Hi all,
I want to downgrade from G965FXXUAETG3 to G965FXXS7DTB1 because this modem is not supported by chimeratool. Please let me know any possibility by any means.
Regards
hainguyenthao said:
No way to downgrade, but why u want to ? do u need patch cert or what ?
Click to expand...
Click to collapse
I want to change IMEI and patch cert with chimera tool but current modem is unsupported so want to go back to supported modem which is on 8th binary else my lovely phone is unusable.
Any suggestion related to patch cert?
I got a customer who wants to downgrade from Android 10 to 8. I know Samsung has anti-downgrade protection and you can't flash older firmware using Odin.
What about rooting the phone first though and flashing the Android 8 firmware using TWRP? Wouldn't that work?
patr1xcore said:
I got a customer who wants to downgrade from Android 10 to 8. I know Samsung has anti-downgrade protection and you can't flash older firmware using Odin.
What about rooting the phone first though and flashing the Android 8 firmware using TWRP? Wouldn't that work?
Click to expand...
Click to collapse
My phone is already rooted and do you have any guide how can I flash complete firmware through twrp with bootloader. Actual problem is bootloader which can't initialize previous version of modem. I have downgraded modem but it does not pick IMEI.
patr1xcore said:
I got a customer who wants to downgrade from Android 10 to 8. I know Samsung has anti-downgrade protection and you can't flash older firmware using Odin.
What about rooting the phone first though and flashing the Android 8 firmware using TWRP? Wouldn't that work?
Click to expand...
Click to collapse
You'd have to flash system, vendor and a kernel that can run Android 8. Just flashing the firmware straight up won't work
ShaDisNX255 said:
You'd have to flash system, vendor and a kernel that can run Android 8. Just flashing the firmware straight up won't work
Click to expand...
Click to collapse
Is it possible? I've never done that.
patr1xcore said:
Is it possible? I've never done that.
Click to expand...
Click to collapse
I mean, I've done it on other Samsung phones, yes. Updated officially to Pie and then flashed an Oreo ROM that includes system, vendor and kernel images and it runs fine.
ShaDisNX255 said:
I mean, I've done it on other Samsung phones, yes. Updated officially to Pie and then flashed an Oreo ROM that includes system, vendor and kernel images and it runs fine.
Click to expand...
Click to collapse
How you have done it? Samsung boot loader won't allow you to downgrade !
galliard said:
How you have done it? Samsung boot loader won't allow you to downgrade !
Click to expand...
Click to collapse
I don't need to downgrade bootloader, just need to flash the ROM which includes system, vendor and a working kernel.
I'm speaking strictly about running Android 8, not downgrading. So this method of downgrading to Oreo probably won't help you on your problem
Can we do it with firmware combination file or eng modem?
I install alexndr stock oreo rom from android file host.But i see that CSC is from east europe and i am from west europe(Croatia).I cant get the mobile data to work and the IMEI is empty i tried to install older modem and the latest modem but doesent work.What should i do?
IZIPIZI135 said:
I install alexndr stock oreo rom from android file host.But i see that CSC is from east europe and i am from west europe(Croatia).I cant get the mobile data to work and the IMEI is empty i tried to install older modem and the latest modem but doesent work.What should i do?
Click to expand...
Click to collapse
You posted in wrong thread, however flash complete firmware from odin and then do customization.
galliard said:
You posted in wrong thread, however flash complete firmware from odin and then do customization.
Click to expand...
Click to collapse
what firmware do i flash?
Anybody please tell me that can I downgrade with combination firmware?
galliard said:
Anybody please tell me that can I downgrade with combination firmware?
Click to expand...
Click to collapse
I guess we both having same issue. I upgraded to UAETG3 and the mobile signals were gone. IMEI status is 'NG' and it says emergency calls only. The binary of aforesaid update is higher and it won't let me downgrade. Have you found a solution?
matrixology said:
I guess we both having same issue. I upgraded to UAETG3 and the mobile signals were gone. IMEI status is 'NG' and it says emergency calls only. The binary of aforesaid update is higher and it won't let me downgrade. Have you found a solution?
Click to expand...
Click to collapse
Try to flash complete firmware from odin and if not then your efs is corrupted !
I think combination file might downgrade with re partition
Any information how to downgrade modem and bootloader?
Related
hi everyone,,,
i am currently on xwkl1(2.3.6) firmware and i want to downgrade it to jpkj2(2.3.5), but when i flashed through odin using a single pda file it gives me bootloop,, is there anything wrong with my method of flashing using single file,, i tried to find a 3 file odin package (pda, modem, csc) of jpkj2 but couldnt find one..
Did you check here:
http://forum.xda-developers.com/showthread.php?t=1075278
nikzDHD said:
Did you check here:
http://forum.xda-developers.com/showthread.php?t=1075278
Click to expand...
Click to collapse
Yes, i also want to do the downgrade from kl1 to jpkj2 becoz i cannot access 3g internet.
@nikz, the link mentioned just explains how to flash but not how to downgrade.
Is their an official way to downgrade?
its supposed to work .. i did this some time and it worked for me
ProNewb said:
Yes, i also want to do the downgrade from kl1 to jpkj2 becoz i cannot access 3g internet.
@nikz, the link mentioned just explains how to flash but not how to downgrade.
Is their an official way to downgrade?
Click to expand...
Click to collapse
After downgrade you have to do a wipe data/factory reset and then it work!!!
ProNewb said:
Yes, i also want to do the downgrade from kl1 to jpkj2 becoz i cannot access 3g internet.
@nikz, the link mentioned just explains how to flash but not how to downgrade.
Is their an official way to downgrade?
Click to expand...
Click to collapse
Well you can't access 3g because your apn details haven't been entered. Easy fix.
Flashing any firmware is the same process whether upgrading it downgrading. It not like an iPhone where you can't downgrade (without shsh blobs that is).
Sent from my GT-I9100
sxi200 said:
Well you can't access 3g because your apn details haven't been entered. Easy fix.
Flashing any firmware is the same process whether upgrading it downgrading. It not like an iPhone where you can't downgrade (without shsh blobs that is).
Sent from my GT-I9100
Click to expand...
Click to collapse
Yes, they are correct. i called the helpline last night to install the config settings but still cant connect.
I think i need a different modem (xxki4). is their a way to flash only the modem and save the downgrade process??
ProNewb said:
Yes, they are correct. i called the helpline last night to install the config settings but still cant connect.
I think i need a different modem (xxki4). is their a way to flash only the modem and save the downgrade process??
Click to expand...
Click to collapse
You can flash any modem you like without having to reflash firmware. You can flash zip versions in cwm recovery or tar versions in Odin, in the phone section.
Sent from my GT-I9100
Hey Guys.
Once i tried to downgrade my Galaxy S6 Edge SM-G925F from Marshmallow to Lollipop with odin, but it failed and i had a brick. I tried different Versions of Odin and with much luck i fixed my Phone. But now i am insecure and hope to get help from you. I installed latest Smart Switch Version. What do i have to do to downgrade without bricking my Device?
Sconny said:
Hey Guys.
Once i tried to downgrade my Galaxy S6 Edge SM-G925F from Marshmallow to Lollipop with odin, but it failed and i had a brick. I tried different Versions of Odin and with much luck i fixed my Phone. But now i am insecure and hope to get help from you. I installed latest Smart Switch Version. What do i have to do to downgrade without bricking my Device?
Click to expand...
Click to collapse
Its not possible to downgrade sorry.
callumbr1 said:
Its not possible to downgrade sorry.
Click to expand...
Click to collapse
Oh.. But if i root and Flash twrp on My device, is it possible to flash a 5.1.1 Based Rom without any risk of Brick?
Nope
Sconny said:
Oh.. But if i root and Flash twrp on My device, is it possible to flash a 5.1.1 Based Rom without any risk of Brick?
Click to expand...
Click to collapse
Still not possible. Your stuck on MM unfortunately
callumbr1 said:
Still not possible. Your stuck on MM unfortunately
Click to expand...
Click to collapse
Too bad it does not work, but thanks for your help!
Sconny said:
Too bad it does not work, but thanks for your help!
Click to expand...
Click to collapse
No problem
Sconny said:
Hey Guys.
Once i tried to downgrade my Galaxy S6 Edge SM-G925F from Marshmallow to Lollipop with odin, but it failed and i had a brick. I tried different Versions of Odin and with much luck i fixed my Phone. But now i am insecure and hope to get help from you. I installed latest Smart Switch Version. What do i have to do to downgrade without bricking my Device?
Click to expand...
Click to collapse
Only possible when flashing 5.1.1 custom rom via recovery, but you will lose your imei, BUT you can backup your imei and after flashing new rom restore it.
RubbaBand said:
Only possible when flashing 5.1.1 custom rom via recovery, but you will lose your imei, BUT you can backup your imei and after flashing new rom restore it.
Click to expand...
Click to collapse
Is There an Option to restore imei
Sconny said:
Is There an Option to restore imei
Click to expand...
Click to collapse
Yes before you proceed you will need to install a "custom recovery" (Search about it if you dont know what it is)
Go to recovery like you want to format but instead go to "Backup & Restore" and select backup and then select "efs" which is IMEI.
After flashing a custom rom and after the first boot you will notice that there is no signal, so go to recovery and select to restore efs.
I recommend you to backup efs to ext sd card.
This will void your warranty, even downgrading it self will void it.
Goodluck!
callumbr1 said:
Still not possible. Your stuck on MM unfortunately
Click to expand...
Click to collapse
RubbaBand said:
Yes before you proceed you will need to install a "custom recovery" (Search about it if you dont know what it is)
Go to recovery like you want to format but instead go to "Backup & Restore" and select backup and then select "efs" which is IMEI.
After flashing a custom rom and after the first boot you will notice that there is no signal, so go to recovery and select to restore efs.
I recommend you to backup efs to ext sd card.
This will void your warranty, even downgrading it self will void it.
Goodluck!
Click to expand...
Click to collapse
Okay good to know. Thanks
hm i don´t know why i could downgrade from the first OTA release of MM back to LP??
i used MM for 3 days and then i flashed back to 5.1.1 without any trouble?!?
used Odin and Stock 5.1.1 fw
poci44 said:
hm i don´t know why i could downgrade from the first OTA release of MM back to LP??
i used MM for 3 days and then i flashed back to 5.1.1 without any trouble?!?
used Odin and Stock 5.1.1 fw
Click to expand...
Click to collapse
Any firmware 4DPG1 or above can not be downgraded. Im guessing before you was on U3DPAD or lower which can be downgraded. The first MM builds could be downgraded. But any 4xxxx can not
ah ok....
then i downgraded fast enough
my main reason of downgrade:
in MM it is not possible to change the font with HiFont App....!!!
i see other people saying that it's possible.
but i have one of the latest builds so, in your opinion , it is impossible for me to downgrade.
but are you sure? i can't believe that, i want absolutely a solution, i am searching it from so many time, please help
cescof said:
i see other people saying that it's possible.
but i have one of the latest builds so, in your opinion , it is impossible for me to downgrade.
but are you sure? i can't believe that, i want absolutely a solution, i am searching it from so many time, please help
Click to expand...
Click to collapse
What build number are you in? It is impossible to downgrade from a late build 4xxxx. I have tried absolutely everything. The only way is to flash a nandroid backup but even then you will lose imei. You can always back up efs and restore but its not always as straight forward to restore it. You would also need to flash a new bootloader and modem.
Did you make a nandroid backup of your previous firmware? If not then you cant try that.
The only other way you can try is to flash a 5.1.1 custom rom. Again you will lose imei. So efs backup is important. You would also need to flash BL and modem again.
There are roms based on lollipop which is a much safer way to revert back, try one of them.
Overall i wouldnt try it bit its up to you. If you do and you find a way to do it let me know.
callumbr1 said:
What build number are you in? It is impossible to downgrade from a late build 4xxxx. I have tried absolutely everything. The only way is to flash a nandroid backup but even then you will lose imei. You can always back up efs and restore but its not always as straight forward to restore it. You would also need to flash a new bootloader and modem.
Did you make a nandroid backup of your previous firmware? If not then you cant try that.
The only other way you can try is to flash a 5.1.1 custom rom. Again you will lose imei. So efs backup is important. You would also need to flash BL and modem again.
There are roms based on lollipop which is a much safer way to revert back, try one of them.
Overall i wouldnt try it bit its up to you. If you do and you find a way to do it let me know.
Click to expand...
Click to collapse
I did all yoy suggested, but nothing to do, phone stucks at samsung galaxy logo...
cescof said:
I did all yoy suggested, but nothing to do, phone stucks at samsung galaxy logo...
Click to expand...
Click to collapse
You cant downgrade after 4xxxx firmware mate. After updated bootloader your stuck on mm.
There are ROMs based on 5.1.1. But because you flashed 4xxxx firmware you cant downgrade. All lollipop firmwares are 3xxxx
callumbr1 said:
You cant downgrade after 4xxxx firmware mate. After updated bootloader your stuck on mm.
There are ROMs based on 5.1.1. But because you flashed 4xxxx firmware you cant downgrade. All lollipop firmwares are 3xxxx
Click to expand...
Click to collapse
You said there was 2 ways to do this downgrade, i did them, but they didn't work
cescof said:
You said there was 2 ways to do this downgrade, i did them, but they didn't work
Click to expand...
Click to collapse
I said the second way was to try to flash a 5.1.1 custom rom. But you would lose imei and theres no guarantee it would work. Its been reported that once you upgrade to 4xxxx firmware its impossible to downgrade
I have an S6 Edge G925F phone, witch have Android 5.1.1
In order to update it, I downloaded latest firmware with Android 6.0.1 for my country from samfirmware.com
Used Odin to do the upgrade and everything was fine
After restart, no network only!
My IMEI changed.
What can I do to fix it?
I can't add photos to show you all the details!
apashi said:
I have an S6 Edge G925F phone, witch have Android 5.1.1
In order to update it, I downloaded latest firmware with Android 6.0.1 for my country from samfirmware.com
Used Odin to do the upgrade and everything was fine
After restart, no network only!
My IMEI changed.
What can I do to fix it?
I can't add photos to show you all the details!
Click to expand...
Click to collapse
flash mm bootloader and modem then reflash the stock firmware. what exactly did you flash?
This is the ROM I'ved flashed with:
https://www.sammobile.com/firmwares/download/106392/G925FXXS4DPJ2_G925FOXX4DPH1_ROM/
After flashing I found that the phone was rooted and tha was the cause of IMEI change.
I can't flash to stock firmware cause I can't downgrade from Android 6 to Android 5.
Tell me what more information do you need in order to find the right fix for my problem?
Thanks a lot!
apashi said:
This is the ROM I'ved flashed with:
https://www.sammobile.com/firmwares/download/106392/G925FXXS4DPJ2_G925FOXX4DPH1_ROM/
After flashing I found that the phone was rooted and tha was the cause of IMEI change.
I can't flash to stock firmware cause I can't downgrade from Android 6 to Android 5.
Tell me what more information do you need in order to find the right fix for my problem?
Thanks a lot!
Click to expand...
Click to collapse
Flash this and tell me how you get on
https://www.sammobile.com/firmwares/download/106963/G925FXXS4DPJ2_G925FBTU4DPH1_BTU/
You can not downgrade. So flash this mm firmware with updated bootloader and modem
I've done flashing that ROM, but the problem is steel there!
I don't know what mm stands for?
Shall I try anything else now?
apashi said:
I've done flashing that ROM, but the problem is steel there!
I don't know what mm stands for?
Shall I try anything else now?
Click to expand...
Click to collapse
MM just stands for marshmallow. Have you tried a simple reset network settings?
Go on settings, backup and reset >reset network settings. Then reboot. If not working try change the network to gsm.
Done that, but nothing changed!
Some say that I have to rewrite the RF CAL files, recalibrate the radio part.
Using code *#0011# I get:
IMEI STATUS : NG
apashi said:
Done that, but nothing changed!
Some say that I have to rewrite the RF CAL files, recalibrate the radio part.
Using code *#0011# I get:
IMEI STATUS : NG
Click to expand...
Click to collapse
Corrupt efs files is what this is. To be honest it's very hard to fix, I'm yet to know anybody to successfully fix it. Not sure what to suggest other than try another stock ROM.
you should have made an efs backup and now you have got yourself in a world of trouble
Hi guys!
I am stuck in honor 5x...
First i tried to delete my stock rom and install a new rom.
I followed all the instructions...but i didnt see that...unlocking a bootloader in build370(indian version) creates bootloop. :crying:
later with a backup i managed to restore the backup....
but now im stuck since i can't update any official release neither install any custom rom
Whatever new os i try to install i get a bootloop its a build problem i just want to reverse my build to old one:crying::crying::crying:
System info Below:
Model: KIW-L22
Build Number:B370
EMUI Version: 4.0.1
android version 6.0.1
I Just want someone to give me a solution that:
How to lock bootloader and go back to the old build (b320)
Help me Guys:crying::crying:
Thank You so much in advance:good:
padmanabha said:
Hi guys!
I am stuck in honor 5x...
First i tried to delete my stock rom and install a new rom.
I followed all the instructions...but i didnt see that...unlocking a bootloader in build370(indian version) creates bootloop. :crying:
later with a backup i managed to restore the backup....
but now im stuck since i can't update any official release neither install any custom rom
Whatever new os i try to install i get a bootloop its a build problem i just want to reverse my build to old one:crying::crying::crying:
System info Below:
Model: KIW-L22
Build Number:B370
EMUI Version: 4.0.1
android version 6.0.1
I Just want someone to give me a solution that:
How to lock bootloader and go back to the old build (b320)
Help me Guys:crying::crying:
Thank You so much in advance:good:
Click to expand...
Click to collapse
You need to flash stock recovery ..flash rollback pkg and the have to flash desired firmware which ever number you want to flash....
For custom ROM you have to be on 350 or under firmware number..
You have Indian variant??
hassanjavaid8181 said:
You need to flash stock recovery ..flash rollback pkg and the have to flash desired firmware which ever number you want to flash....
For custom ROM you have to be on 350 or under firmware number..
You have Indian variant??
Click to expand...
Click to collapse
can you give me link please.............i can't understand i still noobie here :crying::crying::crying: yes im using indian variant
and whatever i try to flash it leads to bootloops
padmanabha said:
can you give me link please.............i can't understand i still noobie here :crying::crying::crying: yes im using indian variant
and whatever i try to flash it leads to bootloops
Click to expand...
Click to collapse
here is the guide..
https://forum.xda-developers.com/honor-5x/how-to/detailed-guide-to-downgrade-marshmallow-t3455535
read all steps carefully download all file that mention
and do not proceed if any file missing..
if you have any question report here..
hassanjavaid8181 said:
here is the guide..
https://forum.xda-developers.com/honor-5x/how-to/detailed-guide-to-downgrade-marshmallow-t3455535
read all steps carefully download all file that mention
and do not proceed if any file missing..
if you have any question report here..
Click to expand...
Click to collapse
i have a doubt...since i have unlocked my bootloader i can't officially update on my phone....i still get update notification but if i click update it will go into bootloop, so my question is will this work if it is in this condition?
padmanabha said:
i have a doubt...since i have unlocked my bootloader i can't officially update on my phone....i still get update notification but if i click update it will go into bootloop, so my question is will this work if it is in this condition?
Click to expand...
Click to collapse
if you have twrp installed then OTA update will give bootloop.
if you have stock recovery it it will install without any error..
doesnt matter if your bootloader is lock or unlock
hassanjavaid8181 said:
if you have twrp installed then OTA update will give bootloop.
if you have stock recovery it it will install without any error..
doesnt matter if your bootloader is lock or unlock
Click to expand...
Click to collapse
i have twrp!!! now what to do?
padmanabha said:
i have twrp!!! now what to do?
Click to expand...
Click to collapse
just flash stock recovery... like you flash twrp...
hassanjavaid8181 said:
just flash stock recovery... like you flash twrp...
Click to expand...
Click to collapse
please elborate like u did last time...since i can't take any chances of bootlooping problems...so im taking xtra care :cyclops: please ignore me being newbie...thanks a lot u helped me a lot:laugh:
padmanabha said:
please elborate like u did last time...since i can't take any chances of bootlooping problems...so im taking xtra care :cyclops: please ignore me being newbie...thanks a lot u helped me a lot:laugh:
Click to expand...
Click to collapse
do you have stock firmware file??
hassanjavaid8181 said:
do you have stock firmware file??
Click to expand...
Click to collapse
no
padmanabha said:
no
Click to expand...
Click to collapse
you will have to download whole firmware to get stock recovery out of it..
or you can ask someone who have stock recovery.img for your model..
may be this thread can help you..
https://forum.xda-developers.com/honor-5x/how-to/repository-honor-5x-file-depot-t3328288
hassanjavaid8181 said:
you will have to download whole firmware to get stock recovery out of it..
or you can ask someone who have stock recovery.img for your model..
may be this thread can help you..
https://forum.xda-developers.com/honor-5x/how-to/repository-honor-5x-file-depot-t3328288
Click to expand...
Click to collapse
okay i have downloaded the whole firmware of b350....but in that post it say do not install it when you have twrp,if installed i will get bricked anyway after this what i have to do?
padmanabha said:
okay i have downloaded the whole firmware of b350....but in that post it say do not install it when you have twrp,if installed i will get bricked anyway after this what i have to do?
Click to expand...
Click to collapse
make a all partitions twrp backup of your stock rom first..all partitions
the then extract b350 which you have downloaded with huawei update extractor(its an app you can download from google)
then flash stock recovery which you have extracted from b350 and flash it via adb fastboot..
then downgrade to b350 by following the guide which i send you..
do some research when you feel its ok to do so then do it.
Oh !! Cant he flash update.app directly through erecovery ?
gopinaidu77 said:
Oh !! Cant he flash update.app directly through erecovery ?
Click to expand...
Click to collapse
Yes he can but he wanted to go back to older firmware..
hassanjavaid8181 said:
Yes he can but he wanted to go back to older firmware..
Click to expand...
Click to collapse
Oh . Then he can flash older update.app
Solved your issue op?
I wanna know too.
hassanjavaid8181 said:
Solved your issue op?
Click to expand...
Click to collapse
im trying now.i am directly trying with my b350 build but my current build is b370 will there be any probs?
My honor 5x was on volte update B381 .My mistake that i Unlocked the bootloader and and flashed twrp .then i flashed the custom rom,not knowing that it wont boot.
I searched on xda and and flash honor 5x STOCK RECOVERY that replaced TWRP.Now my honor 5x is stuck with bootloop with the custom rom. I dont even have Twrp by which i could restore through twrp backup.
the device in stock recovery is not being detected by ADB AND FASTBOOT through which i can reflash TWRP recovery. please help:crying::crying::crying:
Shut it down (keep power button pressed until device turns off) and force it into fastboot with key combo.
Jazz1708 said:
My honor 5x was on volte update B381 .My mistake that i Unlocked the bootloader and and flashed twrp .then i flashed the custom rom,not knowing that it wont boot.
I searched on xda and and flash honor 5x STOCK RECOVERY that replaced TWRP.Now my honor 5x is stuck with bootloop with the custom rom. I dont even have Twrp by which i could restore through twrp backup.
the device in stock recovery is not being detected by ADB AND FASTBOOT through which i can reflash TWRP recovery. please help:crying::crying::crying:
Click to expand...
Click to collapse
Just flash b381 via dload...
hassanjavaid8181 said:
Just flash b381 via dload...
Click to expand...
Click to collapse
What version of emui shoul i flash to get Custom ROM working.
EMUI 3.1 OR EMUI 4 (VERSIONS BEFORE VOLTE update)?
Jazz1708 said:
What version of emui shoul i flash to get Custom ROM working.
EMUI 3.1 OR EMUI 4 (VERSIONS BEFORE VOLTE update)? Custom rom wont boot on b381
Click to expand...
Click to collapse
Jazz1708 said:
What version of emui shoul i flash to get Custom ROM working.
EMUI 3.1 OR EMUI 4 (VERSIONS BEFORE VOLTE update)?
Click to expand...
Click to collapse
you should gor for emui 4.0...NON volte firmware..
every firmware under b350 is non volte firmware.
hassanjavaid8181 said:
you should gor for emui 4.0...NON volte firmware..
every firmware under b350 is non volte firmware.
Click to expand...
Click to collapse
I have downloaded the b320 file. But my phone is not being recognised by pc in Stock recovery so i cant transfer the file.
Jazz1708 said:
I have downloaded the b320 file. But my phone is not being recognised by pc in Stock recovery so i cant transfer the file.
Click to expand...
Click to collapse
use SD card reader to transfer file..
hassanjavaid8181 said:
use SD card reader to transfer file..
Click to expand...
Click to collapse
I get th error
oemsbl version list check error!
write_data_to_partition.write data error
Software installation failed!.
I searched about this on Google and found using stock recovery we can't downgrade.what should i do?
Jazz1708 said:
I get th error
oemsbl version list check error!
write_data_to_partition.write data error
Software installation failed!.
I searched about this on Google and found using stock recovery we can't downgrade.what should i do?
Click to expand...
Click to collapse
You need a rollback pkg for downgrade..
hassanjavaid8181 said:
You need a rollback pkg for downgrade..
Click to expand...
Click to collapse
Please explain. KIW L22.
Jazz1708 said:
Please explain
Click to expand...
Click to collapse
You need a special file to downgrade from higher version firmware to lower version firmware.. There is complete rollback guide in guides section.. Read it and you will get an idea..
hassanjavaid8181 said:
You need a special file to downgrade from higher version firmware to lower version firmware.. There is complete rollback guide in guides section.. Read it and you will get an idea..
Click to expand...
Click to collapse
I have read the guide and found i must move to EMUI so that
i can flash TWRP. After i will flash twrp backup of older emui
.
So i downloaded the latest full package of b360 for my L22
.but it show the error
Software install failed!
Failed to check the package content
Please download the package again.
Please help
Jazz1708 said:
I have read the guide and found i must move to EMUI so that
i can flash TWRP. After i will flash twrp backup of older emui
.
So i downloaded the latest full package of b360 for my L22
.but it show the error
Software install failed!
Failed to check the package content
Please download the package again.
Please help
Click to expand...
Click to collapse
You can only flash higher number firmware.. Try anotber one...
What was your firmware number your were on??
Try b370..
hassanjavaid8181 said:
You can only flash higher number firmware.. Try anotber one...
What was your firmware number your were on??
Try b370..
Click to expand...
Click to collapse
My device bootloader is unlocked
I was on b381 before messing my device.now AOSP EXTENDED. Dont boot i am stuck with stock recovery
I cant find link for full package b381. Only small ota link are available
Jazz1708 said:
My device bootloader is unlocked
I was on b381 before messing my device.now AOSP EXTENDED. Dont boot i am stuck with stock recovery
I cant find link for full package b381. Only small ota link are available
Click to expand...
Click to collapse
b381 is latest available right now..
you can use rollback package if available for your model..
after flashing that package you can flash any firmware..
hassanjavaid8181 said:
b381 is latest available right now..
you can use rollback package if available for your model..
after flashing that package you can flash any firmware..
Click to expand...
Click to collapse
Can you provide a link for b381 full update. I cant find it
Jazz1708 said:
Can you provide a link for b381 full update. I cant find it
Click to expand...
Click to collapse
ok i will try to find ..
what is your model number and build number?
hassanjavaid8181 said:
ok i will try to find ..
what is your model number and build number?
Click to expand...
Click to collapse
Model no. KIW L22C675 indian variant
Jazz1708 said:
Model no. KIW L22C675 indian variant
Click to expand...
Click to collapse
the b381 is not available rightnow..Links seems to be deleted for B381...
i think you should follow that guide..