Sony Z2 Tablet - Flash Recovery and install custom rom - need help! - Xperia Z2 Tablet Q&A, Help & Troubleshooting

Hello everybody,
This is not my first time i decided to install custom rom on a device with success (Samsung, HTC, ...)
But this time i have a Sony Z2 Wi-Fi Tablet SGP511 and wont to install CM 11.
The Bootloader is unlocked, non rooted and i have flashed Philz Recovery via fastboot but i am not able to boot in recovery mode to install CM 11 from there.
Here is what i am already try out to boot into recovery:
- ADB
- Device is off and then boot with Vol+, or Vol-, or tickling the Vol Buttons and so on ...
But i am not able to get into this f***ng mode!!
Does anyone please know how i can boot into Recovery mode !?!
Thank you!!! :good:

Saprophyt said:
Hello everybody,
This is not my first time i decided to install custom rom on a device with success (Samsung, HTC, ...)
But this time i have a Sony Z2 Wi-Fi Tablet SGP511 and wont to install CM 11.
The Bootloader is unlocked, non rooted and i have flashed Philz Recovery via fastboot but i am not able to boot in recovery mode to install CM 11 from there.
Here is what i am already try out to boot into recovery:
- ADB
- Device is off and then boot with Vol+, or Vol-, or tickling the Vol Buttons and so on ...
But i am not able to get into this f***ng mode!!
Does anyone please know how i can boot into Recovery mode !?!
Thank you!!! :good:
Click to expand...
Click to collapse
Is your device rooted? If yes, download any "Reboot app that needs Root", press the reboot to recovery and it should work. If it doesnt boot to recovery, it means the recovery was not installed properly.
Can try this app: https://play.google.com/store/apps/details?id=phongit.quickreboot&hl=en
Alternatively, install this app and it can allow you to select which recovery to install. If you have your recovery installed, it will be detected.
https://play.google.com/store/apps/details?id=com.camber.ndrutils&hl=en

Thanks for your answer!
The device is not rooted and it is not planed to do it in the original rom because I want to backup the original rom from recovery without any changes.
Do you know how i can check if the recovery was flashed properly?

ataraxist said:
Is your device rooted? If yes, download any "Reboot app that needs Root", press the reboot to recovery and it should work. If it doesnt boot to recovery, it means the recovery was not installed properly.
Can try this app:
Alternatively, install this app and it can allow you to select which recovery to install. If you have your recovery installed, it will be detected.
Click to expand...
Click to collapse
Can you give me a working recovery.img ?

ataraxist said:
Is your device rooted? If yes, download any "Reboot app that needs Root", press the reboot to recovery and it should work. If it doesnt boot to recovery, it means the recovery was not installed properly.
Click to expand...
Click to collapse
I was under the impression that the Z2 Tab doesn't support reboot to recovery and instead you wait until the LED turns green on power-up and then you hold Vol-Down until it turns purple. The device will then boot to recovery.
At least, my rooted SGP511 won't reboot into recovery via any of the usual apps, but above works every time.

jaset_uk said:
I was under the impression that the Z2 Tab doesn't support reboot to recovery and instead you wait until the LED turns green on power-up and then you hold Vol-Down until it turns purple. The device will then boot to recovery.
At least, my rooted SGP511 won't reboot into recovery via any of the usual apps, but above works every time.
Click to expand...
Click to collapse
Fantastic advice. Thank you so much for this! I was searching all the internet to find how to enter recovery mode. :good:

Related

[Q] help me Power button is dead

HI,
I am using C6833
I've got a problem that the power button is not pressed
I can not turn on the power
Fast boot is not working Only flash mode
Anything you can reboot into flash mode?
Had to reboot through recovery
However, the recovery by the update disappeared :crying:
Now is only charged
​Can not install the recovery by flashtool?
​Please help me !!
Fastboot: VOL UP
Flashmode: VOL DOWN
Yes, you can access recovery by flashing a kernel that has Recovery. The you power it on (somehow), and boot into recovery. May i ask you what you want to do in Recovery?
H. E. Pennypacker said:
Fastboot: VOL UP
Flashmode: VOL DOWN
Yes, you can access recovery by flashing a kernel that has Recovery. The you power it on (somehow), and boot into recovery. May i ask you what you want to do in Recovery?
Click to expand...
Click to collapse
Hi thank you
Bet Fast Boot Not Working
only flashmod working
Can I flash a custom kernel with Ftf?
only Ftf flash
I want TWRP
You'll need to use Fastboot to flash a kernel. You can flash a stock ROM using flashmode if you want to. Just remember to un-check "data" and stuff under "Wipe" before flashing, unless you want to delete everything on your Ultra.

Cannot flash anything nor boot into recovery [device rooted]

Basicly I tried everything to get into recovery or flash / imstall a new one. Nothing worked so far..
My device is rooted and I can install all apps which need root acces.
I now installed Flashify and when I click on "Recovery image" or "Boot image" it says "Partition not found".
And since I cannot boot into recovery I cant install anything via zip files...
Would be nice if someone could help me.
Best Regards
digausma
Info
digausma said:
Basicly I tried everything to get into recovery or flash / imstall a new one. Nothing worked so far..
My device is rooted and I can install all apps which need root acces.
I now installed Flashify and when I click on "Recovery image" or "Boot image" it says "Partition not found".
And since I cannot boot into recovery I cant install anything via zip files...
Would be nice if someone could help me.
Best Regards
digausma
Click to expand...
Click to collapse
use another method to boot into recovery
like ADB commands
Code:
adb reboot recovery
:good:
If your bootloader is locked, simply use [NUT]'s dual recovery.
If your bootloader is unlocked, install any 4.4.4 based kernel what has recovery built into it. I'm using AndroPlus as I'm running a 4.4.4 ROM as my main ROM.
Well there are severel apps which makes your device boot into recovery. None worked and I think the use the same method?
gamer649 said:
If your bootloader is locked, simply use [NUT]'s dual recovery.
If your bootloader is unlocked, install any 4.4.4 based kernel what has recovery built into it. I'm using AndroPlus as I'm running a 4.4.4 ROM as my main ROM.
Click to expand...
Click to collapse
<- digausma
Thanks I tried that now and everthing went good but I still cannot boot into recovery... it says I have to push VOL-UP or VOL-DOWN when the green led lights up. However I NEVER see a green led and no matter when I press the VOL button it wont boot into recovery...
edit: oh lol forgot I had alrdy an account ^^
Nice.InSane said:
<- digausma
Thanks I tried that now and everthing went good but I still cannot boot into recovery... it says I have to push VOL-UP or VOL-DOWN when the green led lights up. However I NEVER see a green led and no matter when I press the VOL button it wont boot into recovery...
edit: oh lol forgot I had alrdy an account ^^
Click to expand...
Click to collapse
I'm assuming you are using [NUT]'s dual recovery? Did you install busybox before running the recovery installer? If not, install it, then run the recovery installer again. You will see the green LED when the device is showing the SONY logo before the waves bootlogo.
gamer649 said:
I'm assuming you are using [NUT]'s dual recovery? Did you install busybox before running the recovery installer? If not, install it, then run the recovery installer again. You will see the green LED when the device is showing the SONY logo before the waves bootlogo.
Click to expand...
Click to collapse
Well sadly I cannot install BusyBox... Also I am not able to update SuperSU.. And I dont know why -.-

Can't flash twrp

Recently bricked my honor 5x used fast boot to get it out of boot loop. (Because I tried to its update my phone with twrp)now when I try to re flash twrp it gets replaced by the stock recovery Everytime . Please help!
Samething happend to me... cannot flash twrp because when i restart phone after flashing twrp, it gets replaced by stock recovery.
What i do now is to boot to twrp instead of flashing using this command:
Code:
fastboot boot twrp-3.0.0-0-kiwi.img
Hopefully there is a solution for this flashing problem.
FREAK0N said:
Samething happend to me... cannot flash twrp because when i restart phone after flashing twrp, it gets replaced by stock recovery.
What i do now is to boot to twrp instead of flashing using this command:
Code:
fastboot boot twrp-3.0.0-0-kiwi.img
Hopefully there is a solution for this flashing problem.
Click to expand...
Click to collapse
you can't just reboot after flashing recovery ...you have to boot directly to twrp after the flash with power + volume up (Skip the fastboot reboot step)
the simple way is to copy kiwi_twrp_3-21_recovery.img to your sdcard
fastboot boot kiwi_twrp_3-21_recovery.img
now in twrp choose install / image / then choose kiwi_twrp_3-21_recovery.img
next choose reboot / recovery
you now have kiwi_twrp_3-21_recovery.img
from then on adb reboot recovery from android
or power + volume up will enter TWRP
clsA said:
you can't just reboot after flashing recovery ...you have to boot directly to twrp after the flash with power + volume up (Skip the fastboot reboot step)
the simple way is to copy kiwi_twrp_3-21_recovery.img to your sdcard
fastboot boot kiwi_twrp_3-21_recovery.img
now in twrp choose install / image / then choose kiwi_twrp_3-21_recovery.img
next choose reboot / recovery
you now have kiwi_twrp_3-21_recovery.img
from then on adb reboot recovery from android
or power + volume up will enter TWRP
Click to expand...
Click to collapse
Thanks alot... i wil try it later.
Too many Links is what ADB Says
RootMega said:
Too many Links is what ADB Says
Click to expand...
Click to collapse
why are you using adb ?
did you read the instructions i posted
I have the stock recovery.
I cant get into twrp.
I tried to flash then go straight to twrp which gets replaced by stock bootloader
Idk it gets replaced everytime
Okay the adb thing stopped I got into twrp by doing the fastboot thing but when i boot into recovery it goes to the stock recovery.
RootMega said:
Okay the adb thing stopped I got into twrp by doing the fastboot thing but when i boot into recovery it goes to the stock recovery.
Click to expand...
Click to collapse
I really don't know why you don't seem to get it
it's this simple
you fastboot boot kiwi_twrp_3-21_recovery.img
now while in TWRP copy kiwi_twrp_3-21_recovery.img to the phone
Also copy SuperSU-v2.64.zip (or newer) to the phone
after the files are copied choose Install / Image / kiwi_twrp_3-21_recovery.img
next choose install / SuperSU.zip
next choose Reboot / Recovery
you now have TWRP recovery and you can enter it by using power + volume up
or from an app on the phone (I use Quickboot) or from a pc with adb reboot recovery
I have the same problem, i tried with your method but the system continue to replace bootloader, impossible to keep twrp on recovery
Edit : I try to install Root Checker, it detect my phone is root but impossible to access to TWRP, very strange
clsA said:
you can't just reboot after flashing recovery ...you have to boot directly to twrp after the flash with power + volume up (Skip the fastboot reboot step)
the simple way is to copy kiwi_twrp_3-21_recovery.img to your sdcard
fastboot boot kiwi_twrp_3-21_recovery.img
now in twrp choose install / image / then choose kiwi_twrp_3-21_recovery.img
next choose reboot / recovery
you now have kiwi_twrp_3-21_recovery.img
from then on adb reboot recovery from android
or power + volume up will enter TWRP
Click to expand...
Click to collapse
Tried this on my KIW-L21, as this is the only way I did not try it yet...
Did not work, unfortunately, I assume the OP could have the same problem as I already posted in the TWRP thread:
http://forum.xda-developers.com/showpost.php?p=66678377&postcount=509
(It is a shame people spam this thread with unlocking problems, though)
EarlyMon mentioned something about dual recovery partitions here: http://forum.xda-developers.com/showpost.php?p=66838009&postcount=529
So regardless how many times I flash TWRP it wont stick until the next reboot to recovery, as it gets replaced by the stock one all the time.
I am thankful for every news on that topic and I would happily help(to the extent I am able to) getting TWRP back onto our phones :good:
P.S.: I am not quite sure if the OP has another problem in flashing the recovery, though.
Nekly said:
Tried this on my KIW-L21, as this is the only way I did not try it yet...
Did not work, unfortunately, I assume the OP could have the same problem as I already posted in the TWRP thread:
http://forum.xda-developers.com/showpost.php?p=66678377&postcount=509
(It is a shame people spam this thread with unlocking problems, though)
EarlyMon mentioned something about dual recovery partitions here: http://forum.xda-developers.com/showpost.php?p=66838009&postcount=529
So regardless how many times I flash TWRP it wont stick until the next reboot to recovery, as it gets replaced by the stock one all the time.
I am thankful for every news on that topic and I would happily help(to the extent I am able to) getting TWRP back onto our phones :good:
P.S.: I am not quite sure if the OP has another problem in flashing the recovery, though.
Click to expand...
Click to collapse
So you are booting TWRP
Installing / TWRP.Img in TWRP and Reboot recovery and your not booting to TWRP ?
Just my two cents into this thread: apparently (from my personal experience, and EarlyMon seems to back this up) the Honor 5X for whatever reason allows the installation of TWRP but still keeps Huawei's stock recovery in place, unlike most phones. What's more, it randomly (yeah, guessing it's not random obviously, but I don't have the slightest clue what the pattern might be) decides to boot into stock recovery while I use the same hardware keys that have continuously booted me into TWRP up until that point. This behavior led me to believe I had bricked my phone for a day, lol (I made a recent post about it on this forum, in case anyone cares).
Bottom line: if you can't boot into TWRP even though you made sure to install it correctly, try changing the key combo. Vol down + Power not working for you? Try Vol Up. Neither work? Try Vol Up + Down + Power. Spice it out and it might solve your problems.
clsA said:
So you are booting TWRP
Installing / TWRP.Img in TWRP and Reboot recovery and your not booting to TWRP ?
Click to expand...
Click to collapse
That is correct:
Connected Phone to PC
ADB reboot bootloader
fastboot boot kiwi.img
install image kiwi.img
reboot recovery
Tada, Stock eMUI Recovery :[
I really had hoped it would do the trick, though.
Nekly said:
That is correct:
Connected Phone to PC
ADB reboot bootloader
fastboot boot kiwi.img
install image kiwi.img
reboot recovery
Tada, Stock eMUI Recovery :[
I really had hoped it would do the trick, though.
Click to expand...
Click to collapse
what version of TWRP are you using ? whats the real file name ?
Has anyone tried flashing TWRP with TWRP Manager from the play store?
Sm0k3d 0uT said:
Has anyone tried flashing TWRP with TWRP Manager from the play store?
Click to expand...
Click to collapse
Been there and done that. Same outcome.
clsA said:
what version of TWRP are you using ? whats the real file name ?
Click to expand...
Click to collapse
The last approach was done with the one from the first post of the TWRP thread here on XDA(https://goo.gl/53xai9) "kiwi_twrp_3-21_recovery.img"
I also tried the TWRP images from https://twrp.me/devices/huaweihonor5x.html but always the same result.
I can try with a specific image, just give me a link and I'll try to flash it. :fingers-crossed:

can't install TWRP 3.0.2

Hey guys ,
So, I am following this tutorial to install TWRP 3.0 so that I can install MM roms. I have rooted stock rom 5.1.1 , build nuber is 14.6.A.1.236 with stock kernel with super su instaled. Is there anyway I can install it ? My device is c6802. The instructions are not working as it says successfully flash but just wont boot into the recovery.
Whats keys are you pressing to boot into recovery?
Sent from my C6802 using Tapatalk
check here
http://forum.xda-developers.com/xpe...2-0-togari-t3452968/post68481255#post68481255
Dont be afraid
Just install flashify app form the market. Download twrp.img and flash it whit flashify app.
Dont recovery from any app.
Just power off completely your phone, then hold vol- and power until you see xperia sony logo, just realease power and keep holding vol down it wil boot up twrp
I had this problem the other day. I had TWRP 2.8.7 installed, then flashed 3.0.2 successfully according to fastboot, but when booting into recovery it kept going to 2.8.7. Try flashing the latest non-rooted stock ROM with Flashtool and Xperifirm, and then follow the instructions in post #3 above. That solved the issue for me.
eloyho said:
Just install flashify app form the market. Download twrp.img and flash it whit flashify app.
Dont recovery from any app.
Just power off completely your phone, then hold vol- and power until you see xperia sony logo, just realease power and keep holding vol down it wil boot up twrp
Click to expand...
Click to collapse
If you see the words Xperia & Sony in the boot splash (using the PWR + Vol-, then Vol- after vibrate), then your bootloader is not unlocked. And TWRP 3.0-2-0 installs into the recovery partition, which will only be booted into by an unlocked bootloader.
An unlocked bootloader only displays 'SONY' in the boot splash when booting to recovery.

TWRP flash succesful, but no recovery boot.

Hi All,
I have an Redmi 3 pro with unlocked BL and the latest "official" weekly 7.3.9 from xiaomi.eu and latest TWRP 3.0.2.0 from official twrp site.
I am unable to flash twrp.
I flash it with fastboot flash recovery recovery.img then boot into it using fastboot boot recovery.img with no issue at all.
Then,
if i reboot into recovery from twrp itself it still works.
if i let it boot the phone in its bootloader (POW+VOL_UP the one where you can choose "download" "fasboot" or "recovery") and i select recovery, it does not boot. The phone boots instead.
if i choose from the updater to reboot in recovery, same.
if i choose from flashify (which shows me "stock recovery" is installed), same.
if i use adb reboot recovery same.
i can only boot it using command fastboot boot recovery.img.
It just looks like the twrp flash says OKAY but it's not being flashed.
I've also tried cofface recovery with no success.
i've also tried official twrp app with no success.
everytime flash goes fine and successfully, but i'm unable to boot the phone in recovery itself.
i must always use fastboot boot recovery.img
Hints?
Hi @lalontra,
Use combination of Power+Vol(+)+Vol(-) button. It should boots you to recovery.
Regards.
Sent from my Redmi 3 using XDA Labs
It is error in this release ROM
You are not alone, its problem of this concrete ROM from 9.3.2017 ido.! You must flash different ROM, previous release.
krasCGQ said:
Hi @lalontra,
Use combination of Power+Vol(+)+Vol(-) button. It should boots you to recovery.
Regards.
Click to expand...
Click to collapse
Hi,
Did not work.
I have now reverted to 7.2.24 and TWRP from the TWRP from the phone is back. I think something is broken in 7.3.9 global weekly miui build.
krasCGQ said:
Hi @lalontra,
Use combination of Power+Vol(+)+Vol(-) button. It should boots you to recovery.
Regards.
Sent from my Redmi 3 using XDA Labs
Click to expand...
Click to collapse
For me works
Sent from my Redmi 3 using XDA-Developers Legacy app
The Volume+ and Volume- and Power worked for me even with the rom error. Hold all buttons til you see the Mi logo, then release Power but keep holding both of the Volume buttons. I also reflashed TWRP Recovery via Fastboot, so maybe that was it.
I'm also facing a problem around TWRP 3.0.2.
But different situation
I always failed/unable to boot into recovery or bootloader everytime I click reboot recovery or bootloader button in TWRP recovery mode.
I still try to find a way how to fix it. Because all the articles that I found always explain about "cannot enter to recovery mode from the system", not from the recovery mode itself.
Do you got anything from all the steps above? Please let me know if there something u can share. Thanks in advance
Here's what happened in my xiaomi redmi 3 pro. Always failed to boot into recovery again or into bootloader mode when I'm still in TWRP mode.
lalontra said:
Hi,
Did not work.
I have now reverted to 7.2.24 and TWRP from the TWRP from the phone is back. I think something is broken in 7.3.9 global weekly miui build.
Click to expand...
Click to collapse
Update, once installed 7.3.23 all three buttons combination works!
What still does not work is adb reboot recovery nor reboot in recovery from update page, but this is fine to me.
Thanks a lot!
brittown said:
I'm also facing a problem around TWRP 3.0.2.
But different situation
I always failed/unable to boot into recovery or bootloader everytime I click reboot recovery or bootloader button in TWRP recovery mode.
I still try to find a way how to fix it. Because all the articles that I found always explain about "cannot enter to recovery mode from the system", not from the recovery mode itself.
Do you got anything from all the steps above? Please let me know if there something u can share. Thanks in advance
Click to expand...
Click to collapse
Hello there, Im also facing the same.
I can enter both recovery / bootloader from key combo but not from the system nor TWRP itself. I cannot really find a way to fix issue wich is kinda annoying for us flashaolics...
hope someone can find a way to fix it!
lalontra said:
Hi All,
I have an Redmi 3 pro with unlocked BL and the latest "official" weekly 7.3.9 from xiaomi.eu and latest TWRP 3.0.2.0 from official twrp site.
I am unable to flash twrp.
I flash it with fastboot flash recovery recovery.img then boot into it using fastboot boot recovery.img with no issue at all.
Then,
if i reboot into recovery from twrp itself it still works.
if i let it boot the phone in its bootloader (POW+VOL_UP the one where you can choose "download" "fasboot" or "recovery") and i select recovery, it does not boot. The phone boots instead.
if i choose from the updater to reboot in recovery, same.
if i choose from flashify (which shows me "stock recovery" is installed), same.
if i use adb reboot recovery same.
i can only boot it using command fastboot boot recovery.img.
It just looks like the twrp flash says OKAY but it's not being flashed.
I've also tried cofface recovery with no success.
i've also tried official twrp app with no success.
everytime flash goes fine and successfully, but i'm unable to boot the phone in recovery itself.
i must always use fastboot boot recovery.img
Hints?
Click to expand...
Click to collapse
I'm facing same problem with you since updated to 7.3.9 Global Beta ROM.
I can only boot into TWRP by holding down Power + Vol Up + Vol Down buttons simultaneously.
---------- Post added at 11:59 AM ---------- Previous post was at 11:55 AM ----------
rubenix said:
Hello there, Im also facing the same.
I can enter both recovery / bootloader from key combo but not from the system nor TWRP itself. I cannot really find a way to fix issue wich is kinda annoying for us flashaolics...
hope someone can find a way to fix it!
Click to expand...
Click to collapse
I'm still on 7.3.30, does it fixed in the latest update?
hi I'm using redmi 3s too. This problem happened when I flash new kernel to enable double tap to screen on I flashed twrp using both method: official twrp app and fastboot devices method...did not work but then power off the phone and use power + vol- + vol+ (works))) thanks for this post (note: for those who encouter this problem, when power + vol+ + vol- keep holding the 3 button until twrp logo on ))
phenomejohn said:
The Volume+ and Volume- and Power worked for me even with the rom error. Hold all buttons til you see the Mi logo, then release Power but keep holding both of the Volume buttons. I also reflashed TWRP Recovery via Fastboot, so maybe that was it.
Click to expand...
Click to collapse
Thanks, it worked for me.

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