How To Install CWM Or TWRP Custom Recovery On Sony Xperia Z Ultra

1. Before You Begin:

1. Working for Sony Xperia Z Ultra 510 & 493 LTE Firmwares with Unlocked Bootloader
2. Windows-based computer or laptop
3. Download Sony Xperia Z Ultra USB driver for Windows and install in your computer.
4. Skip this step if you have installed the Sony Companion.
5. Enable USB Debugging on your device.
6. Make sure your phone is charged to 60% 80% to avoid battery blackout and interruption during this tutorial.
7. We recommend you make a backup on your data and media files before the tutorial.

2. Download Required Files:

1. Kernel For Sony Xperia Z Ultra
2. Fastboot+ADB(20926)

3. How To Install CWM Or TWRP Custom Recovery On Sony Xperia Z Ultra

1. Unlock Bootloader of your device first.
2. Download & Extract the Fastboot folder from the Fastboot+ADB zip file at your desktop.
3. Download the Kernel file (adv-stock-v4.img) and copy it to the Fastboot>Win32 folder.
4. Turn Off your device completely.
5. Enter into fastboot mode by connecting your device to PC with USB cable while pressing Volume Up button.
6. Now open the Folder Fastboot>Win32 and Press & Hold Shift key and press right click of mouse and select open command window here.
7. A CMD window will appear on the desktop.
8. Type fastboot flash boot adv-stock-v4.img to flash the kernel in your device.
9. After the process complete turn off your device (Press & Hold Power Button)
10. CWM & TWRP recoveries are installed in your device…Use Power+Volume Up button for CWM and Power + Volume Down For TWRP.