Hovatek Forum MOBILE Android HOW TO UNROOT AND RE-LOCK TECNO C9 BOOTLOADER
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HOW TO UNROOT AND RE-LOCK TECNO C9 BOOTLOADER

HOW TO UNROOT AND RE-LOCK TECNO C9 BOOTLOADER

kay goudians
kay goudians
kay goudians
Junior Member
30
07-09-2017, 03:17 PM
#1



Hello guys, 4 days ago i rooted my tecno c9 and it was successfull(thanks to your tutorial)
is there a way that i can unroot my phone and relock its bootloader before doing OTA upgrade?

Sent from my TECNO-C9 using Hovatek Forum
X3non
X3non
X3non
Recognized Contributor
22,062
07-09-2017, 05:08 PM
#2
(07-09-2017, 03:17 PM)kay goudians Hello guys, 4 days ago i rooted my tecno c9 and it was successfull(thanks to your tutorial)
is there a way that i can unroot my phone and relock its bootloader before doing OTA upgrade?

Sent from my TECNO-C9 using Hovatek Forum

to unroot, flash back stock boot, recovery and system
to lock bootloader, follow the method @ https://www.hovatek.com/forum/thread-15863.html
kay goudians
kay goudians
kay goudians
Junior Member
30
07-09-2017, 07:05 PM
#3
i have a TWRP backup which i took before flashing super su, can i flashback stock boot, recovery and system of the TWRP backup

Sent from my TECNO-C9 using Hovatek Forum
hovatek
hovatek
hovatek
Administrator
49,570
08-09-2017, 09:58 AM
#4
(07-09-2017, 07:05 PM)kay goudians i have a TWRP backup which i took before flashing super su, can i flashback stock boot, recovery and system of the TWRP backup

Sent from my TECNO-C9 using Hovatek Forum

Yes, you can. But you'll have to flash back stock recovery over twrp too

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