Hovatek Forum MOBILE Android Oppo A12 - TWRP help
Can't login? Please, reset your password.
Hovatek is recruiting! Apply Now


Oppo A12 - TWRP help

Oppo A12 - TWRP help

Pages (3): 1 2 3 Next
Maeven Tapa
Maeven Tapa
Maeven Tapa
Junior Member
15
15-12-2021, 10:02 PM
#1



hi guys i recently unlock my device bootloader using mtk client and use mtk twrp porter to port twrp on device, the problem is every time after i flash the recovery file on sp flash tool it just go back to the oppo bootloader. Can you help me pls?
Maeven Tapa
Maeven Tapa
Maeven Tapa
Junior Member
15
16-12-2021, 07:33 AM
#2
I also try to boot in bootloader but it says "the serial is not match fastboot unlock verify fail" and it reboot for a sec
kelvinchinedu
kelvinchinedu
kelvinchinedu
Contributor
1,302
16-12-2021, 07:49 AM
#3
Drop screenshots and tell us if ur phone was rooted
Maeven Tapa
Maeven Tapa
Maeven Tapa
Junior Member
15
16-12-2021, 08:53 AM
#4
I cant drop screenshot on my bootloader cause it quickly reboots on system like half a second. To clarify my problem above every time after i flash the recovery file on sp flash tool it just go back to the oppo recovery(even the sp flash say download ok) like i flash nothing to it, I even try to flash universal twrp for mt6765 but it is the same.
kelvinchinedu
kelvinchinedu
kelvinchinedu
Contributor
1,302
16-12-2021, 02:00 PM
#5



Once you are done flashing,pls don't power on ,make sure u boot directly into TWRP and make sure u copy ur TWRP into the phone and and reflash the TWRP with TWRP .
If u are finding it difficult doing that but ur phone is rooted ,u can download the official TWRP app and flash ur recovery with it
hovatek
hovatek
hovatek
Administrator
49,570
17-12-2021, 08:24 AM
#6
(15-12-2021, 10:02 PM)Maeven Tapa hi guys i recently unlock my device bootloader using mtk client and use mtk twrp porter to port twrp on device, the problem is every time after i flash the recovery file on sp flash tool it just go back to the oppo bootloader. Can you help me pls?

Did you disable dm verity?

Note!
We have a reply schedule for Free Support. Please upgrade to Private Support if you can't wait.
Maeven Tapa
Maeven Tapa
Maeven Tapa
Junior Member
15
17-12-2021, 08:54 AM
#7
Yes, I flash an empty vbmeta on spflash
Maeven Tapa
Maeven Tapa
Maeven Tapa
Junior Member
15
17-12-2021, 05:39 PM
#8
(16-12-2021, 02:00 PM)kelvinchinedu Once you are done flashing,pls don't power on ,make sure u boot directly into TWRP and make sure u copy ur TWRP into the phone and and reflash the TWRP with TWRP .
If u are finding it difficult doing that but ur phone is rooted ,u can download the official TWRP app and flash ur recovery with it

After i flash the the twrp on sp flash tool it just stayed powerd off, unless you power it on. I cant root my phone because after i patch my boot.img on magisk and flash it on sp flash tool it just bootloop.
This post was last modified: 17-12-2021, 05:40 PM by Maeven Tapa.
kelvinchinedu
kelvinchinedu
kelvinchinedu
Contributor
1,302
17-12-2021, 05:59 PM
#9
U guys should just applied Technic in everything,u know that u must first boot to TWRP recovery to make sure the TWRP is not overwrite by ur stock .pls sir once u are done flashing pls disconnect ur phone from PC and hold down power botton plus Vol up to take u to TWRP one-way from there u can perform the rest .and u reason u are getting boot loop after u flash patch boot is because
1) u did not unlock the bootloader of ur phone
2) u did not disable verify boot
3) the boot image u patch does not match with ur phone build number boot.
Pls solve them first if u want to stop getting boot loop through the following
Unlock ur bootloader using
https://www.hovatek.com/forum/thread-19578.html
Then disable verify boot before u flash patch boot using
adb devices
adb reboot-bootloader
fastboot devices
fastboot --disable-verity --disable-verification flash vbmeta vbmeta.img
And make sure the boot image u are using is from ur phone exact build number ,(that is why backup boot image is recommended)
hovatek
hovatek
hovatek
Administrator
49,570
18-12-2021, 06:48 PM
#10



(17-12-2021, 05:39 PM)Maeven Tapa After i flash the the twrp on sp flash tool it just stayed powerd off, unless you power it on. I cant root my phone because after i patch my boot.img on magisk and flash it on sp flash tool it just bootloop.

Sent you a PM

Note!
We have a reply schedule for Free Support. Please upgrade to Private Support if you can't wait.
Pages (3): 1 2 3 Next
Users browsing this thread:
 1 Guest(s)
Users browsing this thread:
 1 Guest(s)
YtWhTl
live chat
whatsapp telegram instagram