After rooting and unlocking the bootloader, I can't enable Engineering Mode.

[anto]

Hello dear friends, I have a Note 14 Pro (malachite). I run the root and bootloader unlock process via ADB; the tool indicates everything went correctly. I put the device in fastboot mode, but when I try to flash the eng firmware, it says it's not possible—as if the bootloader were still locked, even though the tool reports success.

 

[loniryan]

hello....if active slot is a...switch slot to b from fastboot tab...you will see bootloader is unlocked than flash eng...or if active slot is b than switch a

 

[anto]

Is that after rooting and unlocking the bootloader? And how do I know which partition is the selected one?

 

[loniryan]

After root and bootlaoder unlock procces reboot to fastboot mode and set active slot b...from fastboot tab than you will see,bootloader is already unlocked

 

[anto]

It worked; thanks a lot, brother. Could you explain the reason for this?

 

[loniryan]

tool try to patch both lk partitions whichs are lk_b.img and lk_a.img partitions for unlock procces...after patch lk partitions try to push to file system of phone but can not replace lk of active system slot because its in use...so u need switch to un-used slot for unlocked lk and bootloader

best regards

 

[loniryan]

please do not try this method on OBSIDIAN model....it will be bricked..be carefull

 

[anto]

Hi, something happened to me today. I received a Note 13 Pro 5G (Zircon). I went through the rooting and bootloader unlocking process—everything went fine—but it wouldn't boot up; it was stuck on slot B. I tried switching to slot A, but nothing happened; it would brick for a moment and then turn back on, but it remained on slot B.