Download latest Android Jelly Bean 4.2.2 stock firmware for Cubot GT90 smartphone from here or here. Download another Cubot firmware from here.
Firmware details
Archive: GT90-CUBOT-V1.0.4-20140328
Firmware: Android Jelly Bean 4.2.2 stock
Project: eastaeon72_wet_jb3
Config_version: V1.1.1
Firmware details
Archive: GT90-CUBOT-V1.0.4-20140328
Firmware: Android Jelly Bean 4.2.2 stock
Model: Cubot GT90 smartphone
Image file size: 252 MB
Platform: Mediatek MT6572Image file size: 252 MB
Project: eastaeon72_wet_jb3
Config_version: V1.1.1
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.
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