Charging light turning on for a few seconds before turning off is not a documented problem. In normal circumstances this would indicate a full battery.
Please keep us posted the issue
Charging intermitence when moving the charging cable, may be caused by faulty cable or damaged USB port.
This type of problem may not be solved with lubricant.
Please keep us posted the issue
Charging intermitence when moving the charging cable, may be caused by faulty cable or damaged USB port.
This type of problem may not be solved with lubricant.