My phone was ok in standby and fully charged. When I called, the phone it will remind the battery is low. How can I solve...

My LG G2 get some problems. A part of the screen have no respond and sometimes the screen will act automatically. What's...

Have you test the screen before replacing? May be the screen is bad quality.

You can try the follow steps： 1. Remove the memory card and switch on your phone. If your phone can switch on, then the reason may be conflicts between some software. Think of what software had you installed and try to remove it. 2. If your phone can turn on when plugging the charger, then you may actually have a bad battery and you need to replace it. 3. The last way is to restore the factory default settings. Remember to back up your data before restore the factory default settings If the above steps cannot work, is likely to be a hardware problem. Then you need to take it to the repair shop.

Have you ever root you phone? If yes, then maybe you need to use the original system.

Try to use another line or transformer to check if the connecting line or transformer broken.

No, the charging port are not the same but the data cable are common . Different phones have different charger and battery capacity. You'd better use the original one otherwise your phone will be damaged.

Dear Rene Mendoza , you can first check is there any problem with Charger or data cable.