No provider display after Firmware Update / Factory Reset
After installing a firmware update you need to activate the "Factory Reset". This will reset the "scanprog" (see manual) so the "Provider Display" will stop working.
The "Factory Reset" will not delet the "Provider Display" keyfiles (301, 302 etc.).
So its quite simple to reinstall the "Provider Display", you only need to reprogram "scanprog".
All you have to do is to follow step 7 of the thread viewtopic.php?f=23&t=161 then your "Provider Display" will work just fine.
If you have a special 3 band "Povider Display" (e.g. only GSM900, GSM1800 and 3G/UMTS), you also need to delete the entry of Label-24. In that case the complete code you need to add on top of "scanprog" would look like this:
LOADVAR 15 LDCONST 1 JUMPLT LABEL-21 LOADVAR 15 LDCONST 2 JUMPLT LABEL-22 LOADVAR 15 LDCONST 3 JUMPLT LABEL-23 JUMP LABEL-24 LABEL-21: LDCONST 301 CHAIN LABEL-22: LDCONST 302 CHAIN LABEL-23: LDCONST 303 CHAIN LABEL-24: LDCONST 0 STOREVAR 15