Unlock car radio BECKER MODEL NR BE 1490 - GSM-Forum

Visar Mato · 12-01-2002, 23:00

A friend of mine has this car radio on his mercedes and somehow it blocked
BECKER MODEL NR BE 1490
SERIAL NR 1076670
INTERNATIONAL
MERCEDES
LOCK CODE LOST
Anyone can help me to unlock it

GSM Coolhawk · 12-01-2002, 23:41

Hi

You'll have to build a programmer and reprogram the EEprom.

Look here

Regards

Visar Mato · 12-02-2002, 08:19

I have pony programmer,but if doesn't work i can make the Orion programmer.Do you know what eeprom has inside?What soft i need to unlock the eeprom or where to download new eeprom/
Thanks for your help
Rgds

GSM Coolhawk · 12-02-2002, 08:34

@Visar Mato

All is on the site I gave a link to, Software to program, hardware and even the "clean" eeproms.

Just browse a little bit on the site and you shall find.

Regards

ringo · 12-02-2002, 11:37

@Visar Mato

psst .... look at 94a+b, 95a+b, 96a and after that decrypting after this :
¦ A ¦ B ¦ 8 ¦ 9 ¦ E ¦ F ¦ C ¦ D ¦ 2 ¦ 3 ¦
¦ 0 ¦ 1 ¦ 2 ¦ 3 ¦ 4 ¦ 5 ¦ 6 ¦ 7 ¦ 8 ¦ 9 |

eeprom is 85C82 ( 24c02) u find it under mechanical part
b.r.

Visar Mato · 12-02-2002, 17:51

GSM Coolhawk
I did search at that site but i need to pay for that,maybe you can send me the software and a good eeprom for this model and i can make the Orion hardware.
Thanks
Visar

Visar Mato · 12-03-2002, 08:37

Ok clean eeprom founded,now i need to write the eeprom.
How can i write it?I have Pony programmer,that works with old models of mobile phones.It works ok with 24cxx chips.
Thanks

GSM Coolhawk · 12-03-2002, 10:57

Hi

For writing the EEprom the best solution in my opinion is a SOIC Clip, it quite a price though (90Euros) but well worth it, I have used it for over 1 year and helped me out alot.

It allows you to read write EEprom without desoldering the EEprom from the board.

You can find it -here

If you prefer you can build your own interface for Pony Prog you'll find schematics for this on Pony Progs own website here

Regards

ringo · 12-03-2002, 15:26

hei visar,
did u try what wrote? is 100%

Visar Mato · 12-04-2002, 08:19

Ringo
I don't understand where can i see it,inside eeprom nothing.
Thanks

ringo · 12-04-2002, 10:44

Quote:

Originally posted by Visar Mato
Ringo
I don't understand where can i see it,inside eeprom nothing.
Thanks

did u find the eeprom(85c82)? if yes is like 24c02 and u can read with pony prog then go to adress 94,95,96 and write here what u see...I told u the code... if eeprom is damaged by unknown reason I send to u a good eeprom
b.r.

DomnulV · 12-04-2002, 12:49

Need radiocar forum?

ringo · 12-04-2002, 13:44

Quote:

Originally posted by DomnulV
Need radiocar forum?

where I can find this forum?
b.r.

angele · 12-04-2002, 21:43

Go to Yahoo groups and search "car radio"
You will find great groups and support,but if you don't find eeprom inside,you maybe not decode this radio,search for help from another people with more experience
WBR

Chawkiz_gsm · 12-17-2002, 09:39

ok file send ok bin and codes
[email protected]
+216 98 238 031

12-01-2002, 23:00	#1 (permalink)
Visar Mato Freak Poster Join Date: Mar 2002 Location: Earth Age: 44 Posts: 247 Member: 10281 Status: Offline Thanks Meter: 4	Unlock car radio BECKER MODEL NR BE 1490 A friend of mine has this car radio on his mercedes and somehow it blocked BECKER MODEL NR BE 1490 SERIAL NR 1076670 INTERNATIONAL MERCEDES LOCK CODE LOST Anyone can help me to unlock it

12-04-2002, 21:43	#14 (permalink)
angele Freak Poster Join Date: Apr 2001 Location: Bulgaria Posts: 476 Member: 4043 Status: Offline Thanks Meter: 0	About Car radio unlocking groups Go to Yahoo groups and search "car radio" You will find great groups and support,but if you don't find eeprom inside,you maybe not decode this radio,search for help from another people with more experience WBR

12-17-2002, 09:39	#15 (permalink)
Chawkiz_gsm No Life Poster Join Date: Mar 2001 Location: tunisia kairouan Age: 47 Posts: 1,508 Member: 3768 Status: Offline Thanks Meter: 77	ok chek you email ok file send ok bin and codes [email protected] +216 98 238 031

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12-01-2002, 23:41	#2 (permalink)
GSM Coolhawk No Life Poster Join Date: Dec 2001 Location: United Arab Emirates, Dubai Age: 52 Posts: 1,269 Member: 7751 Status: Offline Thanks Meter: 74	Hi You'll have to build a programmer and reprogram the EEprom. Look here Regards

12-02-2002, 08:19	#3 (permalink)
Visar Mato Freak Poster Join Date: Mar 2002 Location: Earth Age: 44 Posts: 247 Member: 10281 Status: Offline Thanks Meter: 4	I have pony programmer,but if doesn't work i can make the Orion programmer.Do you know what eeprom has inside?What soft i need to unlock the eeprom or where to download new eeprom/ Thanks for your help Rgds

12-02-2002, 08:34	#4 (permalink)
GSM Coolhawk No Life Poster Join Date: Dec 2001 Location: United Arab Emirates, Dubai Age: 52 Posts: 1,269 Member: 7751 Status: Offline Thanks Meter: 74	@Visar Mato All is on the site I gave a link to, Software to program, hardware and even the "clean" eeproms. Just browse a little bit on the site and you shall find. Regards

12-02-2002, 11:37	#5 (permalink)
ringo No Life Poster Join Date: Jan 2001 Location: Bucharest, Romania Age: 48 Posts: 688 Member: 3180 Status: Offline Thanks Meter: 12	@Visar Mato psst .... look at 94a+b, 95a+b, 96a and after that decrypting after this : ¦ A ¦ B ¦ 8 ¦ 9 ¦ E ¦ F ¦ C ¦ D ¦ 2 ¦ 3 ¦ ¦ 0 ¦ 1 ¦ 2 ¦ 3 ¦ 4 ¦ 5 ¦ 6 ¦ 7 ¦ 8 ¦ 9 \| eeprom is 85C82 ( 24c02) u find it under mechanical part b.r.

12-02-2002, 17:51	#6 (permalink)
Visar Mato Freak Poster Join Date: Mar 2002 Location: Earth Age: 44 Posts: 247 Member: 10281 Status: Offline Thanks Meter: 4	GSM Coolhawk I did search at that site but i need to pay for that,maybe you can send me the software and a good eeprom for this model and i can make the Orion hardware. Thanks Visar

12-03-2002, 08:37	#7 (permalink)
Visar Mato Freak Poster Join Date: Mar 2002 Location: Earth Age: 44 Posts: 247 Member: 10281 Status: Offline Thanks Meter: 4	Ok clean eeprom founded,now i need to write the eeprom. How can i write it?I have Pony programmer,that works with old models of mobile phones.It works ok with 24cxx chips. Thanks

12-03-2002, 10:57	#8 (permalink)
GSM Coolhawk No Life Poster Join Date: Dec 2001 Location: United Arab Emirates, Dubai Age: 52 Posts: 1,269 Member: 7751 Status: Offline Thanks Meter: 74	Hi For writing the EEprom the best solution in my opinion is a SOIC Clip, it quite a price though (90Euros) but well worth it, I have used it for over 1 year and helped me out alot. It allows you to read write EEprom without desoldering the EEprom from the board. You can find it -here If you prefer you can build your own interface for Pony Prog you'll find schematics for this on Pony Progs own website here Regards

12-03-2002, 15:26	#9 (permalink)
ringo No Life Poster Join Date: Jan 2001 Location: Bucharest, Romania Age: 48 Posts: 688 Member: 3180 Status: Offline Thanks Meter: 12	hei visar, did u try what wrote? is 100%

12-04-2002, 08:19	#10 (permalink)
Visar Mato Freak Poster Join Date: Mar 2002 Location: Earth Age: 44 Posts: 247 Member: 10281 Status: Offline Thanks Meter: 4	Ringo I don't understand where can i see it,inside eeprom nothing. Thanks

12-04-2002, 12:49	#12 (permalink)
DomnulV No Life Poster Join Date: May 2000 Location: Bacau, Romania Age: 50 Posts: 914 Member: 1447 Status: Offline Thanks Meter: 97	Need radiocar forum?