Hi @etrock you want to use some isolation on those cables you soldered onto the board. Otherwise you could short circuit the board.
Did you use the m2 module from Taobao? https://item.taobao.com/item.h…e5-496b-8eac-41be004559df
No more slots,i added a nvme ssd....
943602CS`s WIFI work fine at xiaomi notebook, but Bluetooth need jump wire for USB, xiaomi's nvme solts no usb connections.