Huawei Y5II (CUN-L21C578B124) Firmware Rom

Firmware Info

ROM versionAndroid 5.1 Lollipop

Additional info


Huawei Y5II official updated Stock Firmware rom free download without password. 

  • Device: Huawei Y5II
  • Model: Huawei Cun-L11
  • Build: CUN-L21C578B124 or CUN-C577B115
  • EMUI: 3.1
    Region: Romanian 
  • Countries: Romania/Bangladesh 
  • Firmware Status: Official (Stable)
  • Type: Full firmware image

Language : English, Not Rooted !

How to Install/Update This Firmware

  1. Download the Zip package of the firmware from above Link  and extract it to computer . 
  2. Connect your Huawei Y5II to the computer over USB in file transfer mode.
  3. Transfer the extracted ‘dload’ folder with package to the root directory external SD card. 
  4. Now Go to menu > Local update>select the package and confirm it to install. 
  5. Let the device reboot and wait for the firmware package to get installed.
  6. Enjoy ! 


💡 Remember ! when you hard reset to your smartphone, you must backup your all data, because after hard reset you lost your all important data from internal memory.We provide a link how to Backup Android Device