Can't return from aosp 7.1.1 custom rom to 6.0.1 stock rom - Xperia Z3 Q&A, Help & Troubleshooting

Well, i've flashed an aosp 7.1.1 firmware to my z3 UB but the battery drains fast and the camera is too dark, so, i want to return to 6.0.1 sony stock rom but i flashed 6.0.1 kernel (fastboot) and flashed the rom (recovery) and bootloop occurs after that.
Any suggestion? help

You must flash stock firmware with flashtool

I have the same problem, but i fix it:
1. You need to flash some android 7.x.x non-aosp(lineageos, etc) rom.
2. Then flash nailyk's recovery - https://www.androidfilehost.com/?fid=457095661767124626 (ONLY WITH FASTBOOT,NO ZIP)
3. Then from this recovery wipe data cache and dalvik.
4 Then try flahs .ftf with flashtool.
If all this do not work you need to download and install official flashtool EMMA form Sony - http://developer.sonymobile.com/open-devices/flash-tool/how-to-download-and-install-the-flash-tool/ and then flash with last ftf in this programm. After flashing in EMMA you'l be able to flash .ftf in Flashtool... Please say thanks if i help u)))

blackhaya said:
Well, i've flashed an aosp 7.1.1 firmware to my z3 UB but the battery drains fast and the camera is too dark, so, i want to return to 6.0.1 sony stock rom but i flashed 6.0.1 kernel (fastboot) and flashed the rom (recovery) and bootloop occurs after that.
Any suggestion? help
Click to expand...
Click to collapse
I used FlashTool from PixN Rom 7.1.1 , to get stock rom. Worked.

I flashed the 7.1.1 AOSP, had no battery drain or any other problems/bugs. Was a good rom. But decided to go back to stock 5.1.1, mostly because of Sony DRM keys. Unlocked my bootloader but forgot to backup the keys. Good thing is that there is a fix for that, if you didnt back them up. Only on stock Sony firmware you can get them back.
The easiest way to fix the dark camera issue and the Sony special "things", you need to be on stock and restore DRm keys or flash the DRM fix.
Use flashtool to flash stock ftf, than just flash recovery via fastboot and download any rom you want to flash after that.
I recommend flashing stock 5.1.1 than custom 5.1.1 or MM.
Dont forget flashing SuperSU
Hope this helped you. If you need recovery img i can upload it for you.

Related

[Q] HELP!!! Moto G 1032 model lollipop reboot when uninstalling apps

Hello forum, basically, when I got my moto G, it was on 4.3, so I did all the bits, and the step i did after all the rooting unlocking etc was upgraded my bootloader to the lollipop one (ending in 8 i believe) - which i wish i didnt do, and cant downgrade to 4.4.4 (or can I without bricking)......right back to the story.......the problem now is, whenever i try uninstalling apps, or wiping data in any app etc, my phone does a reboot, I installed the brazillian 5.0.2 flashable rom (the optimised one) which worked perfectly, did all the correct wipes etc, but it reboots when uninstalling apps......, and thought i would try dirty unicorns....works well except the rebooting problem...... help....what can I do????????
I read somewhere that maybe to solve it, you gotta change runtime from dalvik to ART, but there is no option to change this....
There are no 5.0.2 uk images available that i have read (so i cant completely get back to complete factory settings)
I really wished i kept the KK bootloader!!!! so who can help me????? I want to try some of the great CM11 builds!!!
Since your bootloader is unlocked and you have the lollipop bootloader, I suggest flashing the stock 4.4.4 (not 4.4.2) ROM for your xt1032 (you will not be able to flash the motoboot file so don't bother trying), upgrade the Motorola apps via Play store, and take the 5.02 OTA update.
FInd your stock ROM here: http://www.filefactory.com/folder/c6cdedc45a775d27/?sort=filename&order=ASC&show=100&page=1
audit13 said:
Since your bootloader is unlocked and you have the lollipop bootloader, I suggest flashing the stock 4.4.4 (not 4.4.2) ROM for your xt1032 (you will not be able to flash the motoboot file so don't bother trying), upgrade the Motorola apps via Play store, and take the 5.02 OTA update.
FInd your stock ROM here: http://www.filefactory.com/folder/c6cdedc45a775d27/?sort=filename&order=ASC&show=100&page=1
Click to expand...
Click to collapse
do i have to update to 5.0.2 again? as i want to try cm11 again
@audit13 is this a flashable zip, or do you need to do it via fastboot? as its got a bootloader included in the zip (4.4.4 kitkat bootloader)
The files from filefactory need to be unzipped and flashed via fastboot or mfastboot.
You do not need to do anything with the stock ROM if you want to install a custom ROM. All you need to do is install a compatible custom recovery and a custom ROM. I suggest flashing right to the latest CM12 rather than using CM11.
I suggested flashing back to the stock for your phone and upgrading to 5.02 via OTA to see if the uninstall problem goes away.
yep understood @audit13 read your other posts on this matter too, the reason I want to use a cm11 rom, is I had a moto g about 8-9 months ago, and there was a rom i loved, and it was cm11 based......will i brick if i do flash this cm11 rom? i know about flickering bug, and possible hard brick if i went back to versions below 4.4.4 ...... and i love cyanogenmod roms, as i dont get irritating moto updates etc
Flashing CM11 should not be a problem as CM11 ROMs do not touch the bootloader or modem.
so basically, downgrade to the 4.4.4 firmware file, and cm11 and im done? yeah?
You can try to flash cm11 directly over stock 5.02. If it doesn't work, you may have to flash back to stock 4.4.4, install recovery, and then flash cm11.

New TWRP 3.0.0.X installation process

So hey guys,
I got ZyxxOS 1.2 (Android 6.0) running on my Z3 and it has the old bootloader with the old TWRP.
I want to flash the new TWRP but therefor I have to get the new bootloader.
My questions are:
If I flash the new bootloader (.200 service with EMMA) will the rom be overwritten with the latest official stock firmware?
And if so, I made a backup just now and if I flash a recovery on the new bootloader, will I be able to fully recover the ZyxxOS
on new bootloader with new TWRP?
Cheers.
EDIT: I just tried it and it worked out
Flashed the .200 firmware with EMMA (5 mins), then unplugged the device, plugged it in again with vol-up (fastboot),
flashed the latest TWRP (unofficial one from Z3 Dev section) and then restored my backup from before.
TWRP works fine as well as my rom

can i flash a d6633 ftf on d6603? temporarily

I had a D6633 device and i just exchanged it with DD6603... i want to flash a prerroted MM rom, the problem is the friend i exchanged it with let it automatically update to MM, so i have to downgraded root and recovery then flash MM prerooted
my question is, it takes sometime to download 1.6 Giga's , and i already had an LP ftf for D6633, obviously network wont work, but is it possible temporarily , flash D6633 root it and recovery, then from recovery flash a D6603 Prerooted rom.
is that possible and wont effect the device?
OK this can be deleted now, download finished , although i might try it as theory sometime...

Do we have non-root Xperia Z3 custom rom?

I am using unlock bootloader Xperia Z3 right now, having rooted custom rom and recovery. Currently I need to have my device become non-rooted for testing applications. I can flash FTF but my device will lost recovery and it would be tedious to flash recovery and rom again.
I tried to find any non-root rom but can't find yet. Or do I need to flash FTF to have non-root rom?
Felys said:
I am using unlock bootloader Xperia Z3 right now, having rooted custom rom and recovery. Currently I need to have my device become non-rooted for testing applications. I can flash FTF but my device will lost recovery and it would be tedious to flash recovery and rom again.
I tried to find any non-root rom but can't find yet. Or do I need to flash FTF to have non-root rom?
Click to expand...
Click to collapse
If you are not rooted you are stuck with official stock roms only. Just flash a FTF.
However, this will not lock your bootloader, you will have to restore your TA partition to do this or use flashtool.

need help restoring docomo xperia z5 so-01h

hello, im wrongly flash file(kernel?), and now my phone shows as e6653 at flashtool..
phone condition:
1.can boot to twrp,flash,adb mode
2.wont load custom rom(stuck at rom logo)
had tried :
1. companion, missingphoneinfo error
2. flash stock so-01h, this bundle not for your phone, also error with e6653 firmware
3. extract kernel from so-01h firmware, but flash error
dtb not found
please,any solution guys?
no one at here have setool box
:crying:
Get Flashtool 0.9.22.2
Download So-01H FTF available on experifirm
Flash the FTF
TWRP and root will be gone but you will have a working phone wit stock MM
I tried this and worked. Nothing else worked for me. No custom roms or Nougat ftf from anywhere.
If you found any way to install custom roms please let me know too.
Thanks

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