Apk Installation - Sony Xperia XZ2 Questions & Answers

I'm unable to install the battery care App from Sony. I accidently deleted it and now I can download the apk, got asked to install it but it always fails. Any clue?
I have Android 10 running on my phone.
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memphis77 said:
I'm unable to install the battery care App from Sony. I accidently deleted it and now I can download the apk, got asked to install it but it always fails. Any clue?
I have Android 10 running on my phone.
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Click to collapse
If the app was part of the system, please flash the stock system partition again

flash a complete stock rom or just the system partition?
How to flash just the system partition?

memphis77 said:
flash a complete stock rom or just the system partition?
How to flash just the system partition?
Click to expand...
Click to collapse
Just put the system.sin and newflasher into a folder

Related

[Q] No ROM, only default recovery - what do?

Long story short, I factory reset my phone and replaced the recovery with stock. Now I can only get to fastboot or stock recovery. How do I flash AOKP again?!
There isnt a stock recovery..
So flashmode doesnt work?
Do you did a Nand backup?
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Well I can get to either fastboot or the black screen with the android with the open belly.
No backup.
noodlesfordaddy said:
Well I can get to either fastboot or the black screen with the android with the open belly.
No backup.
Click to expand...
Click to collapse
Do you have solved your problem?
Tapatalk has problems.. Quote me next time thenn I will c it faster
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Stuck in Bootscreen

Hi,
I have updated my firmware.
The details are:
Version-bootloader: 1.56.0000
Version-main: 4.06.1540.2
S-Off
I have installed ViperOne 4.3.0 using TWRP 2.6.3.3. However, I am stuck at the bootscreen for 15 mins. I have tried erasing cache but I am still stuck. Can anyone advise? Thank you!
Did you already try, to flash the ROM again?
And did you verify the md5 sum of the ROM.ZIP, before you flashed it?
I would try to flash the ROM again.
First without a wipe.
If it doesn't help, then flash it with a full wipe.
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Black-FR said:
Did you already try, to flash the ROM again?
And did you verify the md5 sum of the ROM.ZIP, before you flashed it?
I would try to flash the ROM again.
First without a wipe.
If it doesn't help, then flash it with a full wipe.
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Click to collapse
Yup, I did all that. Verified md5. Reflashed the Rom without wiping and wiping.
This is so weird. Never had an issue.
You made any changes in the aroma installer?
If yes, then try it again, without any customization in the aroma installer.
Try to flash it, in the stock config.
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Black-FR said:
You made any changes in the aroma installer?
If yes, then try it again, without any customization in the aroma installer.
Try to flash it, in the stock config.
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Click to collapse
Just tried this 15 mins ago. Stock config. Still stuck.
It can't be anything to do with my upgrade from 2.24 to 4.06, right?
I'm going to redownload the Rom again. Anyway, thanks for your help! Much appreciated. Please let me know if there are other ways.
RedDevil4Life said:
Hi,
I have updated my firmware.
The details are:
Version-bootloader: 1.56.0000
Version-main: 4.06.1540.2
S-Off
I have installed ViperOne 4.3.0 using TWRP 2.6.3.3. However, I am stuck at the bootscreen for 15 mins. I have tried erasing cache but I am still stuck. Can anyone advise? Thank you!
Click to expand...
Click to collapse
Have you tried force reboot (hold power button for 15-20 seconds)? It happened to me few times while the first boot after installation and it always helped.
Weird... Maybe flash the recovery again.
Should be quicker, then downloading the ROM.
I'm not sure if it helps but... Why not.
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Black-FR said:
Weird... Maybe flash the recovery again.
Should be quicker, then downloading the ROM.
I'm not sure if it helps but... Why not.
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Click to collapse
Haha, in the end, I re-installed the recovery, re-downloaded the ROM and installed them. It's all fine now! Thanks alot of your help!

unable to mount system error in twrp?

hey all
i'm using 757 version but when i want to install the new firmware or other in twrp i'm getting "E: unable to mount/system" error. then in mount option i can't tick system. how i correct this problem?
thanks
LiberOz said:
hey all
i'm using 757 version but when i want to install the new firmware or other in twrp i'm getting "E: unable to mount/system" error. then in mount option i can't tick system. how i correct this problem?
thanks
Click to expand...
Click to collapse
You should wipe all that's possible (factory reset etc.) and do new install. Backup before! Downgrade to other firmware like .257 and then root.
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Or, just use CMW instead...no need to wipe...
gregbradley said:
Or, just use CMW instead...no need to wipe...
Click to expand...
Click to collapse
I had this bug too. I had it in twrp and cwm.
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Can't avoid automatic stock recovery even after flasing TWRP.

Hello.
My phone is a SM-G903F with an android version of 6.0.1 and with an architecture of armeabi-v7a.
I have a problem because when I try to install the TWRP tar file (dl.twrp.me/s5neolte/) through ODIN it all goes perfectly well, I install it in the download mode and after installing it, it automatically resets but when I now open the recovery mode it goes in the stock recovery mode and not the TWRP recovery mode.
I basically follow exactly the instructions in this video youtube.com/watch?v=3-lwdZhdZWM but I always end up in the stock recovery mode.
Can anyone help me or suggest anything I can do?
Thank you very much,
Enrique
You have to unselect auto-reboot, shut down your phone (or remove the battery) after flashing TWRP and then manually boot into recovery.
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nunein said:
You have to unselect auto-reboot, shut down your phone (or remove the battery) after flashing TWRP and then manually boot into recovery.
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Click to collapse
This solved it.
Thank you very much,
Enrique
filix92 said:
This solved it.
Thank you very much,
Enrique
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Click to collapse
You're welcome. And please click at the 'Thanks' button instead of writing your 'thanks'

Custom binaries, need help pls

I know how to fix custom binaries locked by system . But
Twrp does not open
System does not open
Only download mode
I got +10gb of files in my internal memory and I can't wipe it cuz its important 4 me . Is there any way to get stock ROM using Odin ( or somehow bypass it ) to just get those files back ? Then I can simply wipe everything . Any1 ? Pls :'(
When you select the home_csc file from the 4 parts firmware it should install the Rom without wipe data partition
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Dirtyflash, there are risks involve I'm sure your aware. (Don't select/tick nan erase or bootloader update in odin when you flash.
Yes, flash a 4 parts firmware with home_CSC is like a dirty flash. But he want to save his 10 GB of data. After he backed them up he can make a clean flash
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