[Please help] Does Anyone want help me out to unlock Acer X1 S53 Bootloader?
[Please help] Does Anyone want help me out to unlock Acer X1 S53 Bootloader?
(31-12-2017, 01:23 PM)isalaffHello there.
Phone Spec :OS 4.4.2mt6592Kernel 3.4.67
I already did:
- fastboot oem unlock (and press vol + on the phone but it said "(bootloader) Start unlock flow FAILED (remote: Unlock failed - Err:0x7000)).- fastboot oem unlock-go (same error above). Even with -i (device id) still same error.- Flash only recovery partition from spflashtool and get error (S SECURITY SECURE USB DL IMAGE SIGN HEADER NOT FOUND (6045)).- Root with Kingroot and get root access but cannot mount /system. Tried every tutor to mount /system on google but still no luck. Even replacing Kingroot with supersu via Terminal Emulator and it said "Permission Denied" when executing "sdcard/mrw/root.sh". Also root access losing after reboot.- Tried with MTK DroidTool v2.5.3, do readback and get whole partititon but still can't even flash it.
What I have :
- Full firmware for sp flashtool.
Please let me know if you guys have any other idea for unlocking the bootloader.Thanks.
(And this is my first thread, poor eng also).
(31-12-2017, 03:11 PM)hovatek The Bootloader might not be the way to go in your case.
Can I see a FULL screenshot of the content of your firmware folder
(01-01-2018, 05:11 AM)isalaff If you said so. But, is it possible that the cause can not mount /system even with KingRoot access because the bootloader is locked?
Okay this is the Screenshot of my FULL Firmware.
And this from Readback.
(01-01-2018, 03:57 PM)X3non did you grant the necessary root permission in kinguser?
unlocking bootloader won't help with flashing files without -sign [we've had a number of similar cases]
instead you can try flashing only recovery from your readback using either
SP Flash Tool V5.1532.00
or
Miracle box
lets know the outcomes
PS: there is a file named "recovery-sign.imgcwm" in your full firmware. it seems thats a custom recovery, why dont you consider flashing that using SP flash tool, then flash supersu.zip via CWM
(09-01-2018, 06:39 AM)isalaff This is what i got when flash only recovery partition.
- Flash only recovery partition from spflashtool and get error (S SECURITY SECURE USB DL IMAGE SIGN HEADER NOT FOUND (6045)).