How repair Reading err 537 on Sagem ?? - GSM-Forum

florinmar · 04-06-2002, 23:47

I think 5375 is empty and how can i write this field??

VendorGSM · 04-07-2002, 00:33

I writing this message in english for all!

Your " Read 537 error" coming because your field 5250 contain 2 unsuported checksumed fields. This fields is 5374 and 5375. Now you must rewrite your eeprom with one backup from other working phone (via cable or with pony-prog) and after rhat you must recalculate all checksums for your new eeprom, but now you must use your checksum fied-list without this 2 fields: 5374 and 5375. Ex: If you use a checksum list with 12 fields, you must use now only 10 fields ( without 5374 and 5375) and declare for field 5250 only 10 fields protected.

Now go and make your phone working!!!

Regards,
VendorGSM

.::AkhavanGSM::. · 08-24-2002, 08:51

Can any one send me a eep file for this ?
I have phone Id.I think if i have eep file i can repair this with sagem dr 14

08-24-2002, 21:30

What model you have ? ? ?

.::AkhavanGSM::. · 08-25-2002, 06:53

Dear legija.

1)Where is phone ID id sagem mc922?
I have somesagem phones (dead)
It's eep destroyed.i don't know phone id.If it is some where in eep and eep is destroyed (chip is physically dameged) any way to restore phone?
2) if any calulator cant find a phone idfrom log and field 191 is readable can we calc id?how?
10x

chris922 · 08-25-2002, 09:32

Hi GSMLight!
You can't calculate any PhoneID out of damaged (incorrect) data -> So you have to read the ID out of the dallas Chip (See http://sagem.nsk.su/id.htm or http://www22.brinkster.com/mysagem/p....html#hardware )

If the eeprom is physically damaged, you have to replace it with a new I2C-EEPROM (same size)...
Than you have to reprogram the eeprom. This is the same as if you would have an PB-EEPROM3 error.

.::AkhavanGSM::. · 08-26-2002, 06:04

10x

04-06-2002, 23:47	#1 (permalink)
florinmar Freak Poster Join Date: Jan 2002 Location: Romania, Iasi Posts: 437 Member: 8660 Status: Offline Thanks Meter: 3	How repair Reading err 537 on Sagem ?? I think 5375 is empty and how can i write this field??

04-07-2002, 00:33	#2 (permalink)
VendorGSM Freak Poster Join Date: May 2001 Location: Romania Posts: 277 Member: 4660 Status: Offline Thanks Meter: 1	re: florinmar I writing this message in english for all! Your " Read 537 error" coming because your field 5250 contain 2 unsuported checksumed fields. This fields is 5374 and 5375. Now you must rewrite your eeprom with one backup from other working phone (via cable or with pony-prog) and after rhat you must recalculate all checksums for your new eeprom, but now you must use your checksum fied-list without this 2 fields: 5374 and 5375. Ex: If you use a checksum list with 12 fields, you must use now only 10 fields ( without 5374 and 5375) and declare for field 5250 only 10 fields protected. Now go and make your phone working!!! Regards, VendorGSM

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08-24-2002, 08:51	#3 (permalink)
.::AkhavanGSM::. No Life Poster Join Date: Jun 2002 Location: Iran Age: 47 Posts: 1,082 Member: 12724 Status: Offline Thanks Meter: 30	Can any one send me a eep file for this ? I have phone Id.I think if i have eep file i can repair this with sagem dr 14

08-24-2002, 21:30	#4 (permalink)
legija Guest Posts: n/a Member:	What model you have ? ? ?

08-25-2002, 06:53	#5 (permalink)
.::AkhavanGSM::. No Life Poster Join Date: Jun 2002 Location: Iran Age: 47 Posts: 1,082 Member: 12724 Status: Offline Thanks Meter: 30	Dear legija. 1)Where is phone ID id sagem mc922? I have somesagem phones (dead) It's eep destroyed.i don't know phone id.If it is some where in eep and eep is destroyed (chip is physically dameged) any way to restore phone? 2) if any calulator cant find a phone idfrom log and field 191 is readable can we calc id?how? 10x

08-25-2002, 09:32	#6 (permalink)
chris922 No Life Poster Join Date: Mar 2002 Posts: 774 Member: 10175 Status: Offline Thanks Meter: 0	Hi GSMLight! You can't calculate any PhoneID out of damaged (incorrect) data -> So you have to read the ID out of the dallas Chip (See http://sagem.nsk.su/id.htm or http://www22.brinkster.com/mysagem/p....html#hardware ) If the eeprom is physically damaged, you have to replace it with a new I2C-EEPROM (same size)... Than you have to reprogram the eeprom. This is the same as if you would have an PB-EEPROM3 error.

08-26-2002, 06:04	#7 (permalink)
.::AkhavanGSM::. No Life Poster Join Date: Jun 2002 Location: Iran Age: 47 Posts: 1,082 Member: 12724 Status: Offline Thanks Meter: 30	10x