Hi, have you tried to reset the unit? there is a reset icon the left side, and you can plug it.
Hi, have you tried to reset the unit? there is a reset icon the left side, and you can plug it.
Hi,please look at this video, if will teach you to update in the whole process.And there are a link below the video, you can find the update file. https://www.youtube.com/watch?v=G_eFU3TgxPc