How To Unlock bootloader Install recovery – Root And Flash Roms On HTC Desire 820U
Unlock bootloader, Custom recovery, Root :-
Unlock the bootloader HTC Desire 820U: Click Here
- The Unlock bootloader will erase all data and apps to install on your machine
HTC Desire 820U Custom recovery :-
Download and rename file to recovery.img and copied to the folder Fastboot HTC in your c drive.
The restart D820U USB into Fastboot mode by [Volume Down + Power] and then plug the USB cable connect to the to a laptop.
-For Win 7. You can open command window directly from HTC Fastboot folder Shift + right-click and select Open command window here as pictured below.
For Win XP – Click Start => Run => Run Type in the letters section CMD and click OK.
When it does CMD black table you have to type the following command cd c: \ Fastboot HTC and you will see the cursor blinking back into c: \ Fastboot HTC> Next the exact type the following command:
fastboot flash recovery recovery. img
it will run the range 2 to 4s and cwm will install.
If you do get an error when flash recovery recovery success and that on the machine reboot command “fastboot erase cache” before flash recovery offline.
Root the HTC Desire 820U
First you need to download and copy the file Root SuperSU into the phone and then boot into recovery mode flash SuperSU file.