How to Relock Bootloader of OnePlus 7t
- Thread starter frank602z
- Start date
Does it swipe the phone?
I know it does when unlocking but I'm not sure about locking... Actually I never did it xD
After that, I ended up getting a loop of:
"Your device is corrupt. it can't be trusted and will not boot. Visit this link on another device"
Did you do any modifications on your phone like root?
If so, you'll need to restore to stock either with fastboot ROM or MSM tool, the lock the bootloader.
Sent from my OnePlus7TPro using XDA Labs
Never lock the bootloader after making system-level changes!
is it safe to just relock normally in fastboot via command prompt if ur on beta 2 one plus ?? Do i need any files to do it ? except adb etc...
If You did not messed with Rom it will be ok, but if You root it, first You need to go back to stock rom
If You are full stock, stock rom, fastboot, all is stock, You should lock bootloader with no problem.
First search and read. I will be not responsible for bricking Your device.
Read about msm unbricking tool
First search and read. I will be not responsible for bricking Your device.
Read about msm unbricking tool
Last edited:
I get "your device corrupt" after I try to relock my bootloader in 7T..
Im full stock because I flashed stock with this tutorial:
https://forum.xda-developers.com/oneplus-7t/how-to/rom-stock-fastboot-roms-oneplus-7t-t3979213
Any ideas?
Im full stock because I flashed stock with this tutorial:
https://forum.xda-developers.com/oneplus-7t/how-to/rom-stock-fastboot-roms-oneplus-7t-t3979213
Any ideas?
My phone is full stock, never rooted, just one day i unlock the bootloader but (so far) i want the bootloader locked again. I did the same procedure but wrote "lock" instead and nothing happend.
---------- Post added at 09:43 AM ---------- Previous post was at 09:28 AM ----------
I tried 3 weeks ago and no work!
Download the same version zip file and then use the local upgrade method to flash. I hope the "Corrupt" wiriting will go way.
Done! Just wrote fastboot oem lock .....and walahhh! My bootloader is lock againg and i have my netflix with high definition videos again (L1) plus my google pay is working again! Thanks!:good:
---------- Post added at 10:36 PM ---------- Previous post was at 10:30 PM ----------
The problem is with rooted devices. If anyone have a full stock (without root) HD1905 and only the bootloader unlocked....just use again de adb program and write
FASTBOOT OEM LOCK and the problem with some app dispear and your phone run like factory as normal.
Got my HD1905, unlocked bootloader (no root etc. Only to be able to use TWRP, just in case) and installed my apps. Then I noticed the Netflix problem with unlocked bootloader. If I do a 'fastboot oem lock' now, I'm pretty sure it will do a factory reset, correct?
Thx, W
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