A10 PRO GT2560 V4.0 Control Board, before order pls check which board does your printer has

hello
1. if you use 3d touch on A10 printer , need update firmware that support 3d touch, if your control board is V4.0, pls download A10_G05(GT2560V4+CH340), link is https://www.geeetech.com/download.html?download_id=30
2. if you assemble TMC 2208 drivers , do not need change firmware , 
but When install the driver , the driver direction need to be opposite from before A4988 direction, and also need change the line sequence of the motor cable at the end of the main board.
https://www.youtube.com/watch?v=fmwMq9t-Nxc&t=40s