hello, does your A10T originally has V4.1B board ? if yes , then you can not use V4.0 board , as they have different connectors, will not be compatible for the cables on board.
if you need A10T V4.1B board soldered with TMC 2208 drivers, we have stock for it in China warehouse . pls order below link , but write a comment for your order , need A10T V4.1B board soldered with TMC 2208 drivers instead.
https://www.geeetech.com/a10t-gt2560-v41b-control-board--
before-order-pls-check-which-board-does-your-printer-has-p-1-
174.html