Huawei JSN-L22 Downgrade Firmware 9.1.0.273

Download 9.1.0.273 Firmware for Huawei JSN-L22:

9.1.1.123 Firmware Now available for the Huawei JSN-L22 and You can Download it From below. This is a full service Firmware and You can Install it without Rooting the Phone. with the help of this firmware you can solve all software Issues on your Huawei JSN-L22 such as hang on Logo, frp lock, Fastboot Mode, display Blank or White after Flash etc.

Huawei JSN-L22 Run on Android 8.1 & it is Powered by Kirin 710 Processor. it is a dual SIM smartphone support Nano SIM cards. in connectivity Features it support hotspot, bluetooth, screen cast, WIFI, GPS, 3G & 4G. The device come with 4/6GB of RAM and 128GB of storage that can be expandable via SD card

Note:

  • Make a backup before Process
  • Charge the device to Prevent accidental shut down

Download Links:

  • JSN-L22 9.1.0.273(C185E3R6P2T8)_Firmware_EMUI9.1.0_05015KFQ: Download
  • Full service Firmware for FRP downgrade & update (downgrade at own Risk we don’t know it work on not with current Installed Firmware on your device)

How to Install 9.1.0.273 Firmware update on Huawei JSN-L22:

  • Open the Zip and Extract the dload folder on the Pen drive
  • turn off the Phone
  • connect the Pen-drive to Phone with the OTG cable
  • Press Volume + Volume – & Power button at same time
  • The device itself start Installation Processor, once done it will be rebooted

Note: SD card Method: Extract Zip in Phone Storage/SD card and then same Process

Optional Method:

  • Enter the Service menu by dialing * # * # 2846579 # * # *
  • Press Option 4. Software Upgrade
  • Press OPTION 1. Memory Card Upgrade

Extracted Firmware Look Like below Image