Sagem 820

[trustunna]

hi guyz
i have this sagem 820 showing " simlocked"; i tried repair it but its saying the error msg below:

Repair "siumlocked" with Simcad (after wrong unlock"
"Field 252 is destroyed,
so phone can not be repaired, sorry :(("


somebody pls help me asap
thanx

[yiannis1287]

probably your phone can not be repaired

[Aishur]

Hi mates,

The best way to unlock/repair simlock w/o sim for 8xx is below


1. Use Sagem Doctor
2. Press '5' - edit eeprom field
field 191, 251, 252, 253 - fill all 00, 00, 00 ....

4. Press '9' - verify checksum

5.1 For field 191 - press 2 (standart value)
5.2 For field 251 - press 3 (enter 00)
5.3 For field 252 - press 2 (standart value)
5.3 For field 253 - Most interesting !!!
perss 3, enter values from field 211 + "01 00 " - total 8 bytes

and next time search on the forum before posting!!



All what in bold font is from archive no need to say that search button is a powerful helper. ;)

Best regards,
Aishur

[mourad_t]

Hi mates,

The best way to unlock/repair simlock w/o sim for 8xx is below


1. Use Sagem Doctor
2. Press '5' - edit eeprom field
field 191, 251, 252, 253 - fill all 00, 00, 00 ....

4. Press '9' - verify checksum

5.1 For field 191 - press 2 (standart value)
5.2 For field 251 - press 3 (enter 00)
5.3 For field 252 - press 2 (standart value)
5.3 For field 253 - Most interesting !!!
perss 3, enter values from field 211 + "01 00 " - total 8 bytes

and next time search on the forum before posting!!



All what in bold font is from archive no need to say that search button is a powerful helper. ;)

Best regards,
Aishur

...but if lenght of these fields: 191, 251, 252, 253 are 1, ie value=00.... how to edit leght, I think impossible, or???

10X

[Aishur]

...but if lenght of these fields: 191, 251, 252, 253 are 1, ie value=00.... how to edit leght, I think impossible, or???

10X
hi mates,

I never faced 8xx version where 191,251,252,253 were byte length is 1.
Please can you give an example where so is.

I checked some 820 eeproms from ardagul database and these fields are readable.

Best regards,
Aishur

[mourad_t]

SaHa :)))

I unlocked many Sagem 8xx like this, but sometimes I receive 8xx: when I press 9 (to check eeprom) it says retry-retry... so I try to edit fields 191-251-... without success... maybe eeprom-data is damaged...
SO HOW TO SOLVE THIS PROB, IF ANYONE SUCCEED IN THIS?