader! D:
Click to expand...
Click to collapse
Download the rom, extract the kernel then place the rom on the root of your sd card. flash kernel with flashtool, boot into recovery, WIPE EVERYTHING, flash rom and gapps. They have instructions on how to install on 99% of the threads.. good luck

agraceful said:
Download the rom, extract the kernel then place the rom on the root of your sd card. flash kernel with flashtool, boot into recovery, WIPE EVERYTHING, flash rom and gapps. They have instructions on how to install on 99% of the threads.. good luck
Click to expand...
Click to collapse
Thanks for the reply!
Is there a "best" if you will, ROM or Kernel for the Xperia Play? I'm just trying to get the most out of my device. Also how do I get the gapps you mentioned?
I've done this a few times already but the main problem for me is: I get the kernel working, get into recovery, but when I got to apply/ flash the ROM I always seem to get and error message of some sort. Its very aggravating. I've been checking all over the internet for a solution but nothing so far, I've been awake for almost 48 hours now looking for a solution -.-
Thanks

There is a flashtool thread in development section.
And, the best ROM I love is Cola ROM. Has no Verizon Bloatware! Favorite thing about it

DubleJayJ said:
There is a flashtool thread in development section.
And, the best ROM I love is Cola ROM. Has no Verizon Bloatware! Favorite thing about it
Click to expand...
Click to collapse
For some reason when I use Flashtool to flash a kernel it ends up giving me an error message & then makes my phone inactive, I then have to flash back to VERIZON stock Rom all over again. Any ideas??

DubleJayJ said:
There is a flashtool thread in development section.
And, the best ROM I love is Cola ROM. Has no Verizon Bloatware! Favorite thing about it
Click to expand...
Click to collapse
See my post..3rd post. I list the link for .ftf, flashtool, etc.
http://forum.xda-developers.com/showthread.php?t=1807016
List of FTF's
http://forum.xda-developers.com/showthread.php?t=1589399
Flashtool (needed to flash your phone witf FTF)
http://forum.xda-developers.com/showthread.php?t=1351299
How to Root your phone:
http://forum.xda-developers.com/showthread.php?t=1043630
Sent from my R800x using xda premium

jgregoryj1 said:
See my post..3rd post. I list the link for .ftf, flashtool, etc.
http://forum.xda-developers.com/showthread.php?t=1807016
List of FTF's
http://forum.xda-developers.com/showthread.php?t=1589399
Flashtool (needed to flash your phone witf FTF)
http://forum.xda-developers.com/showthread.php?t=1351299
How to Root your phone:
http://forum.xda-developers.com/showthread.php?t=1043630
Sent from my R800x using xda premium
Click to expand...
Click to collapse
I appreciate all the replies!
But for some reason NONE of this is working for me :/
I can flash a stock ftf file via flashtool no problem. I can enter recovery via X-parts app no problem. But when it comes to flashing the kernel via flashtool & unzipping the rom file via recovery they always report back an error message which leaves my phone completely useless or stuck on a boot loop which I then have to re flash stock rom to have a working phone again.
Hopefully that made sense lol, I have TeamViewer if anyone can help me thru that possibly idk I'm out of ideas...

Xperia Player said:
I appreciate all the replies!
But for some reason NONE of this is working for me :/
I can flash a stock ftf file via flashtool no problem. I can enter recovery via X-parts app no problem. But when it comes to flashing the kernel via flashtool & unzipping the rom file via recovery they always report back an error message which leaves my phone completely useless or stuck on a boot loop which I then have to re flash stock rom to have a working phone again.
Hopefully that made sense lol, I have TeamViewer if anyone can help me thru that possibly idk I'm out of ideas...
Click to expand...
Click to collapse
To flash kernels, I use Fastboot instead of FlashTool. If course if you choose that route, you'll need to set up Fastboot.

Solar.Plexus said:
To flash kernels, I use Fastboot instead of FlashTool. If course if you choose that route, you'll need to set up Fastboot.
Click to expand...
Click to collapse
super noob question can you supply me with the fastboot link you're talking about?
& possibly instructions?

Read through this link and you will see where to download Fastboot files and drivers.
http://www.xperiagamer.com/Beginners-Guides/unlock-the-bootloader-ramge.html

Solar.Plexus said:
Read through this link and you will see where to download Fastboot files and drivers.
http://www.xperiagamer.com/Beginners-Guides/unlock-the-bootloader-ramge.html
Click to expand...
Click to collapse
I must be Android illiterate or something because none of this made sense to me lol,
I'm already rooted & have an unlocked bootloader, just trying to get cm9 x(

Xperia Player said:
I must be Android illiterate or something because none of this made sense to me lol,
I'm already rooted & have an unlocked bootloader, just trying to get cm9 x(
Click to expand...
Click to collapse
Haha right. Just use that link to find where it tells you how to setup Fastboot. The files and drivers are available to download from MediaFire. Just look for the clickable links on that page.

Solar.Plexus said:
Haha right. Just use that link to find where it tells you how to setup Fastboot. The files and drivers are available to download from MediaFire. Just look for the clickable links on that page.
Click to expand...
Click to collapse
Still no luck :/ any way i could talk you into using team viewer & setting me up?

Xperia Player said:
Still no luck :/ any way i could talk you into using team viewer & setting me up?
Click to expand...
Click to collapse
Did you get the files downloaded? If so place them in a folder on your PC together.
Power your phone off. Then power on while holding the search button. You should see the blue LED on top of your phone which means you are in Fastboot mode.
Try that much and report back, then we can work on actually flashing the kernel.

Solar.Plexus said:
Did you get the files downloaded? If so place them in a folder on your PC together.
Power your phone off. Then power on while holding the search button. You should see the blue LED on top of your phone which means you are in Fastboot mode.
Try that much and report back, then we can work on actually flashing the kernel.
Click to expand...
Click to collapse
OK, got it, I extracted both .rars into one folder and have my xperia play in fastboot mode with blue LED
Whats next sir?

fastboot -i 0x0fce getvar version
Click to expand...
Click to collapse
if you get
< waiting for device >
Click to expand...
Click to collapse
you are either not in fastboot mode or still need to install drivers
if not then
extract the boot.img from the cm9 zip file to the same folder as fastboot
then
fastboot -i 0x0fce flash boot boot.img
Click to expand...
Click to collapse

chevyowner said:
if you get
you are either not in fastboot mode or still need to install drivers
if not then
extract the boot.img from the cm9 zip file to the same folder as fastboot
then
Click to expand...
Click to collapse
When I open Fasboot a black screen pops up with text and closes immediately I cant even read it thats how fast its gone! wtf?

Xperia Player said:
When I open Fasboot a black screen pops up with text and closes immediately I cant even read it thats how fast its gone! wtf?
Click to expand...
Click to collapse
Who unlocked your boot loader?
Sent from my Galaxy Nexus using xda app-developers app

idiotzach15 said:
Who unlocked your boot loader?
Sent from my Galaxy Nexus using xda app-developers app
Click to expand...
Click to collapse
alejandrissimo, was on sale for $15 USD, Did the test point and all.... Please help im all out of ideas o.o

Xperia Player said:
alejandrissimo, was on sale for $15 USD, Did the test point and all.... Please help im all out of ideas o.o
Click to expand...
Click to collapse
Go to the folder where you put the Fastboot and driver files. On your PC, hold in shift and then right click. You should see the option to open a command prompt here. Try that.

Steps to take Stock -> Flashed firmware

I am kinda new to rooting and flashing so i am in need of some assistance.
My goal is to flash a new firmware on my xperia s and have it rooted.
I am not quite sure which steps i need to take in which order to do that. I would be very greatfull if someone could tell me the steps i have to take.
I will look for the guides here but i need to know what when to do.
I can unlock my bootloader, and i'm running a .55 version.

schpongo said:
I am kinda new to rooting and flashing so i am in need of some assistance.
My goal is to flash a new firmware on my xperia s and have it rooted.
I am not quite sure which steps i need to take in which order to do that. I would be very greatfull if someone could tell me the steps i have to take.
I will look for the guides here but i need to know what when to do.
I can unlock my bootloader, and i'm running a .55 version.
Click to expand...
Click to collapse
First of all don't panic!
Grab any .55 firmware and install it with FlashTool, when installation is finished don't turn on the phone, disconnect it and hold Volume UP button so it boots in Fastboot mode, then in FlashTool click FLASH then select fastboot and press Flash Kernel > flash this one (Download) When it's over just turn on your device as normal and you will have .55 with Root & Recovery. Good Luck
BEFORE INSTALLING KERNEL UNRAR THE PACKAGE YOU NEED ONLY .elf File.
Just Select elite.elf when choosing kernel to flash.
Attached KERNEL is by RaymanFX.

Thank your for the quick answer.
Do i first need to unlock my bootloarder?
Which firmwares can i install with that kernel?

schpongo said:
Thank your for the quick answer.
Do i first need to unlock my bootloarder?
Which firmwares can i install with that kernel?
Click to expand...
Click to collapse
Hello @schpongo,
I'd Certainly Help You Out.
First of AlL, What You Need Is
1. Unlocked Bootloader - http://unlockbootloader.sonymobile.com/
2. Rooted Device - http://forum.xda-developers.com/showthread.php?t=2133063
3. Installing CWM Recovery. I prefer RecoverX - http://forum.xda-developers.com/showthread.php?t=1773227
And As My Friend In Above Post Said. Do Not Panic. It Takes Patience. And lots of waiting time.
Till one process is complete do not try to unplug or close anything. Its easy when you do things very calmly.
Ok Now for Available ROMS - http://forum.xda-developers.com/showthread.php?t=1950706
If you require suggestions regarding flashing roms I'd advice you to start with TEAM FXP ROMS - Cyanogen Mod 10
http://forum.xda-developers.com/showthread.php?t=1780338
Youtube Video Link How To - https://www.youtube.com/watch?v=O52IeX93Jek
Dont Forget To Press Thanks Button!

Thanks great answer I'l try my luck tomorrow.
It's late here and i want to be sure i don't make any mistakes in the process.
Again thank your for the fast and helpful answers.

schpongo said:
Thanks great answer I'l try my luck tomorrow.
It's late here and i want to be sure i don't make any mistakes in the process.
Again thank your for the fast and helpful answers.
Click to expand...
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You are welcome! Please Go Through The Articles Carefully. It really Helps!!

I have completed steps 1 to 3 and would like to know how i would go about installing a new firmware.

schpongo said:
I have completed steps 1 to 3 and would like to know how i would go about installing a new firmware.
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Once You Have Done All The Three Steps.
Load The Firmware (Zip file) and Google Apps.
And Boot into Recovery ( Done by Pressing The Volume Up Button on Phone Switch on)
This Video Link Will Help You For Any Further Questions.
https://www.youtube.com/watch?v=O52IeX93Jek

Thank you again for being so patient with me!

schpongo said:
Thank you again for being so patient with me!
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Have Fun Flashing! Take Care!

I followed the steps and i was kinda successful but only kind of.
It gets stuck when it comes to the cyanogen boot screen.
What do i do now i did a backup before using cwm but if i try to restore it says " Error while flashing boot image!".

Help
I need somebody
Help
not just anybody
Help
I Solved the Problem partly by using the flash tool to get back the stock os.

You can use the Flash tool to flash the boot.img file in the phone. It's really simple then manually doing it. I am on phone so can not provide you the link. Please use the search button on how to flash boot. Img using flash tool. Looping in boot is because the boot.img was not flashed properly. Use the flash tool to do it. I too had the same problem when I first flashed but soon found out the problem. Reply back if everything works..
Sent from my LT26i using xda premium

dwarkesh2492 said:
You can use the Flash tool to flash the boot.img file in the phone. It's really simple then manually doing it. I am on phone so can not provide you the link. Please use the search button on how to flash boot. Img using flash tool. Looping in boot is because the boot.img was not flashed properly. Use the flash tool to do it. I too had the same problem when I first flashed but soon found out the problem. Reply back if everything works..
Sent from my LT26i using xda premium
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Thx for all the help I'm not quite sure what did the trick but I'm now running cm10

schpongo said:
Thx for all the help I'm not quite sure what did the trick but I'm now running cm10
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CM 10 is a really good Rom with Stable recovery.
You can even download other ROMS of Build NOZOMI - (Code Name For Xperia S) eg Slim Bean build 5 Nozomi JB 4.2.2
And directly flash it from CWM recovery.

dwarkesh2492 said:
CM 10 is a really good Rom with Stable recovery.
You can even download other ROMS of Build NOZOMI - (Code Name For Xperia S) eg Slim Bean build 5 Nozomi JB 4.2.2
And directly flash it from CWM recovery.
Click to expand...
Click to collapse
Will i lose apps and settings?

schpongo said:
Will i lose apps and settings?
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Yes, Unfortunately For This Purpose There is A Need for a little knowledge of Titanium Back Up.
It Will Bring All Your Settings Messages And Apps Back Without Any Modifications. Or loosing it.
The Reason : Every Time You Flash A New Rom
You Always ,
1 Whip Cache Partition
2 Cache /data /sysytem
3 Dalvik Cache
This Removes All The Apps.

[Q] Flashing Rom

Im currently trying to flash carbon using phil touch recovery. however when I try to select the zip it says that my device is "yuga".I tried using a different rom but its giving the same error. can anyone help me?

psycho-punk said:
What phone do you have?
Sent from my Paranoid ZL
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Im using xperia ZL.do u know why is it detecting as xperia z??

psycho-punk said:
No. What rom are you on now?
Sent from my Paranoid ZL
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I'm coming from stoc 4.3.rooted my phone,n then proceeded to unlocking the bootloader.everything seems normal up to this point.flashed the Phil recovery n manages to boot into it.i then proceeded with wiping everything,so now my phoone is withouta rom.i tried installing carbon n diftyunicorn but both gave me the same error.it says that my device is a yuga instead of zL.help?

psycho-punk said:
Where did you get the recovery from?
Sent from my Paranoid ZL
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http://forum.xda-developers.com/showthread.php?t=2288118

psycho-punk said:
Maybe you should flash some other recovery. I recommend taking the boot.img from the zip of the latest CyanogenMod nightly for ZL. After that you can flash the rom of your choice.
Sent from my Paranoid ZL
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Okay, I think now I may have accidentally hardbricked my phone. I tried relocking and re-unlocking my bootloader. Everything went ok but now I cant start the phone. When I press the power button it only vibrates once and then thats it. Flashtool detects it in both flashmode and fast boot but I cant flash any recovery. Please don't tell me its the end for my phone.

psycho-punk said:
If you can get your phone in fastboot or flashmode, your phone is not hard bricked. There is still hope.
What do you mean you can't flash recovery?
Sent from my Paranoid ZL
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Something weird happened.I clicked on the BLU button on flashtool and it says my device is still unlocked. After unlocking using flash tool I am now able to flash CWM and TWRP. But both recoveries still would not let me install the roms I mentioned earlier. It still thinks that I'm on another device. Currently downloading CM11 from the CM website. Waiting for my download to finish. But I have a feeling it still wouldn't work. btw, thanks for going through step by step with me. I'm still new to xperia devices. Owned an s plus last time and the whole rom flashing process wasn't really hard like this one.lol
EDIT: UPDATE!!! I have finally found the reason for my problem. I flashed an incorrect version of the boot.img.Because I dump all the stuff related to flashing rom and I dont really remember the location in which I downloaded the boot.img. So what I did was I extracted the whole content of the rom that I downloaded proceed to flash the boot.img using flashtool. from there on, everything works perfectly! thanks for your help. Without ur suggestion, I wouldn't have tought of manually getting the boot.img!