Asus Zenfone 4 Max (Zc520kl) Firmware, Tool & Emmc File Free Download Link

Free Download Official Firmware / Flash File Asus Zenfone 4 Max X00HD ZC520KL for Unbrick Dead After Flash, Repair Stuck on Logo, FRP, Screen Lock, Pattern Lock or Replase eMMC.

Flash Asus ZenFone 4 Max ZC520KL

For Flashing Asus ZC520KL there are several ways, as using OTA, bat file which is already inside the firmware, AFT ( Asus FlashTool), QFIL, or Other Tool.

OTA Firmware Asus ZC520KL

If your device can still go into Mode Recovery or just want to do Update software, better use OTA Firmware, Because do flashing by OTA more secure.
if you want to use OTA Firmware please visit the Official Web Asus.

Raw / Fastboot Firmware Asus ZC520KL

Fastboot Firmware is better used if the device can not be repaired via OTA, but errors when flash using fastboot can cause dead of your device.

WW_ZC520KL_14.2016.1801.372-20180119.zip
WW_ZC520KL_14.2016.1712.367-20171225.zip
WW_ZC520KL_14.2016.1710.360-20171114 (JP only).zip
WW_ZC520KL_14.2016.1710.355-20171103.zip
WW_ZC520KL_14.2016.1709.351-20171001(US_MX_CL only).zip
WW_ZC520KL_14.2016.1708.348-20170912.zip
WW_ZC520KL_14.2016.1708.341-20170901.zip
JP_ZC520KL_14.2016.1801.372-20180119.zip
JP_ZC520KL_14.2016.1712.367-20171225.zip
CSC_ZC520KL_14.2016.1612.F321-20170923.zip

QFIL Firmware Asus Zenfone 4 Max ZC520KL

QFIL files are used if the device is dead after flash, or wants to do eMMC replacement.
QL1526_Userdebug_F303_1708151800_factory.zip
Type: ROM Size:
Download via Google Drive