Device stuck on logo screen and recovery too - Oppo R819

As the title says the devices cannot go further than the logos of 'Oppo' and 'teamwin'. Any ideas how to solve this?
USB drivers are installed ADB too. I think i managed to 'push' a stock ROM to the /sdcard/. I hope those info help.
TIA

erymanthios_kafros said:
As the title says the devices cannot go further than the logos of 'Oppo' and 'teamwin'. Any ideas how to solve this?
USB drivers are installed ADB too. I think i managed to 'push' a stock ROM to the /sdcard/. I hope those info help.
TIA
Click to expand...
Click to collapse
Anyone?

Related

device not recognized in FASTBOOT

I have had this posted in q and a for over a week. Hoping someone here can help me. Mods please move if neccesary.
beastmods said:
ok i have
evo 002 hardware
used 2.2 root process used simple root after i rolled it back NOT UNREVOKED
hboot .76.200 s off
i am unable to use any fastboot commands. I am trying to flash the splash1. about tired of looking at it.
when i try to flash it i get "waiting on device" and that is all it does.
if i type "fastboot devices" then i get blank space and the back to C:/android/tools
any help would be greatly appreciated..let me know if you need any more info.
Click to expand...
Click to collapse
try installing Android ADB drivers again, that's what I did and it fixed that issue for me..
jdmsohc22 said:
try installing Android ADB drivers again, that's what I did and it fixed that issue for me..
Click to expand...
Click to collapse
Yeah I thought about that. Do I just go through the sdk installation process again?
tried reinstalling the android sdk still no luck. i will pay someone for a fix.
going to reformat my computer now and just start all over. just so weird i can run adb and shells, just only fastboot is giving me ****.

[Q]how to enter to recovery or download mode without side buttons?

My side buttons is not working for me.(the volume keys)
Any one know any way to boot to recovery?
i have a logo loop now.so i can't enter to the system.
help:crying:
ilia333 said:
My side buttons is not working for me.(the volume keys)
Any one know any way to boot to recovery?
i have a logo loop now.so i can't enter to the system.
help:crying:
Click to expand...
Click to collapse
Use adb from bootlooping screen. The command is "adb reboot recovery". Adb is part of android SDK. There are plenty of guides on how to set up adb out there and its easy.
Sent from my Inspire 4G using xda premium
Gizmoe said:
Use adb from bootlooping screen. The command is "adb reboot recovery". Adb is part of android SDK. There are plenty of guides on how to set up adb out there and its easy.
Sent from my Inspire 4G using xda premium
Click to expand...
Click to collapse
"device not found"
i hjave to enter to fastboot mod but i can't.
ilia333 said:
My side buttons is not working for me.(the volume keys)
Any one know any way to boot to recovery?
i have a logo loop now.so i can't enter to the system.
help:crying:
Click to expand...
Click to collapse
As Gizmoe told you..use adb commands to achive that. Use the guide in my signature to see how that is done. :good:
---------- Post added at 11:53 AM ---------- Previous post was at 11:52 AM ----------
ilia333 said:
"device not found"
i hjave to enter to fastboot mod but i can't.
Click to expand...
Click to collapse
Make sure that you have usb debugging enabled and the driver is installed correctly (with the phone unplugged)
glevitan said:
Make sure that you have usb debugging enabled and the driver is installed correctly (with the phone unplugged)
Click to expand...
Click to collapse
It is but i have to be in Hboot to apply the adb commands
ilia333 said:
It is but i have to be in Hboot to apply the adb commands
Click to expand...
Click to collapse
You can run adb from pretty much anywhere. Even if you were stuck in the splashscreen or in the rom.
Sent from a dream.
Teichopsia said:
You can run adb from pretty much anywhere. Even if you were stuck in the splashscreen or in the rom.
Sent from a dream.
Click to expand...
Click to collapse
but how can i check that usb debugging enabled?
if i cant accese the system?
ilia333 said:
but how can i check that usb debugging enabled?
if i cant accese the system?
Click to expand...
Click to collapse
You don´t to have be in hboot to use adb. You have to be with the phone on normally or from the splash screen itself. If you are in hboot then choose fastboot and try from there but using fastboot devices command instead.
As long as you have not factory reseted the phone the usb debugging drivers will stay in the phone.
ilia333 said:
but how can i check that usb debugging enabled?
if i cant accese the system?
Click to expand...
Click to collapse
USB debugging should always be enabled by default in any custom Rom. The thing that will disable it is doing factory reset from hboot screen. But you can't get there anyways so it should be enabled. Start the phone as normal and let it go to splash screen. Plug into pc and be sure to check that pc sees the phone. If not, unplug phone. Uninstall drivers. Re install drivers and then plug phone back in. From adb type "adb devices". You should see your device. After that run the "adb reboot recovery". If it still doesn't see it plug phone into different port. Preferably one that goes straight into mother board and remove any other USB devices that are plugged in.
Sent from my Inspire 4G using xda premium
glevitan said:
You don´t to have be in hboot to use adb. You have to be with the phone on normally or from the splash screen itself. If you are in hboot then choose fastboot and try from there but using fastboot devices command instead.
As long as you have not factory reseted the phone the usb debugging drivers will stay in the phone.
Click to expand...
Click to collapse
any other way to enable it ?
I did a factory reset.
i just installed a new rom.
thank you for trying to help any way/
Go to settings>Applications>development and check USB debugging.
If you're still getting device not recognized, you should reinstall HTC drivers by reinstalling HTC sync. ( if you haven't installed those in the first place, then you won't be able to use adb unless you do)
ilia333 said:
any other way to enable it ?
I did a factory reset.
i just installed a new rom.
thank you for trying to help any way/
Click to expand...
Click to collapse
When you say "factory reset," do you mean that you ran a RUU? Or that you chose "factory reset" in recovery, so you still have a custom ROM installed? If the answer is the latter, you probably have USB Debugging enabled. Just give ADB a try.
bananagranola said:
When you say "factory reset," do you mean that you ran a RUU? Or that you chose "factory reset" in recovery, so you still have a custom ROM installed? If the answer is the latter, you probably have USB Debugging enabled. Just give ADB a try.
Click to expand...
Click to collapse
I have a custom ROM.i did a factory reset from the recovery.
But i have message that "device not found".
ilia333 said:
I have a custom ROM.i did a factory reset from the recovery.
But i have message that "device not found".
Click to expand...
Click to collapse
Do you have the HTC sync drivers installed? If not, you should be able to find guides for it, like glevitan said.
bananagranola said:
Do you have the HTC sync drivers installed? If not, you should be able to find guides for it, like glevitan said.
Click to expand...
Click to collapse
Thank You guys !!!!
I did it.
From fuly turned off phone.
Weird, but hey. Whatever works. Glad you got it.
Sent from my Inspire 4G using xda premium
Bump Bump Bump!!!
I have the same problem with HTC Desire HD!
And guess what? It belongs to my wife!!! And I have to give it back to her or I should stay several nights
in the street.... and instead of a pillow I should put a cat or something under my head!
Problem.... Stuck at htc boot screen... not able to enter recovery
I installed 4ext recovery ages ago....
the main problem is that the volume keys ( both up and down ) are broken and neither of them work!
adb restart recovery doesn't work
no device find!
yes I installed all the drivers, and I can boot other phones into recovery
What should I do?
Please help!
tanx!
hrkh83 said:
Bump Bump Bump!!!
I have the same problem with HTC Desire HD!
And guess what? It belongs to my wife!!! And I have to give it back to her or I should stay several nights
in the street.... and instead of a pillow I should put a cat or something under my head!
Problem.... Stuck at htc boot screen... not able to enter recovery
I installed 4ext recovery ages ago....
adb restart recovery doesn't work
no device find!
yes I installed all the drivers, and I can boot other phones into recovery
What should I do?
Please help!
tanx!
Click to expand...
Click to collapse
How did you end like this? can you access hboot?
glevitan said:
How did you end like this? can you access hboot?
Click to expand...
Click to collapse
How?
I installed the R26.2 successfully, the JB Rom I mean..
Then installed all the tweaks in PIMP my ride successfully again ( I am not a noob.... )
That didn't triggered it...
At the end I was trying to install Int2ext+ and it happened....! I don't know why!
I had done this before on various phones.... I don't know what happened!
The only thing I was able to access so far was HTC BOOT SCREEN! :laugh: and I also
can access a choke hold from my wife soon I guess!
I don't know why these things always happen to her phone... other friends phones are fine when
I change their roms bla bla bla!
hrkh83 said:
How?
I installed the R26.2 successfully, the JB Rom I mean..
Then installed all the tweaks in PIMP my ride successfully again ( I am not a noob.... )
That didn't triggered it...
At the end I was trying to install Int2ext+ and it happened....! I don't know why!
I had done this before on various phones.... I don't know what happened!
The only thing I was able to access so far was HTC BOOT SCREEN! :laugh: and I also
can access a choke hold from my wife soon I guess!
I don't know why these things always happen to her phone... other friends phones are fine when
I change their roms bla bla bla!
Click to expand...
Click to collapse
Pull the battery and then put it back. And try to boot, pressing power + volume down until you get hboot.
Sent from my GT-N7000 using xda app-developers app

[Q] kindle fire stuck in fastboot (i think)

So last night I decided to try and root the kindle fire to install custom recover and ROM. However everything went wrong. When I tried to use the one click utility I pressed one and booted into normal mode. Nothing happened so I read that you need to be in fastboot. So I re tried and pressed 2 to place device in fast boot and then it got stuck on the logo screen. I have been doing as much research as I can to fix this issue and can't figure out what to do. I do not have Linux nor have I ever used it but a couple times, I was using a gs4 charger to install root which I now think was a bad idea, the computer says waiting on device and can't connect to utility to go back to normal mode, I tried unplugging it and plugging it back in and tried to get some sort of connection but nothing and finally I do not understand adb and how to properly use cmd to manually do much. If anyone can help me in this situation and run me through some steps to fix it I would appreciate it so much. Thanks
Did you install your adb drivers?
soupmagnet said:
Did you install your adb drivers?
Click to expand...
Click to collapse
I believe I did. I tried to install the drivers that came with the utility and it failed. I went to Google and searched amazon kindle fire drivers windows 8 and found two sets of drivers one called amazon kindle fire and USB drivers. Is that the adv drivers?
Did you disable driver signature verification on W8 before installing the drivers?
soupmagnet said:
Did you disable driver signature verification on W8 before installing the drivers?
Click to expand...
Click to collapse
I did not do that.
XBMC4LIFE said:
I did not do that.
Click to expand...
Click to collapse
Well, that may be part of your problem.
soupmagnet said:
Well, that may be part of your problem.
Click to expand...
Click to collapse
If i can get the drivers intigratged with kfu to work do you think that adb status will go online and boot status change from unknown?
XBMC4LIFE said:
If i can get the drivers intigratged with kfu to work do you think that adb status will go online and boot status change from unknown?
Click to expand...
Click to collapse
So i did what you said and vwallaaa it works again. Thank you so much!!!!!!!!! i have been stressing my brain out all day. thank you.

[Q] Can my N7(2013) still be saved?

Hi, my N7 is bricked and I wanted to fix it.
I tried to flash ROM but couldn't do it since my computer wont recognize my N7 (except in Recovery Mode-> Sideload).
I think it has something to do with the "developer options -> need to check USB Debugging", however, I can't do that since my phone when turned on, Google Logo appears, then afterwards, BLACK SCREEN (and now in a loop, but there is no X logo just plain black).
My phone is rooted & unlocked. Out of curiousity (My fault), I bricked my N7.
I've read a lot of article on how to unbrick my N7 and I think I now know how to do it- through Android SDK/ADB Tool. I've also read the a guide on how to change drivers (and tried it in all possible ways I can think of), and it did install the driver. However searching my N7 through ADB Tool doesn't go through.
adb devices
List of devices attached
(**nothing follows**)
But if I turn my N7 to Recovery Mode->apply update from adb:
will show the result:
adb devices
List of devices attached
**serial number** sideload
I don't know what other ways in order to unbrick my N7.
I hope you can help me with it.
You can enter bootloader, right? Then try to use fastboot to flash a new rom.
Use wugs program but tick tablet is in bootloop.
Can you boot a brick in to recovery mode? No...so you aren't bricked...
Thanks for the info man!
AnarchoXen said:
Can you boot a brick in to recovery mode? No...so you aren't bricked...
Click to expand...
Click to collapse
Hi, thanks for the info... I already solved my problem.. If only I have read your post earlier I could've saved xx hours in my research!! LOL
donb1 said:
Use wugs program but tick tablet is in bootloop.
Click to expand...
Click to collapse
I tried, but N7 isn't recognized by PC. So the main problem is really how to make my N7 recognized by PC (ADB/bootloader).
But problem fixed now. Thanks!
Calvin Gross said:
You can enter bootloader, right? Then try to use fastboot to flash a new rom.
Click to expand...
Click to collapse
Before I fixed my N7, this is what I tried. But the problem is, PC wont recognize/find my N7 when I do:
adb devices nor fastboot devices
But, I already fixed my problem. Thanks for the response! Greatly appreciate it!

Bricked device?

Hi,
I wanted to install the Linage ROM, so started the process of routing my tablet, which was running Oreo. I unlocked the bootloader and have installed TWRP 3.1.1-1. This is where my problems began. I did have USB debugging enabled but when I started the bootloader unlocking this facility seems to have been removed.
I now have a screen that says 'bootloader is unlocked and OS verification is OFF. Device will continue booting in 30s' The tablet then hangs on the Google logo when it tries to boot up. If I connect the tablet to my mac via USB it goes back to
the 'bootloader is unlocked screen' So I wiped the tablet completely as I was unable to install anything via ADB, thinking I would be able to install via OTG, but the zips are not being detected in TWRP. The tablet also is not being detected when using fastboot. Does anyone have any idea how to get this tablet working again, or is it bricked? Thanks in advance for any guidance that can be given
You can always use the factory images from google.
redukt said:
You can always use the factory images from google.
Click to expand...
Click to collapse
Thanks for your assistance. Unfortunately I am unable to use ADB and TWRP is not seeing my zips when using OTG, so not sure if it will work. I'll try and put the factory image on my USB and see if it works. Anyone know why TWRP is not seeing the zips on my USB?
I have managed to get OTG working using TWRP and have installed the zip files, but when I reboot I get to the bootloader is unlocked and OS verification is OFF. Device will continue booting in 30s' screen. Is there anyway around this , or am I going to have wipe and relock?
mightywhites29111971 said:
Thanks for your assistance. Unfortunately I am unable to use ADB and TWRP is not seeing my zips when using OTG, so not sure if it will work. I'll try and put the factory image on my USB and see if it works. Anyone know why TWRP is not seeing the zips on my USB?
Click to expand...
Click to collapse
Look at the amount of storge it shows. Mine says zero. It appears we have to put a password in to TWRP for us to see the files before we can zip them.
budeone said:
Look at the amount of storge it shows. Mine says zero. It appears we have to put a password in to TWRP for us to see the files before we can zip them.
Click to expand...
Click to collapse
I have managed to get OTG to work and have installed the zips, but am now getting stuck as per my previous post.
mightywhites29111971 said:
I have managed to get OTG to work and have installed the zips, but am now getting stuck as per my previous post.
Click to expand...
Click to collapse
Can I please ask how you managed to get OTG to work? Thanks
instarobuk said:
Can I please ask how you managed to get OTG to work? Thanks
Click to expand...
Click to collapse
It didn't work in the end. As soon as I connected the tablet to my mac I was getting the same annoying message. I had to RMA it in the end.

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