hello
i have bmw320d e90 , tricore 1766 ecu , for change ecu

1] i read via obd x17 with 2mb inrernal flash

2] i i write via obd with new ecu but , not conect , when i push indent button , only message error with finish

3] thats why i decided to write on bench with irom & eprom

4] very big problem at that time , my shop boy given me wrong ecu

5] thats why now i have no orignal ecu back up as irom & eprom

6] i try with recovery & write success obd flash data but car not start

here i attach full via obd flash file

hello
my job done with read all data from working car & make coding with autohex ii
thanks