Why my tablet can't charge? When I plug the charge, there is no red light, no battery icon.
1. Please make sure you use the right charger, or change another charger to have a try first.
2. It maybe the problem with the battery protection or the connect line of the battery.
For battery protection, please use the positive part of the direct current to connect the postive part of the battery, use the negative part to connect the negative part. Then resolder the connect line.
For the connect line, check it is intact or not first, and then resolder it .
3. If step 2 doesn't work, it maybe the problem with the charging IC.