[Q] Recovery and flashing ROM's - Sony Xperia M2

So Yeah I finally decided that I want to install a custom ROM for my M2. Theres a problem though (or not?), that my recovery doesn't work (as in, the recovery for 4.4.4 with disabled RIC), when I power up my phone I keep tapping and pressing the vol down and also tried different combo's but still, there's no way to get to recovery, I even tried with rebooting to recovery, no luck again. And heres my question, is it supposed to be like that or am I doing something wrong? and yeah if it is the case that it supposed to be like that, can I flash the rom using flashtool? I'm on 4.4.4 so let's say I will want to flash ericsas 4.4.4, am I safe to do it in flashtool? Or is there any way to make recovery working again? Thanks

Up

Do you have Unlocked Bootloader?
Are you using CWM ou TWRP?

Related

[Q] [i9023] Blank/Black screen in recovery

Hey everyone,
Basically I was trying to flash a new ROM onto an old Nexus S of mine and when I tried to boot into recovery there was just a black screen. I pressed the power button and a single line saying "Clockwork mod Recovery" and the version number popped up. I assumed that the recovery must've been corrupted so I erased it and installed the latest version using fastboot which seemed to work fine.
Now whenever I try to boot into recovery I just get a blank screen with nothing else. I've tried using other recovery images such as twrp but the same problem happened, I just get the background wallpaper/image and nothing else.
I searched the forums and apparently people were having this issue earlier on when the i9023 was first released but now most custom recoveries are supposed to work with both i9020 and i9023.
Also the touch buttons light up and vibrate whenever I touch them when I'm in recovery mode.
Any help to this problem would be greatly appreciated as atm I have an old ROM which is buggy as hell and I need to get rid of it.
Cheers!
I had the same Issue. If you can boot into the rom, you can try to download the rommanager-app and install the recovery from there.
Hey I tried that already that and instead of booting into recovery it just went into the bootloader and said "No Recovery or Bootloader found".
Any other ideas?
Did you clicked the first point in rommanager? Install recovery, or you only hit the second button reboot into recovery?
Sent from my Full Android on Crespo using XDA App
Hey
I have the i9023 and I install rom manager. install CWM and if I reboot into recovery it works and I get in to CWM recovery.. but after reboot into os.. if I go into Rom manager and reboot to recovery it dont work? I just get the android figur and a "!".. then I just can Power + vol up and I'm in bootloader recovery..
Do I have to install CWM every time i want to use it? and can't I access CWM on boot op ?
sorry for my bad English
Normaly you have to flash the recovery only once.
Try to flash the newer clockwork-recovery with fastboot.
http://forum.xda-developers.com/showthread.php?t=988686
Alfiedk: You need to get rid of this file:
/system/etc/install-recovery.sh
As it re-installs the stock recovery every boot.
I think you can download any custom ROM for your phone, and flash it in CWM recovery, this will also solve the problem
Edit: Did you unlock the phone? Have you tried fastboot oem unlock?
Sent from my SNES
bedalus said:
Alfiedk: You need to get rid of this file:
/system/etc/install-recovery.sh
As it re-installs the stock recovery every boot.
I think you can download any custom ROM for your phone, and flash it in CWM recovery, this will also solve the problem
Edit: Did you unlock the phone? Have you tried fastboot oem unlock?
Sent from my SNES
Click to expand...
Click to collapse
I havent unlock my phone, but I can get in to bootloader is it then necessary to unlock ?
I try to delete the /install-recovery.sh
Yes you need to unlock your bootloader, if you dont want to reflash it all the time.
Sent from my Full Android on Crespo using XDA App
Xziped said:
Yes you need to unlock your bootloader, if you dont want to reflash it all the time.
Sent from my Full Android on Crespo using XDA App
Click to expand...
Click to collapse
Then it must be unlock as default.. I havent unlock it.. just delete the install install-recovery.sh and it works every time now.
now I just have to find a ROM to try..
Xziped said:
Did you clicked the first point in rommanager? Install recovery, or you only hit the second button reboot into recovery?
Sent from my Full Android on Crespo using XDA App
Click to expand...
Click to collapse
Yes I made sure I selected install clockwork mod. Like I said the problem isn't the same when I do this, instead of a blank screen, when I boot into recovery it goes straight to fastboot and tells me that I don't have a recovery image installed at all...
Simultaneity said:
Yes I made sure I selected install clockwork mod. Like I said the problem isn't the same when I do this, instead of a blank screen, when I boot into recovery it goes straight to fastboot and tells me that I don't have a recovery image installed at all...
Click to expand...
Click to collapse
what happens when you try to temporary boot into the recovery?
instead of "fastboot flash recovery recovery.img", try to "fastboot boot recovery.img"
Just look for an recovery.img that works temporary and then try to flash it permanently.
I'll try it and get back to you Xziped. If anyone else can think of any other ideas please just throw'em at me, I'm willing to try anything!
Yeah no help there either. It does the exact same thing temporarily booting into a recovery that it did when I actually had it installed on the phone :\.
I updated ROM manager to the latest and tried installing CWM with that but to no avail. It still says that there is no recovery installed when I do that.
Simultaneity said:
Yeah no help there either. It does the exact same thing temporarily booting into a recovery that it did when I actually had it installed on the phone :\.
I updated ROM manager to the latest and tried installing CWM with that but to no avail. It still says that there is no recovery installed when I do that.
Click to expand...
Click to collapse
Sorry but if not even the temporary recovery boots up, i dont know what else we can do
did you try some of the older recoverys? is your bootloader unlocked?
I haven't tried an older recovery and my bootloader is unlocked.
could it be a problem with my computer as opposed to the phone itself? As in my computer is messing up when trying to flash the recovery?
I've also noticed now that when I boot into fastboot mode the menu just locks up and doesn't respond to anything. Sometimes I have to pull the battery and other times it'll start responding after randomly pressing the power key a lot of times...
I'll try an older recovery next
Simultaneity said:
I haven't tried an older recovery and my bootloader is unlocked.
could it be a problem with my computer as opposed to the phone itself? As in my computer is messing up when trying to flash the recovery?
I've also noticed now that when I boot into fastboot mode the menu just locks up and doesn't respond to anything. Sometimes I have to pull the battery and other times it'll start responding after randomly pressing the power key a lot of times...
I'll try an older recovery next
Click to expand...
Click to collapse
Use Odin, that might solve your problems. Search for the Nexus S version of Odin in the Dev section here.
khartaras said:
Use Odin, that might solve your problems. Search for the Nexus S version of Odin in the Dev section here.
Click to expand...
Click to collapse
There's a version of Odin for the Nexus S!?!? I'll look into that straight away thanks!
Simultaneity said:
There's a version of Odin for the Nexus S!?!? I'll look into that straight away thanks!
Click to expand...
Click to collapse
Just look @ http://www.samfirmware.com/ .
There you should find all you need
Sent from my Full Android on Crespo using XDA App

[Q] Can't boot into recovery

Trying to install CyanogenMod for my razr maxx HD. Recently used RSDlite to install 183.46.10 after OTA KK update kept failing. Then used towelroot to root and motopocalype to unlock bootloader. Fastboot screen shows bootloader is unlocked with status code: 3.
I then followed the instructions on the CyanogenMod site to flash CWM 6.0.4.4 recovery using fastboot, and all appeared to work fine.
However, when I try to reboot into recovery, nothing happens. I get hung up on the motorola dual core flashscreen for about a minute or two, then the screen goes black, then the phone reboots normally.
I tried flashing a different copy of CWM, tried TRWP, and tried several third party apps from Google Play store to boot directly into recovery using software reboot instead of hardware keys - all with the same results. I even tried flashing custom CWM recovery using ROM Manager and Rashr, same result.
Do I have a corrupt recovery partition? Any suggestions for how to fix?
You need to install a recovery for that phone specifically.
http://androidhosting.org/Devs/Dhacker29/
Use the recovery files found here.
Edit: on the site I posted, browse to the msm8690 folder. There you will find the recovery files.
to make this even easier here
TWRP http://forum.xda-developers.com/showthread.php?t=2776515
CWM http://forum.xda-developers.com/showthread.php?t=2747535
next time be sure your flashing for this phone and bootloader
billycar11 said:
to make this even easier here
TWRP http://forum.xda-developers.com/showthread.php?t=2776515
CWM http://forum.xda-developers.com/showthread.php?t=2747535
next time be sure your flashing for this phone and bootloader
Click to expand...
Click to collapse
Thanks, guys, total noob mistake. I knew the recovery needed to be specific for the phone, but didn't realize it varied depending on the bootloader. Will try again with the right recovery!
billycar11 said:
to make this even easier here
TWRP http://forum.xda-developers.com/showthread.php?t=2776515
CWM http://forum.xda-developers.com/showthread.php?t=2747535
next time be sure your flashing for this phone and bootloader
Click to expand...
Click to collapse
Those recovery aren't sticking for me. Does anyone have a suggestion to fix that issue.
Pushing the buttons doesn't work.
The only thing that is working is place the phone in fastboot mode and flash the recovery to my device three time and then I will go straight in recovery and there it is.
Sent from my SM-N900V using Tapatalk
TheGman125 said:
Those recovery aren't sticking for me. Does anyone have a suggestion to fix that issue.
Pushing the buttons doesn't work.
The only thing that is working is place the phone in fastboot mode and flash the recovery to my device three time and then I will go straight in recovery and there it is.
Sent from my SM-N900V using Tapatalk
Click to expand...
Click to collapse
Your phone has been upgraded to Kit Kat and the bootloader unlocked, correct? The two recoveries linked to are for phones that already have already been upgraded to KK.
If so, power off your phone.
Then, hold down volume up and then press and hold power. After a few seconds, let go and the boot menu should come up.
Use Volume down to select "Recovery" and then hit "Volume Up". That should boot you into the custom recovery, depending on which one you flashed.
I prefer TWRP. CWM seemed buggy and it wouldn't always boot into it. A lot of times, I'd get a blank screen and would have to reflash it.
Another option is, when it's booted up, hooked up your phone to your pc and use adb to reboot it into recovery using "adb reboot recovery".
iBolski said:
Your phone has been upgraded to Kit Kat and the bootloader unlocked, correct? The two recoveries linked to are for phones that already have already been upgraded to KK.
If so, power off your phone.
Then, hold down volume up and then press and hold power. After a few seconds, let go and the boot menu should come up.
Use Volume down to select "Recovery" and then hit "Volume Up". That should boot you into the custom recovery, depending on which one you flashed.
I prefer TWRP. CWM seemed buggy and it wouldn't always boot into it. A lot of times, I'd get a blank screen and would have to reflash it.
Another option is, when it's booted up, hooked up your phone to your pc and use adb to reboot it into recovery using "adb reboot recovery".
Click to expand...
Click to collapse
Yep.. I had some issue with my devices. I tried the update well root and the devices didn't want to boot up anymore. So I had to RSD lite the devices back to health. So I do have the latest software for the devices. I guess. I am going to use Twrp since you say it boots fine from the boot menu.
TheGman125 said:
Yep.. I had some issue with my devices. I tried the update well root and the devices didn't want to boot up anymore. So I had to RSD lite the devices back to health. So I do have the latest software for the devices. I guess. I am going to use Twrp since you say it boots fine from the boot menu.
Click to expand...
Click to collapse
Is your bootloader unlocked? If not, that is your problem. You need to root, and then unlock the bootloader before you can flash TWRP and use CM.
iBolski said:
Is your bootloader unlocked? If not, that is your problem. You need to root, and then unlock the bootloader before you can flash TWRP and use CM.
Click to expand...
Click to collapse
Yes my bootloader is unlocked. Have code 3 on the devices.
try and unplug from USB when you reboot

[Q] Can't get to recovery after (successful) upgrade to KK.

Hi,
just got time to update my 2nd XT925 to KK (RSD'd back from CM11 JBBL to stock SFR rom, let the phone find its update and apply it, everything went fine).
But whatever KK recovery I try to flash, it gives me an exclamation mark and nothing else (I'm unlocked, yes).
Don't know what's happening here. Can someone helps please ?
Poursinet said:
Hi,
just got time to update my 2nd XT925 to KK (RSD'd back from CM11 JBBL to stock SFR rom, let the phone find its update and apply it, everything went fine).
But whatever KK recovery I try to flash, it gives me an exclamation mark and nothing else (I'm unlocked, yes).
Don't know what's happening here. Can someone helps please ?
Click to expand...
Click to collapse
Are you saying you are trying to flash a recovery or are you trying to GET to the stock recovery? If you are trying to get to the stock recovery, the key presses to get to it have changed.
Your best bet is to power off your phone. Then, press and hold power+vol up for a few seconds until you see the menu come up. Then, press vol down to highlight Recovery and then press the vol up button.
Eventually, you'll see the "Dead Andy". From there, press and hold vol down+vol up+power. You might have to do it a couple of times. Eventually, you'll be in the recovery but for the XT926, it's kind of hard to read because for some reason, they decided to make it dim.
No (but thanks anyway). What I tried to was only to install a KK recovery for CM11.
I successed but I had 2 problems mixed: the 1st one was that the Linux version of fastboot (or mfastboot) did'nt work with the new bootloader. Both were complaining about "(bootloader) Variable not supported! ". Had to find some old laptop with Windows installed to use it to flash the recovery without error.
But even then if I just let the phone reboot, I would'nt get the new recovery (just the stock one after the keypress you speak about). I had to go straight from bootloader screen to the recovery (by manually rebooting) to get it work. Looks like the standard boot just restored the stock recovery each time I tried.
Thanks anyway, it's working now.
Poursinet said:
No (but thanks anyway). What I tried to was only to install a KK recovery for CM11.
I successed but I had 2 problems mixed: the 1st one was that the Linux version of fastboot (or mfastboot) did'nt work with the new bootloader. Both were complaining about "(bootloader) Variable not supported! ". Had to find some old laptop with Windows installed to use it to flash the recovery without error.
But even then if I just let the phone reboot, I would'nt get the new recovery (just the stock one after the keypress you speak about). I had to go straight from bootloader screen to the recovery (by manually rebooting) to get it work. Looks like the standard boot just restored the stock recovery each time I tried.
Thanks anyway, it's working now.
Click to expand...
Click to collapse
Variable not supported comes up under some Windows, but it usually still works.
You never go straight to the bootloader when you reboot. You have to reboot the phone (or turn it off first) and then press and hold vol up+power. Then, from there, you use vol down to select recovery and then press vol up.
It never boots directly into the recovery unless you tell it to via an ADB command or from within a custom ROM that allows it.
Keep in mind, the stock recovery will override the custom recovery if you don't immediately boot back into recovery. Flash recovery, when that's done, press power to shutdown, and use the method Bolski described to boot into recovery.
Sent from my HTC6525LVW using Tapatalk
RikRong said:
Keep in mind, the stock recovery will override the custom recovery if you don't immediately boot back into recovery. Flash recovery, when that's done, press power to shutdown, and use the method Bolski described to boot into recovery.
Sent from my HTC6525LVW using Tapatalk
Click to expand...
Click to collapse
Let me see if i undestood.
You say that if you don't boot right into recovery, the stock one will overwrite CWM/TWRP. So i understand that, after very reboot you must reflash recovery if you want to use it again.
Or am I missing something?
Caliburno said:
Let me see if i undestood.
You say that if you don't boot right into recovery, the stock one will overwrite CWM/TWRP. So i understand that, after very reboot you must reflash recovery if you want to use it again.
Or am I missing something?
Click to expand...
Click to collapse
It won't reflash every time. You only need to boot straight into recovery the first time, so that the update binary completes. After the first time, you'll be good.
Sent from my HTC6525LVW using Tapatalk
RikRong said:
It won't reflash every time. You only need to boot straight into recovery the first time, so that the update binary completes. After the first time, you'll be good.
Sent from my HTC6525LVW using Tapatalk
Click to expand...
Click to collapse
I think this may be the problem I am having. I cant get my 926 to boot to recovery from fastboot after I load CWM recovery. Is there some trick?

Power & vol down no longer loads bootloader after flashing

Hello,
I am getting myself deeper into trouble working on this.
First I will explain what I did, I wanted marshmallow and read TWRP needs to be updated to load it and also that that I cannot restore from older backup, so I figured I update TWRP first then do a backup.
I did the TWRP update via app, verified the partition and when done and rebooted to recovery, TWRP was still v2.7 and the phone won't boot, the OS was gone.
so then I figured I flash Dottat M8firmwareandRecovery to get the new TWRP and backed up the Data partition.
then found out that I can't use that Data partition with a different OS. So I figured I flash KitKat back on.
did that, now I can not get back into recovery, holding the Vol down with power will not go to HBOOT.
now KitKat loads, had root, but the dang thing auto updated to 4.4.3 and now lost root. I thought it can't auto update with s-off
so it as asking for another update now and I turned it off. Waiting for someone to help , I keep making it worse.
my phone was unlocked and s-off, I hope it still is, can anything undo that?
Please help
Fireflynj said:
Hello,
I am getting myself deeper into trouble working on this.
First I will explain what I did, I wanted marshmallow and read TWRP needs to be updated to load it and also that that I cannot restore from older backup, so I figured I update TWRP first then do a backup.
I did the TWRP update via app, verified the partition and when done and rebooted to recovery, TWRP was still v2.7 and the phone won't boot, the OS was gone.
so then I figured I flash Dottat M8firmwareandRecovery to get the new TWRP and backed up the Data partition.
then found out that I can't use that Data partition with a different OS. So I figured I flash KitKat back on.
did that, now I can not get back into recovery, holding the Vol down with power will not go to HBOOT.
now KitKat loads, had root, but the dang thing auto updated to 4.4.3 and now lost root. I thought it can't auto update with s-off
so it as asking for another update now and I turned it off. Waiting for someone to help , I keep making it worse.
my phone was unlocked and s-off, I hope it still is, can anything undo that?
Please help
Click to expand...
Click to collapse
I've personally never seen a device go back to S-ON without the user doing it with the cmd.
That isn't to say it's never happened before.
I'd assume you are still S-OFF.
What happens when you flash a ROM that has a power menu and you select to reboot to recovery or bootloader?
Or you can root and download an app that works the same way. curious what it does.
Also how long are you holding the buttons?
If everything else is working you should be able to get to hboot/recovery - but I honestly don't know.
My suggestion?
Get a more recent RUU .exe and run it on your PC and see what happens.
here is the link
https://www.androidfilehost.com/?fid=24052804347812372
andybones said:
I've personally never seen a device go back to S-ON without the user doing it with the cmd.
That isn't to say it's never happened before.
I'd assume you are still S-OFF.
What happens when you flash a ROM that has a power menu and you select to reboot to recovery or bootloader?
Or you can root and download an app that works the same way. curious what it does.
Also how long are you holding the buttons?
If everything else is working you should be able to get to hboot/recovery - but I honestly don't know.
My suggestion?
Get a more recent RUU .exe and run it on your PC and see what happens.
here is the link
https://www.androidfilehost.com/?fid=24052804347812372
Click to expand...
Click to collapse
I would, but I don't know how to flash without the HBOOT, I got some research to do to learn how to do it from the PC.
Fireflynj said:
I would, but I don't know how to flash without the HBOOT, I got some research to do to learn how to do it from the PC.
Click to expand...
Click to collapse
Download the .exe and click open. Follow directions on the screen. It doesn't get easier, trust me you'll be fine. Wouldn't steer you wrong.
Fireflynj said:
I would, but I don't know how to flash without the HBOOT, I got some research to do to learn how to do it from the PC.
Click to expand...
Click to collapse
The only time I've seen a phone be a pita when trying to enter boot loader is when it's connected to USB.
Sent from my HTC6545LVW using Tapatalk
dottat said:
The only time I've seen a phone be a pita when trying to enter boot loader is when it's connected to USB.
Sent from my HTC6545LVW using Tapatalk
Click to expand...
Click to collapse
My Galaxy Tab2 did that. I tried the M8 again today with USB unplugged, did not get boot loader menu, but then while it was on, I did a Vol up and power (forced shutdown) then while still holding the power button switched to Vol down right when the screen blanked, then I got the boot loader! :victory:
Fireflynj said:
My Galaxy Tab2 did that. I tried the M8 again today with USB unplugged, did not get boot loader menu, but then while it was on, I did a Vol up and power (forced shutdown) then while still holding the power button switched to Vol down right when the screen blanked, then I got the boot loader! :victory:
Click to expand...
Click to collapse
and to correct myself.. one other condition. The older version of software included a "fastboot" option in settings->power that was more like a hibernate feature. That feature when enabled would prevent you from getting into bootloader.
dottat said:
and to correct myself.. one other condition. The older version of software included a "fastboot" option in settings->power that was more like a hibernate feature. That feature when enabled would prevent you from getting into bootloader.
Click to expand...
Click to collapse
That makes sense, 'fastboot' was on, its now off.
The bootloader works, KitKat OS is working, but not recovery. I get 'Entering Recovery . . .' on white htc screen and stuck there.
I used adb command prompt to flash recovery with fastboot then I tried HTC_fastboot and different versions of TWRP.
tried flashing with Flashify , no errors, it just doesn't load. I think something else is broke.
dottat, do you have an image of RUU rooted Kitkat with TWRP?
Thank you for the help.
Fireflynj said:
That makes sense, 'fastboot' was on, its now off.
The bootloader works, KitKat OS is working, but not recovery. I get 'Entering Recovery . . .' on white htc screen and stuck there.
I used adb command prompt to flash recovery with fastboot then I tried HTC_fastboot and different versions of TWRP.
tried flashing with Flashify , no errors, it just doesn't load. I think something else is broke.
dottat, do you have an image of RUU rooted Kitkat with TWRP?
Thank you for the help.
Click to expand...
Click to collapse
Your firmware is too old. That's why the newer recovery won't work. Do you want to update everything first and then RE-root?
Sent from my HTC6545LVW using Tapatalk
dottat said:
Your firmware is too old. That's why the newer recovery won't work. Do you want to update everything first and then RE-root?
Sent from my HTC6545LVW using Tapatalk
Click to expand...
Click to collapse
Yup , that was it, the older one worked.
So dumped the idea of getting KitKat back and I flashed the Marshmallow custom s-off RUU with TWRP that you provided. so far good now I just need to re-root it.
Thank you

Can't get into recovery using custom rom

Hey everyone, I have a potentially silly question, but searching here and google hasn't helped me.
I decided to try out two custom roms for the z3, Carbon and Lineage, but once I installed them using a recovery (TWRP specifically), I was unable to get back into it. When I started the phone, I'd see the purple led, doing nothing booted into the rom, pressing either vol+ or vol- would change it to orange and a few seconds later, the phone would reboot again and show the purple led again. If I flashed the recovery again, the rom would no longer boot.
I feel like there is something super simple I'm missing with the flashing, but possibly can't describe it well enough to search effectively.
P.S. The reason I'm trying to get into recovery again (otherwise it wouldn't be a problem) is to do things like flash gapps, superuser, etc.
First up I would always recommend flashing the rom, gapps and your superuser in one go.
Sometimes it get's really messy when doing it after booting the rom without anything.
So now I guess you didn't upgrade your bootloader, did you?
Because the older bootloader didn't have a partition for the recovery that would survive a new rom flash (sometimes), but the new one does. But if you lost your recovery, you can easily just boot into fastboot mode and fastboot flash your recovery and instantly boot into it.
It also could be a problem of the wrong recovery you're using. Which one did you use up until now?
You were correct. Because I had a pre-rooted stock firmware, I thought I was on the latest. Turns out I was one version behind, the one version that did as you described. Once I flashed that first, it was working again. Thanks

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