Android L Rom for Qmobile X800 DOWNLOAD LINK: Android_L_rom_X800 INSTALLATION: GO TO RECOVERY AND MAKE A COMPLETE BACKUP FIRST. Download the ROM from above link and copy it to the SD-Card. Go to custom recovery. Wipe these in order, Wipe Cache, Wipe Data/Factory Reset, Wipe Dalvik Cache. Go to Format Section in Main Menu of Recovery, click Format /system. Go back to Main Menu and click Install Zip from SD-Card. Select the ROM you copied into Sd-card. Wait for it to Install. (3-5 minutes) After that, Reboot your device. First bootup takes about 5 minutes, so be patient. Enjoy Android Lollipop ROM of X800.