Flashing olny MCU - GSM-Forum

Lacika · 02-23-2002, 10:51

Tried hands with 8210 v5.20. After having downloaded an MCU+PPM (v5.29+"E") and calculating FAID everything worked fine. But man is always unsatisfied <img src="smile.gif" border="0"> Downloaded from Brad's site 8210_530.fls and flashed from #200000. Result was Contact Dejan. what did I do wrong? Of course restored the 5.29+"E". Used Koci logger.

Is it possible with these logger stuffz to change merely the MCU?

wbr,

L.

Dave.W · 02-23-2002, 10:59

changing only MCU will put the phone into contact service as the MCU checksum thats stored in the PPM wont match that in the MCU section. someone yesterday was talking about changing the MCU checksum in PPM so it matched (last 6 bytes) but i think there may be something more that links the versions together.

Lacika · 02-23-2002, 11:15

sorry for my laziness... just read that topic.<br />phone works fine by now and is v5.30 <img src="smile.gif" border="0">

NokDoc · 02-23-2002, 14:44

Hi

Mr Lacika, does it work now with different versions of MCU and PPM packages?

PPM package:<br />As seen the structure of the PPM all the data links inside the PPM can be obtained from the package itself.

This makes it worthwhile assuming it is self structuring.

Eet het en je weet het. (Eat it and find out)

NokDoc

02-23-2002, 10:51	#1 (permalink)
Lacika Junior Member Join Date: Feb 2001 Posts: 20 Member: 3445 Status: Offline Thanks Meter: 0	Flashing olny MCU Tried hands with 8210 v5.20. After having downloaded an MCU+PPM (v5.29+"E") and calculating FAID everything worked fine. But man is always unsatisfied <img src="smile.gif" border="0"> Downloaded from Brad's site 8210_530.fls and flashed from #200000. Result was Contact Dejan. what did I do wrong? Of course restored the 5.29+"E". Used Koci logger. Is it possible with these logger stuffz to change merely the MCU? wbr, L.

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02-23-2002, 10:59	#2 (permalink)
Dave.W No Life Poster Join Date: Nov 2001 Location: England Age: 41 Posts: 2,821 Member: 7653 Status: Offline Thanks Meter: 823	changing only MCU will put the phone into contact service as the MCU checksum thats stored in the PPM wont match that in the MCU section. someone yesterday was talking about changing the MCU checksum in PPM so it matched (last 6 bytes) but i think there may be something more that links the versions together.

02-23-2002, 11:15	#3 (permalink)
Lacika Junior Member Join Date: Feb 2001 Posts: 20 Member: 3445 Status: Offline Thanks Meter: 0	sorry for my laziness... just read that topic.<br />phone works fine by now and is v5.30 <img src="smile.gif" border="0">

02-23-2002, 14:44	#4 (permalink)
NokDoc Major Poster Join Date: Feb 2002 Location: NL Posts: 47 Member: 9481 Status: Offline Thanks Meter: 0	Hi Mr Lacika, does it work now with different versions of MCU and PPM packages? PPM package:<br />As seen the structure of the PPM all the data links inside the PPM can be obtained from the package itself. This makes it worthwhile assuming it is self structuring. Eet het en je weet het. (Eat it and find out) NokDoc