Help for galaxy a7 2015 - General Questions and Answers

I tried uninstalling magisk through magisk app and then went to reset my device which is now causing me to only enter recovery. I tried clearing cache data dalvik cache etc but nothing works. Please help as it's my mom's new phone.
Thanks

flash magisk Uninstaller zip files by twrp
https://github.com/topjohnwu/Magisk/releases/download/v19.3/Magisk-uninstaller-20190604.zip

Dude, try deleting data, etc ( excluding internal storage) and then reflash the ROM

DankMemz said:
Dude, try deleting data, etc ( excluding internal storage) and then reflash the ROM
Click to expand...
Click to collapse
Did that and now it says an error has occurred while updating the device software. Use the emergency recovery function in the smart switch pc software.
Tried but nothing happens

Hrishabh2005 said:
Did that and now it says an error has occurred while updating the device software. Use the emergency recovery function in the smart switch pc software.
Tried but nothing happens
Click to expand...
Click to collapse
Flash a TWRP, and then flash a custom rom

DankMemz said:
Flash a TWRP, and then flash a custom rom
Click to expand...
Click to collapse
I already have twrp with me but now I can't get into it and my mom wants a stock rom!!!!!!

Hrishabh2005 said:
I already have twrp with me but now I can't get into it and my mom wants a stock rom!!!!!!
Click to expand...
Click to collapse
Then use a modified stock rom, if you can find one, or search for a stock flashable rom ...

Related

stop on samsung logo :(

my ace plus stop on samsung logo I do wipe via recovery mode but nothing happend
help me
flash the stock rom with odin
if you have done a backup, before ! then try to restored through recovery and if it's not you doing before device stuck on boot logo, so just reflash stock rom via Odin
thanks for all
but where can I find stock rom ? I prefer this one "S7500JPLB1"
ers1983 said:
thanks for all
but where can I find stock rom ? I prefer this one "S7500JPLB1"
Click to expand...
Click to collapse
here's a link for your stock firmware
http://hotfile.com/dl/179341363/0ab...7500_XSG_1_20120323095806_8gvpv8m64s.zip.html
download it and keep it safe for further use
also if u can access recovery you could just put another custom rom and flash zip through recovery
ManzzaShahi said:
here's a link for your stock firmware
http://hotfile.com/dl/179341363/0ab...7500_XSG_1_20120323095806_8gvpv8m64s.zip.html
download it and keep it safe for further use
also if u can access recovery you could just put another custom rom and flash zip through recovery
Click to expand...
Click to collapse
thank you very much the phone run finally
but what do you think that make the device make that ?
ers1983 said:
thank you very much the phone run finally
but what do you think that make the device make that ?
Click to expand...
Click to collapse
usually wiping a cache and factory resetting and wiping dalvic cache should fix that issue stuck on samsung logo
its mostly because of cache only

unable to mount system on twrp recovery samsung core i8262

Hi all
I have rooted my phone and installed custom recovery ( twrp 2.7.1 )
Then i have backed up my data ,system,boot,cach......
And try to install any rom like cosmic rom,kitkat rom,lollipop rom or any rom or any system file like trying to deaodex my stock rom
I wipe cach and data and dalivd cach then tap install from sd card
Everything goes well but its finshed quickly and at the end it give me this
E:/unable to mount system
And its give me successful
But when i reboot system its still on samsung galaxy core i8262 screen
And nothing else
I went to recovery mode agine and a restore my backup and its work fine
Can any one help me please to slove this proplem
....... .
Try to format system also. Not only data/cache/dalvik!
Thank me, by hitting the Thanks Button!
AnDrOiiiD_YT said:
Try to format system also. Not only data/cache/dalvik!
Thank me, by hitting the Thanks Button!
Click to expand...
Click to collapse
Thanks for help but it didn't work
Any help please
I don't understand what your problem is but tell me is your phone stuck in the Samsung Galaxy...... Screen forever?? Or are you still able to boot up your device?
Samuel2599 said:
I don't understand what your problem is but tell me is your phone stuck in the Samsung Galaxy...... Screen forever?? Or are you still able to boot up your device?
Click to expand...
Click to collapse
No I can't boot up my phone ( stuck in Samsung Galaxy screen )
fergson said:
No I can't boot up my phone ( stuck in Samsung Galaxy screen )
Click to expand...
Click to collapse
Means you're having exactly the same problem I had.I tried different ways and techniques to fix it but none worked.Then finally I fixed it by just flashing my device's stock firmware. But still there may be another simpler fix for your particular device so just try googling around the internet, mentioning your device and its problem, if nothing works then just flash it's stock firmware. But just in case you don't know how to, just take it to the nearest Samsung service centre and hopefully the guys there will flash its stock firmware. Just for your information, before I manually tried flashed the stock firmware, I also did take my device to a service centre first, but they found out it was rooted and they said they couldn't fix it and they said that the only way it was to replace its motherboard, which costs more than half the phone's total price. But when I took it home I finally decided to flash the firmware manually and thus, the device is up and running again.
__________________________
Hit Thanks if I helped you!!
Hey man I think OS has been properly intalled in ur device....
Just flash it with stock firmware.....
I also faced it... believe me there is no need to hit the service centre fella....
Firstly just flash it with stock firmware and then let me know about it...
I have a lot of ways....lets see which one works on ur device...
Samuel2599 said:
Means you're having exactly the same problem I had.I tried different ways and techniques to fix it but none worked.Then finally I fixed it by just flashing my device's stock firmware. But still there may be another simpler fix for your particular device so just try googling around the internet, mentioning your device and its problem, if nothing works then just flash it's stock firmware. But just in case you don't know how to, just take it to the nearest Samsung service centre and hopefully the guys there will flash its stock firmware. Just for your information, before I manually tried flashed the stock firmware, I also did take my device to a service centre first, but they found out it was rooted and they said they couldn't fix it and they said that the only way it was to replace its motherboard, which costs more than half the phone's total price. But when I took it home I finally decided to flash the firmware manually and thus, the device is up and running again.
__________________________
Hit Thanks if I helped you!!
Click to expand...
Click to collapse
irishdean2703 said:
Hey man I think OS has been properly intalled in ur device....
Just flash it with stock firmware.....
I also faced it... believe me there is no need to hit the service centre fella....
Firstly just flash it with stock firmware and then let me know about it...
I have a lot of ways....lets see which one works on ur device...
Click to expand...
Click to collapse
I tried to flash stock firmware and pit file and it doesn't work
Thanks for replying
What it is exactly showed when u flashed stock
The same E/: unable to mount system
fergson said:
The same E/: unable to mount system
Click to expand...
Click to collapse
install supersu again. It resolved to me.
In TWRP you have to do all wipes and reboot the recovery. The Recovery will say to you to install Root, click 'yes"
DBRITO86 said:
install supersu again. It resolved to me.
In TWRP you have to do all wipes and reboot the recovery. The Recovery will say to you to install Root, click 'yes"
Click to expand...
Click to collapse
i tried to install MosterROM but after wiping caches, internal storage and flashed monster rom via external storage, it gave me same problem E: unable to mount system
and i followed ur solution but it didnt fix either should i have to do it on stock firmware ??
Chiranjeevi01 said:
i tried to install MosterROM but after wiping caches, internal storage and flashed monster rom via external storage, it gave me same problem E: unable to mount system
and i followed ur solution but it didnt fix either should i have to do it on stock firmware ??
Click to expand...
Click to collapse
Go into TWRP and format system (Wipe -> Advanced Wipe -> unselect all -> select system -> wipe)
damn man this error is not going away tried formatting "/system" alone hundred times
how to solve this damn "unable to mount /system" error ? after i install (not installing though)a custom rom this error pops up saying above line
anybody experts ??
---------- Post added at 06:20 PM ---------- Previous post was at 06:14 PM ----------
DBRITO86 said:
install supersu again. It resolved to me.
In TWRP you have to do all wipes and reboot the recovery. The Recovery will say to you to install Root, click 'yes"
Click to expand...
Click to collapse
i tried this step too but no luck ...
Exactly same problem i have.. plz help us
fergson said:
Hi all
I have rooted my phone and installed custom recovery ( twrp 2.7.1 )
Then i have backed up my data ,system,boot,cach......
And try to install any rom like cosmic rom,kitkat rom,lollipop rom or any rom or any system file like trying to deaodex my stock rom
I wipe cach and data and dalivd cach then tap install from sd card
Everything goes well but its finshed quickly and at the end it give me this
E:/unable to mount system
And its give me successful
But when i reboot system its still on samsung galaxy core i8262 screen
And nothing else
I went to recovery mode agine and a restore my backup and its work fine
Can any one help me please to slove this proplem
....... .
Click to expand...
Click to collapse
plz help me... i also have the same problem unable to mount system so plz help so that i can install custom rom on my phone
karanshukla said:
plz help me... i also have the same problem unable to mount system so plz help so that i can install custom rom on my phone
Click to expand...
Click to collapse
Just restore a backup
Samuel2599 said:
Just restore a backup
Click to expand...
Click to collapse
I have restore backup. But I wanna use a custom rom not stock. So plz tell me the solution of unable to mount system. N thanx for reply
karanshukla said:
I have restore backup. But I wanna use a custom rom not stock. So plz tell me the solution of unable to mount system. N thanx for reply
Click to expand...
Click to collapse
You'll have to flash stock firmware first via odin then flash a custom rom...unless your particular custom rom requires the /system partition to be formatted first, then you don't have to flash stock..hope this helps..
Samuel2599 said:
You'll have to flash stock firmware first via odin then flash a custom rom...unless your particular custom rom requires the /system partition to be formatted first, then you don't have to flash stock..hope this helps..
Click to expand...
Click to collapse
How can I formate /system partition??

Phone boots only into recovery, how to fix?

I've flashed 3.4.0-15][surya] recovery then flashed lineageos and havoc but the wifi wasn t working so I tried to flash the original rom but it just boots into recovery
Please help guys?
Bozdo said:
I've flashed 3.4.0-15][surya] recovery then flashed lineageos and havoc but the wifi wasn t working so I tried to flash the original rom but it just boots into recovery
Please help guys?
Click to expand...
Click to collapse
Most probable you did not Format data after you flashed the stock ROM. Download the fastboot of the stock ROM you wanna use, unzip it and flash it with MiFlash tool.
Alin45 said:
Most probable you did not Format data after you flashed the stock ROM. Download the fastboot of the stock ROM you wanna use, unzip it and flash it with MiFlash tool.
Click to expand...
Click to collapse
I did wipe system folder, cache and dalvik folders
Bozdo said:
I did wipe system folder, cache and dalvik folders
Click to expand...
Click to collapse
Nope...format data is needed (this one when you have to type ”yes”)
Even though I get this message error the phone booted the rom, weird...
So can I try flashing other roms like lineageos using this tool or do I need twrp? Could the wifi error on the other roms be from not properly formatting the folders?
View attachment 5128525
Bozdo said:
Even though I get this message error the phone booted the rom, weird...
So can I try flashing other roms like lineageos using this tool or do I need twrp? Could the wifi error on the other roms be from not properly formatting the folders?
View attachment 5128525
Click to expand...
Click to collapse
Yeah, you got that error because you did not lock your bootloader, but ROM will work just fine. You can use MiFlash for stock ROMs only.
The Wi-Fi problems are usually related by flashing the custom ROM from the wrong stock firmware and vendor version. Just read the first page (OP) of the ROM you wanna flash and see what version of the stock ROM is needed (most of them ask for 12.0.3.0 version, but some ask for 12.0.2.0 or 12.0.4.0).
Alin45 said:
Yeah, you got that error because you did not lock your bootloader, but ROM will work just fine
Click to expand...
Click to collapse
Say I lock the bootloader, but what if I want to unlock after? will I have to wait 7 days again?
Bozdo said:
Say I lock the bootloader, but what if I want to unlock after? will I have to wait 7 days again?
Click to expand...
Click to collapse
If you already unlock. Then flash with fastboot, phone will lock again. And you can instant unlock again because your Mi Account have permission to unlock your device.

[HELP] After Updated to MIUI 12.5.1 Flashed TWRP and Magisk >> Resulted Bootloop

Buddies, please urgent help. I flashed V12.5.1.0.RJKMIXM without problem and it was working. I had lost twrp and magisk and thought it won't be a problem to flash them back. By a silly mind I flashed twrp and magisk 21.4.zip again. Now The phone doesn't boot and bootloop after MIUI screen. I have very important data on my phone and I can't see data partition. From twrp, When I click select storage, internal Storage (0.00 MB) seems 0 MB. I never clicked on wipe data option after flashing magisk. I only wiped dalvik and cache.
How can I save my data? It seems there is no fastboot rom to flash. I am downloading recovery ROM again to give it a try. I hope it saves me. Please give me suggestions if you have any.
thanks beforehand... :'(
Bogazicili90 said:
Buddies, please urgent help. I flashed V12.5.1.0.RJKMIXM without problem and it was working. I had lost twrp and magisk and thought it won't be a problem to flash them back. By a silly mind I flashed twrp and magisk 21.4.zip again. Now The phone doesn't boot and bootloop after MIUI screen. I have very important data on my phone and I can't see data partition. From twrp, When I click select storage, internal Storage (0.00 MB) seems 0 MB. I never clicked on wipe data option after flashing magisk. I only wiped dalvik and cache.
How can I save my data? It seems there is no fastboot rom to flash. I am downloading recovery ROM again to give it a try. I hope it saves me. Please give me suggestions if you have any.
thanks beforehand... :'(
Click to expand...
Click to collapse
Which Twrp did you use?
if you flash a fastboot rom your data is lost.
NOSS8 said:
Which Twrp did you use?
if you flash a fastboot rom your data is lost.
Click to expand...
Click to collapse
I used this: recovery-TWRP-3.4.2B-1206-REDMI_K30PRO-CN-wzsx150
I was on Android 10 and MIUI 12.0.4 ROM before flashing MIUI 12.5.1
YESSSSSSSSSSSSSSSSSSSSSSSSSSS I FIXED IT I'M SO HAPPY!!! THANK YOU FOR YOUR RESPONSE.!!!
I reflashed recovery ROM and the phone booted normally thanks to Allah.
What should I do to get TWRP and Magisk Root back again? Or is it possible at that moment?
Bogazicili90 said:
I reflashed recovery ROM and the phone booted normally thanks to Allah.
What should I do to get TWRP and Magisk Root back again? Or is it possible at that moment?
Click to expand...
Click to collapse
Do a backup
flash Twrp and reboot Twrp then flash Magisk.(delete all lockscreen security before)
NOSS8 said:
Do a backup
flash Twrp and reboot Twrp then flash Magisk.
Click to expand...
Click to collapse
How to back up before flashing TWRP?
Bogazicili90 said:
How to back up before flashing TWRP?
Click to expand...
Click to collapse
follow the link above.
Why don't you try the Xiaomi Eu roms which are much better than the stock roms?
NOSS8 said:
Why don't you try the Xiaomi Eu roms which are much better than the stock roms?
Click to expand...
Click to collapse
I tried EU ROM when I first bought the device but the ROM had a few problems on voice calls. Then I returned Stock ROM again and using it as a daily user.
Bogazicili90 said:
I tried EU ROM when I first bought the device but the ROM had a few problems on voice calls. Then I returned Stock ROM again and using it as a daily user.
Click to expand...
Click to collapse
I have been using Xiaomi EU rom for a long time and have never had this problem which can be due to Twrp and / or forgetting to format the data.
NOSS8 said:
I have been using Xiaomi EU rom for a long time and have never had this problem which can be due to Twrp and / or forgetting to format the data.
Click to expand...
Click to collapse
Yes maybe I faced the issue by my mistake... By the way I removed all screen locks and then flashed twrp and rebooted twrp again. But I can't see internal storage again after rebooting twrp. I think There is a problem with twrp on Android 11.
Bogazicili90 said:
Yes maybe I faced the issue by my mistake... By the way I removed all screen locks and then flashed twrp and rebooted twrp again. But I can't see internal storage again after rebooting twrp. I think There is a problem with twrp on Android 11.
Click to expand...
Click to collapse
V12.5.1.0.RJKMIXM is an beta stable.
Maybe flashed the last fastboot rom(V12.2.6.0.RJKMIXM) with Miflash to restore the phone correctly and then the V12.5.1.0.RJKMIXM.
NOSS8 said:
V12.5.1.0.RJKMIXM is an beta stable.
Maybe flashed the last fastboot rom(V12.2.6.0.RJKMIXM) with Miflash to restore the phone correctly and then the V12.5.1.0.RJKMIXM.
Click to expand...
Click to collapse
I was on 12.0.4 before this ROM. I searched on poco forums and everybody is experiencing the same problem after TWRP install. It seems twrp isn't compatible with A11. I found another twrp. I will try it now. It is twrp-3.5.2-0-lmi-manuelbianco.img
Bogazicili90 said:
I was on 12.0.4 before this ROM. I searched on poco forums and everybody is experiencing the same problem after TWRP install. It seems twrp isn't compatible with A11. I found another twrp. I will try it now. It is twrp-3.5.2-0-lmi-manuelbianco.img
Click to expand...
Click to collapse
Twrp work on android 11 but du to the dynamics partitions you cant have acces to the system.
Users have lot of problems with this twrp .
Why rooting?
NOSS8 said:
Twrp work on android 11 but du to the dynamics partitions you cant have acces to the system.
Users have lot of problems with this twrp .
Why rooting?
Click to expand...
Click to collapse
Yes as you said all twrp versions are the same. It is due to A11. I will try to root the device with boot.img.
I need root for backing up apps with swift backup app. I also need it for some apps.
I realized that I can see internal storage data without formatting the phone. I just changed TWRP from ManuelBlanco's to LR Team's via fastboot and the internal storage became visible. I think this is easier than formatting the whole phone every time changing ROM.
However Magisk pathched boot.img doesn't work. Phone bootloops with that boot. I reflashed original boot.img I don't know why Magisk doesn't work properly...
Bogazicili90 said:
I reflashed recovery ROM and the phone booted normally thanks to Allah.
What should I do to get TWRP and Magisk Root back again? Or is it possible at that moment?
Click to expand...
Click to collapse
HOW???
Any root method available in MIUI 12.5.1?
HValenti said:
Any root method available in MIUI 12.5.1?
Click to expand...
Click to collapse
same root method like before 12.5.1
everything works
Dadovvv said:
same root method like before 12.5.1
everything works
Click to expand...
Click to collapse
Nope!

poco x3 nfc keeps rebooting to TWRP

i tried to install some MIUI icon file zip through TWRP and it failed, i tried to boot back into the system and the phone would reboot back to TWRP
i formated the phone, i installed a new rom, nothing works, everytime i select boot to system it boots back to TWRP, idk what to do.
i'm using TWRP version 3.5.2-0
try a different kernal, or maybe your firmware broken.. re flash it
icy_ said:
try a different kernal, or maybe your firmware broken.. re flash it
Click to expand...
Click to collapse
Thank,
Is there a way to also root my phone and keep banking apps working?
@ralphy._ralphy said:
Thank,
Is there a way to also root my phone and keep banking apps working?
Click to expand...
Click to collapse
root with magisk, so you can use magiskhide ... it's working for me..

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