  

MTKTool						   
Max 3232 UART 3v.JPG				    
THOMSON  42M71NH20  MT01 flash/eeprom .bin	   

 MTKtool   MT8202

     

   J3

1.SB33v-  3,3v 
2.RXD 
3.TXD 
4.GND-

  usb-com     