hi there,
we are discovery on which HW can upgrade 7250i to 6220

here some readed:




7250i (original readed)

Phone data:
V 4.63/29-03-04/NHL-4JX/(c) Nokia.
IMEI 35146080799xxxx
Product Code 0510966
MCU Version V 4.63/29-03-04/NHL-4JX/(c) Nokia.
HW Version 0900
UEM Version 8
UPP Version 4384


6220 (original readed)

Phone data:
V a4.08/03-11-03/RH-20/6220/(c) Nokia.
IMEI 35150700115xxxx
Product Code 0510950
MCU Version V a4.08/03-11-03/RH-20/6220/(c) Nokia.
HW Version 0901
UEM Version 16
UPP Version 4401




BR