I had this version and I accidentally let it discharge which, for some reason prevented the USB-C from charging it. I had to fix it by taking the unit apart and forcing a charge into the lithium batteries. It wasn’t as bad as I thought, but it’s just one of those things to just remind people to do not let it fully run out of charge. The GOOLOO team may have fixed this since I bought mine, but if anyone runs into a scenario where it won’t charge putting just a little charge into the lithium batteries should tell the controller that the battery is there thus allowing it to charge.
