ASUS ZenFone 5Z (ZS620KL) Stock Firmware Flash File

Download the ASUS ZenFone 5Z (ZS620KL) official stock firmware from the link here and follow the provided flashing instructions to learn how to flash the stock rom.

If you notice that any of the links provided below are broken or don’t work, please post it in the comments section so we can fix and update it ASAP.

Download Options

File Name: JP__ZS620KL_80.30.96.221_MR3_user_20181018120609_release.zip
Size: 2.28 GB
Version: JP-80.30.96.221
Firmware Link: Download

File Name: UL-Z01R-WW-80.30.96.221-user.zip
Size: 1.62 GB
Version: WW-80.30.96.221
Firmware Link: Download

File Name: UL-Z01R-WW-80.30.96.71-user.zip
Size: 1.6 GB
Version: BR-80.30.96.71
Firmware Link: Download

How to flash

1. Extract the .RAW firmware from the downloaded zip package to the device’ microSD card, in the root directory.
2. Disconnect any USB cables connected.
3. Reboot the device to recovery by pressing BOTH Power_On + Volume_Up (Hold).
4. The logo “No USB connected” will show up,
5. Press BOTH Volume_Down + Volume_Up.
6. Select the option “SD DOWNLOAD”.
7. Wait for flashing process to begin and complete
8. Reboot.