How to upgrade your Cubot A8809 to android 4.1 Preparation: 1: Download the firmware to you pc. (Click here to download the firmware) 2: keep the battery not lower than […]
How to upgrade your Cubot A8809 to android 4.1 Preparation: 1: Download the firmware to you pc. (Click here to download the firmware) 2: keep the battery not lower than […]