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View Full Version : Change Size of OP Logo so it looks like a screen saver


cliffordb
22-10-2002, 07:21 AM
Hi

I have been trying to find the location of the Operator Logo in my 8250 flash file and have not been able to find it i used 2 flash files one with a OP logo and one without and compared them in Hex workshop but with no luck their are too many changes in the flash... i also converted the OP logo to hex using Nokia Hex but still cannot find the hex values in the flash.... Are the OP Logos encrypted in the flash???

Anyone have any idea where the logo could be stored and is it possible to change the size of it so it looks like a screen saver???
NokiaPhreak
22-10-2002, 10:20 AM
OP logo are not store in flash, it store in your phone eeprom.
cliffordb
22-10-2002, 10:40 AM
Hi thanks m8 could you give me more information on this...So when we send Operator logo from logo manager it is stored in EEprom part of the flash then it should have the logo in a full flash file also ???

Is it possible to get the address or location in the EEprom please??

Thanks
NokDoc
22-10-2002, 06:57 PM
Hi,

Search '00481C01' in eeprom area.

48 = x72
1C = y28

Good Luck.

NokDoc
slikmik
22-10-2002, 08:52 PM
Ok ive tried this, redone x and y co-ordinates but how would you upload an operator logo this big?

Like logmanager has set sizes so..... How?

Sure theres a simple way but i cant think of one...


Mike
NokDoc
22-10-2002, 09:38 PM
Oops,

Those last adresses were for the picture messages.

The opr logo is I think here:

1E0A32-1E0AB7 Operator Logo:
02F4210000000000040000000000000000040020000000000000>>

02F421 happens to be my provider.
The rest is a part of the logo.

Sorry.

NokDoc
pedjulino
23-10-2002, 12:43 AM
Originally posted by NokDoc
Hi,

Search '00481C01' in eeprom area.

48 = x72
1C = y28

Good Luck.
NokDoc

I don't know my friend Operator how i can find operator logo is size 72*14 pixels??

regards
theremoids
23-10-2002, 03:02 AM
so is it also possible to make the operator logo BLINK? like the caller group logos of a 8210?

if we put the 01 before the hex strings? anyway, i'm not sure WHERE is the EXACT address of the operator logo in the eeprom... like in a 6210 - there are TWO operator logos.
cliffordb
23-10-2002, 06:02 AM
Ok thanks i will try this and let you guys know how it goes.
cliffordb
24-10-2002, 05:48 AM
Hi

I am still unable to find my OP Logo in the EEprom i am trying this on a 8250 v5.06 flash can anyone help with this... My operator is 639 02 .. Name is Safaricom..

How could i search for this in the Full flash file???? is the bitmap encrypted??
cliffordb
31-10-2002, 10:23 AM
Hi still did not manage anyone
therock
18-11-2002, 05:06 PM
Hi has anyone found anything new about it then?Well actually it would be useless to change the size into a picturemessage one but you can change it to 78 x 21 as it's the 7110 size which logomanager can handle.So Mr.NokDoc you're the man here,could you possibly lend us a hand plz,with all the knowledge you have?How can we foind the actual position of our logo and change the size into a 78 x 21 one?Plz help sir!
kristoffer
19-11-2002, 02:09 AM
yeah you have a cool idea there aight?... how about in 3310 v5.57 can we modify the OP logo? :D come one guys... eheheheh
cliffordb
20-11-2002, 09:09 AM
Hi It looks like no one has info on this i have looked and not been able to find any info on the EEprom offsets so i guess well just have to wait untill someone with this knowledge takes interest in this idea maybe then we will have some results.

I tried to capture the output from Logomanager using a serial port capture program but still i could not understand the output..Just wondering if this would give us the location of where the image was uploded to in the phone???

Another idea was to change the key combination for the KEYLOCK function anyone know anything about this???
cliffordb
21-11-2002, 07:19 AM
:( :(
KnokKnok
22-11-2002, 03:19 AM
Try to use your hexworkshop.

Upload a blank logo using logomanager.
Make Full backup (including eeprom using rolis 477/478)

Upload a reverse blank logo using logomanager.
Make Full backup (including eeprom using rolis 477/478)

Compare the two files.

I hope there will be differences in the EEPROM area.

Resizing? Maybe you have to ask Joox.

Happy Flashing... :cool:
Wildheart Baby
22-11-2002, 05:15 AM
hello, small question regarding where the op logo is stored on 3210 thanx :)
cliffordb
22-11-2002, 05:48 AM
I have tried this i think the data in the eeprom is encrypted so all picture messages, Logos etc will be very hard to locate & replace i have captured some output from logomanager when uploading a oplogo to the phone but i am still unable to tell where the logo is in this data, Maybe someone could have a look.