After long months searching the web for a guide to unlock bootloader and install TWRP on LG H502TV (Brazil) / LG Magna without success, I got it working.
- First you need to install Kingroot, I know, it’s evil but we need root first. We’ll uninstall it later.
On your mobile, open a web browser and go to http://www.kingroot.net/
Install it and run. It will reboot and fail a couple of times, I had success on my 4th run.
- Go to Google Play Store and download Terminal Emulator – https://play.google.com/store/apps/d…al.androidterm
- Copy or download directly on your internal memory root the 3 files in atachment: uboot.img, recovery.img and BETA-SuperSU-v2.68-20160228150503.zip
- Open terminal emulator and type:
Code:
su
dd if=/storage/sdcard/uboot.img of=/dev/uboot count=1024
dd if=/storage/sdcard/recovery.img of=/dev/recovery count=32768
- Now you can remove the devil, I mean, Kingroot. Open it, go to About and the last option is Remove kingroot.
- It’ll reboot, go to Settings, About your Phone and enable USB Debugging, connect it to your PC and type:
Code:
adb reboot recovery
- In TWRP install BETA-SuperSU-v2.68-20160228150503.zip reboot and be happy.
Now with Unlocked bootloader and a Custom Recovery we can MAYBE get custom roms on our phone. Anyone said Marshmallow? 