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View Full Version : Checksum on EEPROM of TDMA phones



davitmp
04-04-2003, 07:10 AM
After a full flash by wintesla on my tdma 6120i phone he turn off and do not more power on. Using Nokiasoc2 i upload a rom of another 6120 and phone power on, althought he was showing in Field Test "FAIL 3". Using a HEX editor i change the ESN onde the EEPROM to default and he is showing now "FAIL 1".
I think who the checksums are bad. Somebody know were and how i calcule this ?