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Flash Firmware Huawei GR5 (KII-L21) — EFT Pro

osama

osama

Master
10/26/2026
Tool
EFT Pro
Device

Huawei GR5 (KII-L21)

Operation
Flash Firmware
Path

HUAWEI > Flash > Flash APP Firmware (Upgrade Mode | Fastboot)

EFT Pro

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Flash Firmware — Huawei GR5 (KII-L21) — Log

=== LOG ===
Checking fastboot device.....OK 
Reading info.....OK 
Device Model: HUAWEI KII-L21 
Device Serial: 86MDxxxxxxxxxxxx
Device IMEI: 869xxxxxxxxxxxxxx
Device Firmware: KII-L21C185B321 
Device FB Lock: LOCKED 
Device Lock: Bootloader Lock State: LOCKED | Root State: ROOT | Bootloader WidevineKey: WidevineKey_VALID | System State: need to verify | Boot image need to be verified | Bootloader Version: 001.001.000 
Checking needed files.....Not found 
Writing rescue image.....OK 
Switching to upgrade mode.....OK 
Waiting for Upgrade Mode port.....OK 
Connecting to device.....OK 
Start processing file [C:/Users/NANDERASER/Downloads/KII-L21C185B330CUSTC185D002_Firmware_United Arab Emirates_Nonspecific_Android 6.0.1_EMUI 4.0.2_05013LEV/Software/dload/UPDATE.APP] 3,18 GB: 
Firmware version: KII-L21C185B321 
Flashing [sha256rsa.img].....OK 
Flashing [crc.img].....OK 
Flashing [oemsbl_verlist.img].....OK 
Flashing [amss_verlist.img].....OK 
Flashing [gpt.img].....OK 
Flashing [rpm.img].....OK 
Flashing [tz.img].....OK 
Flashing [sbl1.img].....OK 
Flashing [modem.img].....OK 
Flashing [hyp.img].....OK 
Flashing [oemsbl_ver.img].....OK 
Flashing [amss_ver.img].....OK 
Flashing [modemst1.img].....OK 
Flashing [modemst2.img].....OK 
Flashing [fsg.img].....OK 
Flashing [aboot.img].....OK 
Flashing [recovery.img].....OK 
Flashing [erecovery.img].....OK 
Flashing [system.img].....OK 
Flashing [userdata.img].....OK 
Flashing [cache.img].....OK 
Flashing [cust.img].....OK 
Flashing [boot.img].....OK 
Rebooting device.....OK 
Operation {Flash APP Firmware} ID: F4113B0C8B44F855 
Elapsed time 06:35 -- Version 5.6.6 Release 0837 Build 754
=== METAINFO HINT ===
PLATFORM:HUAWEI::HUAWEI KII-L21
OPTION1:Flash|Flash APP Firmware (Upgrade Mode \| Fastboot)|chipset=HUAWEI|tab=Flash|model=HUAWEI KII-L21|count=1|success=100%
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