Stock ROM Global ASUS Zenfone 4 Pro (ZS551KL) RAW Firmware ENG Rom CSC Factory userdebug File backup Repair Security & OTA Update ASUS Z01GD / Z01GS.
Link DOWNLOAD
GLOBAL
WW-ZS551KL-15.0410.1906.110-20201351-21.1.0-M0-190122-Phone-user.raw.zip (2,2G)
WW-ZS551KL-15.0410.1803.51-11002221-21.0.0-M0-180328-Phone-user.raw-131680160219928481.rar (1,8G)
WW-ZS551KL-14.2610.1712.45-20201351-21.1.0-M0-171229-Phone-user.raw.zip (2,4G)
WW-ZS551KL-14.2410.1710.148-11002221-21.0.0-M0-171006-Phone-user.raw.zip (2,3G)
WW-ZS551KL-14.2410.1709.143-11002221-21.0.0-M0-171006-Phone-user.raw.zip (2,3G)
WW-ZS551KL-14.2410.1708.113-20201351-21.1.0-M0-170825-Phone-user.raw.zip (2,3G)
CSC Factory
CSC-OPEN-ZS551KL-14.2101.1702.64-11002221-21.0.0-170810-F-Factory-Phone-userdebug.raw.zip (1.003M)
CSC-OPEN-ZS551KL-14.2101.1702.64-20201351-21.1.0-170816-F-Phone-userdebug.raw.zip (1.005M)
Open-FUSED-QFIL-ZS551KL-14.2101.1702.64-11002221-21.0.0-170810-F-Factory.zip (1,3G)
Operator-FUSED-QFIL-ZS551KL-14.2101.1702.64-20201351-21.1.0-170816-F-Factory.zip (1,3G)