Archive: 2658539 Chuwi Hi9 Air CWI546 4G Phablet upgrade firmware pack
Model: Chuwi Hi9 Air CWI546 Phablet
Image file size: 1.07 GB
Platform: Mediatek MT6797 Helio X23
Build number: full_x970_t10-user 8.0.0 O00623 1528082929 release-keys
Inside archive: firmware + tools (SP_Flash_Tool_exe_Windows_v5.1728.00.000 & 驱动MTK+Android+Driver+All-in-One)
Caution: Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data.