User Guide

RH-37
Appendix 7A Nokia Customer Care
Page 66 Nokia Corporation Issue 1 07/04
Flash exchange
When the flash is to be exchanged, the following steps need to be done:
1 Flash the phone with proper MCU-SW.
For flashing with JIG:
The power supply must be connected to the Prommer Box (FPS-8)
For the first flashing procedure of a flash device, it is necessary to separate the
capacitor on the backside of the JIG (by removing one jumper named capacitor).
Please see the picture below. Take care that there is no jumper connecting the
contacts before flashing. Otherwise, the UEM internal watchdog will hinder the
flashing procedure because the power supply will not be shut down completely.
Set the other jumper to bypass.
After flashing, insert the jumper “capacitors” above the cut PWB in order to con-
nect the capacitor for power supply. This is needed for proper phone operation
for the next steps.
If needed, insert the jumper for regulated voltage supply as well.
2 IMEI / SimLock rebuild (like usual).
3 Redefine the frequency version.
Standard configuration
- will not work if new flash has been
installed-
Needed configuration for flashing, if
new flash has been installed