To Lead - GSM-Forum

VsH-GsM · 03-19-2002, 21:48

Hi,
I have a problem for Programming OTP area with "ATR Service 2.0" !!!
When i try to Program OTP Area in my T20,it will show "Error Erasing flash at 000000" !!!
PLEASE HELP ME!!!

Lead · 03-19-2002, 22:49

Using this software you cannot overwrite the OTP area in T20s and T20e because the area is write-protected in these phones. In the T29s the area is not protected, so you can change langpacks etc. in T29s...

I've written a flash loader for the chips used in these phones, but it is useless because I cannot unlock the first flash parameter block containing the "OTP area". It would be possible to unlock it if ithe WP# pin of the flash chip could be put into high state. But the pin is grounded, so it is impossible to overwrite the area without desoldering the chip.

Another way is to modify the phone firmware in such way that every access to the OTP area would be redirected to some another area in the flash. But I know no man who would do this for free...

Regards,
Lead.

VsH-GsM · 03-19-2002, 23:22

Hi,
Thank you for your fast reply...
Please help me Lead!!!
I have flashed my t20s with T20->T29 Upgrader And after flashing,My phone haven't any language EXPECT English!!!

Automatic
English
Not available
Not available
Not available
Not available
...

How i can Restore other languages to phone???
Many of people have same problem!!!
PLEASE HELP
Tnx

Lead · 03-20-2002, 01:17

It was a T20sc phone before, wasn't it?

VsH-GsM · 03-20-2002, 02:59

I think that...
How to add languages?

Pichit · 03-20-2002, 03:26

Now , only maxim software can do with OTP both T20 and A2618
but this software protected by armadillo. this soft can write imei and read\write all flash file include OTP section address

and most of people use this soft in MBK,Thailand

Lead · 03-20-2002, 03:34

How does it look like?

xavien · 03-20-2002, 03:49

HI!!!
I DON'T KNOW IF MY HELP IS GOOD FOR YOU!!!
I HAVE FULL EMMA2 PACK....I DON'T KNOW...HOW I CAN HELP YOU...BUT IF IS POSSIBLE....I GIVE ALL I CAN GIVE!!
B.R. XAVIEN

Pichit · 03-20-2002, 04:20

This software can do T20, A2618 read\write all flash file include OTP area by Maxim even if SPUNLOCK still can not unpacked it

VsH-GsM · 03-20-2002, 15:42

@Pichit
Do u have maxim sw ?

@Lead
Can u help or no ?
I heared that u released your own T20 Flasher sw...
Please help me

Pichit · 03-20-2002, 16:07

@v_shahabi
can you unpacked it (armadillo protected) by without key code ?

Lead · 03-20-2002, 16:55

I did not release the flasher. I am working on a larger project. I still can't overwrite the OTP area.

VsH-GsM · 03-20-2002, 17:36

@Pichit
No,I can't,But do u have your own Key for maxim sw?

xavien · 03-21-2002, 07:55

HI SHASHABI!!WHAT KEY...MAY BE SIM KEY FOR EMMA2??

mr_x4you · 03-21-2002, 13:35

I got now the unprotected version of ATr 2.00, and I wrote last night an empty T20 (taken from one of Ericsson's factory). I programmed OTP area, by writting a valid IMEI, phone now works fine !

03-19-2002, 21:48	#1 (permalink)
VsH-GsM Banned Join Date: Nov 2001 Location: IRAN Age: 38 Posts: 3,679 Member: 7444 Status: Offline Sonork: 100.99999 Thanks Meter: 10,013	To Lead Hi, I have a problem for Programming OTP area with "ATR Service 2.0" !!! When i try to Program OTP Area in my T20,it will show "Error Erasing flash at 000000" !!! PLEASE HELP ME!!!

03-19-2002, 23:22	#3 (permalink)
VsH-GsM Banned Join Date: Nov 2001 Location: IRAN Age: 38 Posts: 3,679 Member: 7444 Status: Offline Sonork: 100.99999 Thanks Meter: 10,013	Thanks Hi, Thank you for your fast reply... Please help me Lead!!! I have flashed my t20s with T20->T29 Upgrader And after flashing,My phone haven't any language EXPECT English!!! Automatic English Not available Not available Not available Not available ... How i can Restore other languages to phone??? Many of people have same problem!!! PLEASE HELP Tnx Last edited by VsH-GsM; 03-20-2002 at 00:53.

03-20-2002, 02:59	#5 (permalink)
VsH-GsM Banned Join Date: Nov 2001 Location: IRAN Age: 38 Posts: 3,679 Member: 7444 Status: Offline Sonork: 100.99999 Thanks Meter: 10,013	HI I think that... How to add languages?

03-20-2002, 03:49	#8 (permalink)
xavien Freak Poster Join Date: Jan 2001 Location: Malta Europe Posts: 443 Member: 3127 Status: Offline Sonork: 100-76993 Thanks Meter: 9	IF YOU LIKE I TRY TO HELP YOU!! HI!!! I DON'T KNOW IF MY HELP IS GOOD FOR YOU!!! I HAVE FULL EMMA2 PACK....I DON'T KNOW...HOW I CAN HELP YOU...BUT IF IS POSSIBLE....I GIVE ALL I CAN GIVE!! B.R. XAVIEN

03-20-2002, 15:42	#10 (permalink)
VsH-GsM Banned Join Date: Nov 2001 Location: IRAN Age: 38 Posts: 3,679 Member: 7444 Status: Offline Sonork: 100.99999 Thanks Meter: 10,013	Hello @Pichit Do u have maxim sw ? @Lead Can u help or no ? I heared that u released your own T20 Flasher sw... Please help me

03-19-2002, 22:49	#2 (permalink)
Lead No Life Poster Join Date: Aug 2008 Age: 52 Posts: 3,292 Member: 1841 Status: Offline Thanks Meter: 469	Using this software you cannot overwrite the OTP area in T20s and T20e because the area is write-protected in these phones. In the T29s the area is not protected, so you can change langpacks etc. in T29s... I've written a flash loader for the chips used in these phones, but it is useless because I cannot unlock the first flash parameter block containing the "OTP area". It would be possible to unlock it if ithe WP# pin of the flash chip could be put into high state. But the pin is grounded, so it is impossible to overwrite the area without desoldering the chip. Another way is to modify the phone firmware in such way that every access to the OTP area would be redirected to some another area in the flash. But I know no man who would do this for free... Regards, Lead.

03-20-2002, 01:17	#4 (permalink)
Lead No Life Poster Join Date: Aug 2008 Age: 52 Posts: 3,292 Member: 1841 Status: Offline Thanks Meter: 469	It was a T20sc phone before, wasn't it?

03-20-2002, 03:26	#6 (permalink)
Pichit Junior Member Join Date: Nov 2001 Location: MBK Posts: 25 Member: 7125 Status: Offline Thanks Meter: 0	Now , only maxim software can do with OTP both T20 and A2618 but this software protected by armadillo. this soft can write imei and read\write all flash file include OTP section address and most of people use this soft in MBK,Thailand

03-20-2002, 03:34	#7 (permalink)
Lead No Life Poster Join Date: Aug 2008 Age: 52 Posts: 3,292 Member: 1841 Status: Offline Thanks Meter: 469	How does it look like?

03-20-2002, 04:20	#9 (permalink)
Pichit Junior Member Join Date: Nov 2001 Location: MBK Posts: 25 Member: 7125 Status: Offline Thanks Meter: 0	This software can do T20, A2618 read\write all flash file include OTP area by Maxim even if SPUNLOCK still can not unpacked it

03-20-2002, 16:07	#11 (permalink)
Pichit Junior Member Join Date: Nov 2001 Location: MBK Posts: 25 Member: 7125 Status: Offline Thanks Meter: 0	@v_shahabi can you unpacked it (armadillo protected) by without key code ?

03-20-2002, 16:55	#12 (permalink)
Lead No Life Poster Join Date: Aug 2008 Age: 52 Posts: 3,292 Member: 1841 Status: Offline Thanks Meter: 469	I did not release the flasher. I am working on a larger project. I still can't overwrite the OTP area.

03-20-2002, 17:36	#13 (permalink)
VsH-GsM Banned Join Date: Nov 2001 Location: IRAN Age: 38 Posts: 3,679 Member: 7444 Status: Offline Sonork: 100.99999 Thanks Meter: 10,013	Hi @Pichit No,I can't,But do u have your own Key for maxim sw?

03-21-2002, 07:55	#14 (permalink)
xavien Freak Poster Join Date: Jan 2001 Location: Malta Europe Posts: 443 Member: 3127 Status: Offline Sonork: 100-76993 Thanks Meter: 9	wHAT key?? HI SHASHABI!!WHAT KEY...MAY BE SIM KEY FOR EMMA2??

03-21-2002, 13:35	#15 (permalink)
mr_x4you Registered User Join Date: Jun 2001 Location: x Posts: 3,295 Member: 4989 Status: Offline Thanks Meter: 13	I got now the unprotected version of ATr 2.00, and I wrote last night an empty T20 (taken from one of Ericsson's factory). I programmed OTP area, by writting a valid IMEI, phone now works fine !

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