Download ASUS ZenFone 5Z (ZS620 KL) main stock firmware from the link here, and follow the offered flashing directions to discover how to flash the stock rom.
If you discover that any of the links offered listed below is broken or does not work, please post in remarks area so we repair and upgrade it ASAP.
Download Choices
File Call: JP __ ZS620 KL _803096221 _ MR3_user _20181018120609 _ release.zip
Size: 2.28 GB
Variation: JP-803096221
Firmware Link: Download
File Call: UL-Z01 R-WW-803096221- user.zip
Size: 1.62 GB
Variation: WW-803096221
Firmware Link: Download
File Call: UL-Z01 R-WW-80309671- user.zip
Size: 1.6 GB
Variation: BR-80309671
Firmware Link: Download
How to flash
- Extract the.RAW firmware from the downloaded zip plan to gadget’ microSD card, in the root directory site.
- Disconnect any USB cable televisions linked.
- Restart the gadget to healing by pushing BOTH Power_On Volume_Up (Hold).
- The logo design “No USB linked” will appear,
- Press BOTH Volume_Down Volume_Up.
- Select the choice “SD DOWNLOAD”.
- Wait on flashing procedure to start and finish
- Reboot.
