Easy Flash Programming Does Not Work - Nokia RH-64 Service Manual

RH-64
Nokia Customer Care Baseband troubleshooting

Easy flash programming does not work

The flash programming can also be done via the easy flash connector.
In case of Flash failure in FLALI station, swap the phone and send it back to the care program for further analysis.
Possible failures could be short-circuit of balls under µBGAs (UEMCLite, UPP4M, FLASH). Missing or misaligned
components.
In flash programming error cases the flash prommer can give some information about a fault. The fault
information messages could be:
- Phone does not set FBUS_TX line low
Because of the use of uBGA components it is not possible to verify if there is a short circuit in control- and address
lines of MCU (UPP4M) and memory (flash).
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