Instructions for flashing P2200 P2500 with Bichon4 main board (2.A.0.x, 3.A.0.x) 1. The program version must be 4.1 or higher 2. Remove the side cover from the USB cable connection side. 3. Close (with tweezers) the CN2 contacts and turn on the printer 4. The device should turn on in...
forum.chiplessprinter.com