How to flash CWM to unlocked bootloader ICS Arc S - Xperia Arc Q&A, Help & Troubleshooting

Hi, I have a unbranded, unlocked Arc S, running ICS, and I want to flash the 4.04 image, which comes as a CWM zip.
Everything is currently stock but rooted.
The 4.04 update is a ZIP (rather than a FTF), so I think I need CWM installed to flash the update. I can't find anything that tells me how.
I found a easy installer, but it categorically says don't use it with ICS.
HELP!!!

CWM Auto-Installer
Try CWM auto-installer, you can find it in Play Store and it worked to me.

Look in the dev section for the stock ics kernel with cwm is the simplest way.
Sent from my LT18i using XDA

Use fastboot to boot either a custom kernel like ArcNight or DoomKernel, or cobratos modded stock. They contain cwm, on boot repeatedly press any of the h/w keys to enter cwm and flash the zip on the sdcard.

smartarse93 said:
Look in the dev section for the stock ics kernel with cwm is the simplest way.
Sent from my LT18i using XDA
Click to expand...
Click to collapse
I only ever found the old beta kernel for ICS, not the final one. Got a link?
I tried the auto CWM installer, and yes it did install onto stock ICS, and I managed to install the 4.04 ZIP, but now it just hangs on the Sony startup screen.
Any advice on how to get back to something that works?

Sorry I haven't looked at that Rom as it's a dev Rom thats been ported, before installing that Rom did you make a cwm backup? Otherwise you install another Rom.
Sent from my LT18i using XDA

CrazyPeter said:
I only ever found the old beta kernel for ICS, not the final one. Got a link?
I tried the auto CWM installer, and yes it did install onto stock ICS, and I managed to install the 4.04 ZIP, but now it just hangs on the Sony startup screen.
Any advice on how to get back to something that works?
Click to expand...
Click to collapse
Before flashing a ics rom in zip format you need to flash a complete ics (ftf file) via flashtool /pc companion /seus.

Related

How To Install JJ's HYBRID ROM

Hey guys,
I had an Xperia Play for sometime. I taken the plunge to install a custom rom. I have tried before but I keep failing as my phone gets stuck at the Sony Ericsson logo.
Basically I want to install JJ's HYBRID ROM
http://forum.xda-developers.com/showthread.php?t=1573547
It says to boot in CWM which I did and do a full wipe and flash. I wipe then install zip file.
I am using 4.0.2.a.0.42 rooted with CWM. I amalso using stock kernel. mainly because I dont know how to install doomkernel because I dont know what is fastboot and how to use it because majority of the posts assume you know about this.
Also I want to try to jokawild rom but it tells me to flash to 0.62 baseband. but I cant root it aso how do I install cwm. Am I missing something does doomkernel come with cmw? sorry im a noob
Please help!
thanks in advance
Have you unlocked your bootloader as you use fastboot for that. You will need to flash a custom Kernal like dooms to be able to install custom Roms.
BTW This should be in Q&A section.
Sent from my LT26i using XDA
Sorry about that yes my xperia play has its bootloader unlocked

[Q]back to stock with cwm

Hi all,
I backed up my stock rom with cwm before installing CM9. In galaxy nexus and sII forums people get back successfully to stock rom. I don't know is it also works good with Arc lt15i. If it is what should i do to get my stock ROM back?
Thank you.
Hi,
Your best way to is flash an ftf and then go into cwm and restore your latest backup of your stock ROM. You can pick up just where you left off
Jon565G said:
Hi,
Your best way to is flash an ftf and then go into cwm and restore your latest backup of your stock ROM. You can pick up just where you left off
Click to expand...
Click to collapse
So CWM cannot install stock rom. I have to flash a ftf.
namcojoulder said:
So CWM cannot install stock rom. I have to flash a ftf.
Click to expand...
Click to collapse
As far as I know yes.
Cwm will backup and restore.
You can use cwm to install mods, Roms etc if they are flashable zips,ie not ftf files.
Sent from my LT18i using xda premium

[Q] Help! please!

I was on official ICS till now, and I'm not very familiar with android's custrom roms, rooting, etc. I wanted to get JB via CM10 on my phone, so today I unlocked my bootloader on my Xperia S LT26i using this link (unable to post links so google it) Xperia S : Update to Android 4.1 Jelly Bean with Cyanogenmod 10 on androidlegend .com
It was mentioned that I should be having clockwork mod recovery on my phone and used this link to get it - How to Install ClockworkMod Recovery on Sony Xperia S on android.gs
I haven't rooted it, now it's stuck on clockworkmod and I don't know what I should do! Am i bricked? please help
ps: i used cmd to flash nozomi-recovery.img
Do you have cm10 downloaded on your fone already as a zip file? Or was it last still running ics?
Sent from my Jellybean Xperia S
It was still on official ICS, only with an unlocked bootloader, didn't do anything else! I'm a noob to all this so please bear with me
On a laptop/pc. Download advanced stock kernel and follow the guide here - http://forum.xda-developers.com/showthread.php?p=23181182#post23181182
Then you should be able to boot to ics again and be rooted with cwm. (keep pressing volume up when the lights come on on boot up)
Then if you already have cm10 downloaded on your fone just choose flash zip from sd. If not. Boot back up and download the rom before booting into recovery and then flash zip
Sent from my Jellybean Xperia S
Is it okay if I directly download JB rom and flash it via cmd fastboot instead of downloading stock ICS and flashing it?
As far as I'm aware you can only fastboot the kernel file. Hence y if you were on ics you need an ics kernel so you can boot up to download the cm10 rom to the sd card
Sent from my Jellybean Xperia S
So now I'll need to download stock ICS rom, flash it via fast boot and then download CM10 JB and then flash it via CWM? Thanks for taking your time to help me out..
You might find that just fastbooting the ics kernel will make it all work again as you've technically not changed the rom yet. Just the kernel file. If not just download a stock ftf firmware file. Flash with Flashtool and then start again using advanced stock kernel first.
Always keep a copy of the advanced stock kernel zip on your sd card. It's very useful even if you're on cm10 as some of the cm kernels wont flash properly
Sent from my Jellybean Xperia S
go Binary... root it first and then install recovery for xperia s

Trouble going back to JB from kitkat

Hi,
I'm having trouble getting back from a KitKat Rom to an JB or ICS ROM.
I'm getting stuck with the firmware. It's flashing OK (I've tried several different ones), but when I boot up and try to get into CWM it just sits there on the firmware logo (e.g. the LUPUS logo, or the Rush logo).
Is there something fundamentally stopping me going back to an ICS or JB firmware, after I've previously had KitKat running?
HELP
Oh, this is the Kitkat ROM I originally installed, and it's included kernel:
http://forum.xda-developers.com/showthread.php?t=2570072
If I flash that kernel again, I can get into Kitkat successfully, no problem at all.
As above, if I flash any other kernel, I just can't get into CWM.
gsf600y said:
Hi,
I'm having trouble getting back from a KitKat Rom to an JB or ICS ROM.
I'm getting stuck with the firmware. It's flashing OK (I've tried several different ones), but when I boot up and try to get into CWM it just sits there on the firmware logo (e.g. the LUPUS logo, or the Rush logo).
Is there something fundamentally stopping me going back to an ICS or JB firmware, after I've previously had KitKat running?
HELP
Click to expand...
Click to collapse
You can flash stock ICS firmware using Flashtool, then flash a JB custom kernel with a recovery. From there, use the recovery to flash a JB ROM.
僕のLT18iから送られてきた
popthosegaskets said:
You can flash stock ICS firmware using Flashtool, then flash a JB custom kernel with a recovery. From there, use the recovery to flash a JB ROM.
Click to expand...
Click to collapse
Thanks for your reply.
What is the need for flashing an ICS kernel first?
I'll give it a go, but flashing a custom ICS kernel with a recovery I've been unable to get into CWM.
I'm probably doing something really stupid.
gsf600y said:
Thanks for your reply.
What is the need for flashing an ICS kernel first?
I'll give it a go, but flashing a custom ICS kernel with a recovery I've been unable to get into CWM.
I'm probably doing something really stupid.
Click to expand...
Click to collapse
Flashing ICS is recommended first since this will restore you phone's memory partitions. KK uses different memory partitions to make it run properly. This will also wipe your phone's data and allows you to do a clean install that should eliminate most errors that you encounter during ROM installation.
Ok, thanks so much for the advice
I'll give it a go and let you know how I get on!
Ok, I'm back on Gingerbread stock firmware
Android v2.3.4, Build 4.0.2.A.0.62.
I can't find an ICS based FTF file - everything is either 404 or on hotfiles, which is dead.
I've unlocked the bootloader (which I thought I'd already done, but maybe the flash of the firmware undoes that?)
Not sure where to go from here.
gsf600y said:
Ok, I'm back on Gingerbread stock firmware
Android v2.3.4, Build 4.0.2.A.0.62.
I can't find an ICS based FTF file - everything is either 404 or on hotfiles, which is dead.
I've unlocked the bootloader (which I thought I'd already done, but maybe the flash of the firmware undoes that?)
Not sure where to go from here.
Click to expand...
Click to collapse
Check my signature for stock firmwares, there are working links for Arc and Arc S.
Someguyfromhell said:
Check my signature for stock firmwares, there are working links for Arc and Arc S.
Click to expand...
Click to collapse
BOOKMARKING THAT!!
Very useful thanks a lot
Currently firing up FreeXperia CM9....fingers crossed.....

[Q] how to go back to stock rom or...

hi guys,
first of, forgive me If I cannot utilize google or xda's search engine for looking a good solution to my issue, I just cannot think of the right keywords to look for.
for several months now, I currently have CM11 fxp334 by pencam and Bootloader is unlock. Recently Im encountering random reboot issues and I think its getting worst and I am not sure if it has something to do with my link2sd, because at times when it does randomly reboots, I lose some apps that are link to my sdcard after booting.
1) Im thinking of either updating to the latest CM11(or CM12) nightly builds (I have cwm obviously) to assume that latest builds have less bugs
2) or is it possible to use cwm in trying to install/flash stock xperia M firmware because CM seems to be a power hog based on my own observation vs stock sony 4.3 JB. If this can be done, can some good soul point me to the right direction please.
I have my rest days, I hope I can use it by fixing my phone. Thank you.
Just flash your stock .ftf file to go back to stock.
You will have to reflash recovery tho.
*blink*
RedLedLight said:
Just flash your stock .ftf file to go back to stock.
You will have to reflash recovery tho.
*blink*
Click to expand...
Click to collapse
flash by using cmw, or flashtool? can cmw recognize a *.ftf file?
and when you said that I will have to reflash recovery, I can still use the cmw recovery that Ive previously used with my CM11 together with stock sony rom?
prince10t said:
flash by using cmw, or flashtool? can cmw recognize a *.ftf file?
and when you said that I will have to reflash recovery, I can still use the cmw recovery that Ive previously used with my CM11 together with stock sony rom?
Click to expand...
Click to collapse
flash .ftf using flashtool flashmode
afaik cwm only support .zip file for flashing
you can have cwm on stock rom when you flash stock kernel that includes cwm
flash it with flashtool fastboot mode
just press thanks if it's helps instead of typing it

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