Free solution for SP-unlock Samsung R200 - GSM-Forum

Dmitry Erokhin · 11-22-2001, 21:15

Free solution to ALL for Samsung R200.

Open phone and desolder 8-pin SOIC chip of EEPROM: S135 AF1RC

It is 24c256.

Read on PonyProg, on byte D6 change to 00, write to back. Solder to phone and...... phone work.

Good luck!

[email protected]

Demon_Ok · 11-22-2001, 21:44

Five stars to you.

Marsu168 · 11-27-2001, 17:11

I have a r200 and the eeprom is s118.... <img src="mad.gif" border="0"> what is it??????

Dmitry Erokhin · 11-29-2001, 17:41

[quote]Originally posted by Marsu168: I have a r200 and the eeprom is s118.... <img src="mad.gif" border="0"> what is it??????<hr></blockquote>

Also 24c256.

sat · 12-05-2001, 17:59

is it working with phonecode?

Demon_Ok · 12-05-2001, 20:40

No. Try *2767*2878# with out sim.

Hell G.S.M. · 12-05-2001, 21:11

or just look <a href="http://www.gsmcity.de/ubb/ultimatebb.php?ubb=get_topic&f=54&t=000304" target="_blank">here</a> for any code.

AssenBG · 12-06-2001, 21:41

Samsung R200 sucsesfully read by I2C cable!

There is no matter CPU type, just little good luck and more expitience in hardware. Still in testing, but fine results on both R200 CPUs. Dear friends, look around for new type EEPROM programmers. Lanconelly's PonyProg is very good thing, but for car-radio decoding. For phones (R200 in our case)it is incompatible. Best regards Assen

Spalato · 12-06-2001, 23:38

To AssenBG

I have made I2C cable and on the other side i have put the A300/R200 connector. I have been playing with pinouts for days and no succes.

Mail me the correct pinout if possible...

Spalato

11-22-2001, 21:15	#1 (permalink)
Dmitry Erokhin Freak Poster Join Date: Jan 2001 Location: Russia, Moscow Age: 51 Posts: 234 Member: 2951 Status: Offline Thanks Meter: 4	Free solution for SP-unlock Samsung R200 Free solution to ALL for Samsung R200. Open phone and desolder 8-pin SOIC chip of EEPROM: <br />S135<br />AF1RC It is 24c256. Read on PonyProg, on byte D6 change to 00, write to back.<br />Solder to phone and...... phone work. Good luck! [email protected]

11-29-2001, 17:41	#4 (permalink)
Dmitry Erokhin Freak Poster Join Date: Jan 2001 Location: Russia, Moscow Age: 51 Posts: 234 Member: 2951 Status: Offline Thanks Meter: 4	[quote]Originally posted by Marsu168:<br /><strong>I have a r200 and the eeprom is s118.... <img src="mad.gif" border="0"> what is it??????</strong><hr></blockquote> Also 24c256.

12-05-2001, 20:40	#6 (permalink)
Demon_Ok No Life Poster Join Date: Mar 2001 Location: Kazakhstan Age: 48 Posts: 522 Member: 3528 Status: Offline Thanks Meter: 5	No.<br />Try 27672878# with out sim.

12-06-2001, 21:41	#8 (permalink)
AssenBG Freak Poster Join Date: Jul 2000 Location: Behind the Wall Posts: 413 Member: 1778 Status: Offline Thanks Meter: 0	Samsung R200 sucsesfully read by I2C cable! There is no matter CPU type, just little good luck and more expitience in hardware. Still in testing, but fine results on both R200 CPUs.<br />Dear friends, look around for new type EEPROM programmers. Lanconelly's PonyProg is very good thing, but for car-radio decoding. For phones (R200 in our case)it is incompatible.<br />Best regards<br />Assen

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11-22-2001, 21:44	#2 (permalink)
Demon_Ok No Life Poster Join Date: Mar 2001 Location: Kazakhstan Age: 48 Posts: 522 Member: 3528 Status: Offline Thanks Meter: 5	Five stars to you.

11-27-2001, 17:11	#3 (permalink)
Marsu168 Freak Poster Join Date: Apr 2001 Location: BE Age: 56 Posts: 120 Member: 4173 Status: Offline Thanks Meter: 0	I have a r200 and the eeprom is s118.... <img src="mad.gif" border="0"> what is it??????

12-05-2001, 17:59	#5 (permalink)
sat Freak Poster Join Date: Aug 2001 Location: GSMLAND Posts: 479 Member: 5764 Status: Offline Thanks Meter: 2	is it working with phonecode?

12-05-2001, 21:11	#7 (permalink)
Hell G.S.M. Freak Poster Join Date: Jun 2001 Location: Netherlands Posts: 136 Member: 4947 Status: Offline Thanks Meter: 5	or just look <a href="http://www.gsmcity.de/ubb/ultimatebb.php?ubb=get_topic&f=54&t=000304" target="_blank">here</a> for any code.

12-06-2001, 23:38	#9 (permalink)
Spalato No Life Poster Join Date: Oct 2000 Location: Split / Zagreb, Croatia Age: 53 Posts: 2,290 Member: 2236 Status: Offline Thanks Meter: 58	To AssenBG I have made I2C cable and on the other side i have put the A300/R200 connector. I have been playing with pinouts for days and no succes. Mail me the correct pinout if possible... Spalato