Unlocker for 5.28 and 5.31 - GSM-Forum

Fuji · 06-28-2000, 20:42

Who has tried the unlocker for 5.28 nokia from http://www.easynet.hu/~phonesoft/
Is that realy work 100%?

mobitech · 06-29-2000, 01:14

Yes, it works. Tested on N5110 v 5.28

X-Shadow · 06-29-2000, 02:32

Hello guys,

Yup the solution works! But not 100%

Some phones will loose network after a few
hours

I tested it too, then my unit lost
signal every so often then will have signal
again! Very wierd ???? Then after a few hours
it cannot get signal almost! SO I locked it
again using WinLock, but I think the problem
was not resolved. Test first on one unit
and observe it for a few days. Maybe my
unit is defective.

Best Regards,
X-Shadow

pau · 06-29-2000, 12:45

What does it mean

"5.On eepron 24c16 conect scl (6) and test (7) - (phone stil on)"

Can anyone explain how to do that?

Thanks in advance,
pau

sebastijan · 06-29-2000, 16:14

Is not true, work on all nokia ver 5.28 normaly i tested on 200 pcs and solution you can download from may page www.********.com (exchange software)

Regards

Sebastijan
E-mail:********@********.com

X-Shadow · 06-29-2000, 18:07

Ok Sebastijan,

I am not saying that your solution is fake,
I say it works in unlocking, but for me 1
unit (first one I tried) got working very
wierd

I go outside of my house to get
signal, I get full 4 bars... But when I try
to make a phone call, phone will loose all
4 bars and restart. Only 1 unit I try, not
200 ok, but sorry, it not work for me

I
also noticed that my EEPROM is not Atmel, it
is something like CSI or CSU or something, I
not sure. What I say is true, and what you
say may be true too. No problem ok...

Best Regards,
X-Shadow

neb · 06-30-2000, 01:06

I used the solution to unlock on more than 50 units. I don't encounter any problem.

pau · 06-30-2000, 08:32

Counld anybody explain how do you conect scl (6) and test (7)?
Do you do that with a metal wire?

Regards,
pxus

sebastijan · 06-30-2000, 09:36

It is not a problem with eepron, I think your telefon was damaged before you unlocked it.I have tested on more than 200 pcs and I didn t have any problem. You need to test with more phones not only one pcs so than you can write if it works ok. And allso people on forum sead that works ok.

Regards

Sebastijan

Stryker · 07-02-2000, 06:19

hi! i would like to ask, whats the correct method in connecting SCL & Test, do you have to desolder the 4 pins(5,6,7,8) of the eeprom? or dont desolder it just short the 6&7 pins? pls help..
i tried to desolder the 4 pins and read/save so that i have a backup just in case, then i read phone with nokiatool and short 6&7 then read and unlock and so on..then power off...then when i tried to power it on "CONTACT SERVICE" appears. i solder the eeprom back and my phone booted normaly. whew!! but its still unlocked!
during this method i read the phone, it shows abnormal imei,sec.code, and all 4 locks closed!! pls help.. thanks...

Fuji · 07-02-2000, 10:37

And what you think about this metod?

DESOLDER EEPROM WITH THE 528 SOFTWARE

SOLDER EEPROM WITH 527 OR BEFOR SOFTWARE

RUN NOKIAALL ETC TO FREE LOCKS

DESOLDER EEPROM 527

SOLDER EEPROM 528 BACK

RUN NOKALL ETC

SHOULD BE OPEN , I DID IT TOO THIS WAY WITHOUT
PROBLEMS SOFAR.

REGARDS

ANGELO

OF COURSE BE CAREFUL AND I AM NOT GIVING A GUARANTEE,
THIS IS A GROUP TO TRY TO LEARN AND TO DEVELOP PLEASE
REMEMBER THAT

Probe1 · 07-04-2000, 01:37

Or what about this one,
Just stop the bus clock on the MCU,the connection for this goes also to the upper-print so you don´t have to take the phone apart,just the upper housing.
Then proceed the unlocking method described in the zip file.
(or solder 1 wire only to SCL of eeprom and put it to GND,f.e the batteries GND

[This message has been edited by Probe1 (edited 04 July 2000).]

GreEn · 07-11-2000, 16:40

Let me say my idea.
When the phone lost its
rx signal then may be the unlocking
trick may change the phone values
of suignalling. Its possible to set
factory values by wintesla or pclocals.

Let me know if it working.

Y2K · 07-12-2000, 17:10

if you a factory reset it will bring back the original settings on rx and tx thats true, but if the massage in the eeprom is damaged the factory reset will nothing do for this!

the easy way is to check the rssi reading with a spectrum analyser or frequenzer and tune the tx power and the tx/iq . if this will ok the problem is in the DSP ( MAD )
or the ccont will not bring the right voltage value for MAD. also it could be the
VCTXCO or VCO but this is to see with the right equipment.

by the way check also with wintesla if the imei is still ok and also the warrenty settings!

best regards

06-28-2000, 20:42	#1 (permalink)
Fuji Junior Member Join Date: Jun 2000 Posts: 12 Member: 1539 Status: Offline Thanks Meter: 0	Unlocker for 5.28 and 5.31 Who has tried the unlocker for 5.28 nokia from http://www.easynet.hu/~phonesoft/ Is that realy work 100%?

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06-29-2000, 01:14	#2 (permalink)
mobitech Insane Poster Join Date: Mar 2000 Location: Zagreb, Croatia Posts: 68 Member: 1093 Status: Offline Thanks Meter: 0	Yes, it works. Tested on N5110 v 5.28

06-29-2000, 02:32	#3 (permalink)
X-Shadow No Life Poster Join Date: Jan 2000 Location: GSM Forum Posts: 1,108 Member: 871 Status: Offline Thanks Meter: 602	Hello guys, Yup the solution works! But not 100% Some phones will loose network after a few hours I tested it too, then my unit lost signal every so often then will have signal again! Very wierd ???? Then after a few hours it cannot get signal almost! SO I locked it again using WinLock, but I think the problem was not resolved. Test first on one unit and observe it for a few days. Maybe my unit is defective. Best Regards, X-Shadow

06-29-2000, 12:45	#4 (permalink)
pau Insane Poster Join Date: Jan 2000 Location: BCN/Spain Posts: 69 Member: 887 Status: Offline Thanks Meter: 0	What does it mean "5.On eepron 24c16 conect scl (6) and test (7) - (phone stil on)" Can anyone explain how to do that? Thanks in advance, pau

06-29-2000, 16:14	#5 (permalink)
sebastijan Registered User Join Date: Dec 1999 Location: slovenija Posts: 48 Member: 788 Status: Offline Thanks Meter: 0	Is not true, work on all nokia ver 5.28 normaly i tested on 200 pcs and solution you can download from may page www.******.com (exchange software) Regards Sebastijan E-mail:****@******.com

06-29-2000, 18:07	#6 (permalink)
X-Shadow No Life Poster Join Date: Jan 2000 Location: GSM Forum Posts: 1,108 Member: 871 Status: Offline Thanks Meter: 602	Ok Sebastijan, I am not saying that your solution is fake, I say it works in unlocking, but for me 1 unit (first one I tried) got working very wierd I go outside of my house to get signal, I get full 4 bars... But when I try to make a phone call, phone will loose all 4 bars and restart. Only 1 unit I try, not 200 ok, but sorry, it not work for me I also noticed that my EEPROM is not Atmel, it is something like CSI or CSU or something, I not sure. What I say is true, and what you say may be true too. No problem ok... Best Regards, X-Shadow

06-30-2000, 01:06	#7 (permalink)
neb Freak Poster Join Date: Dec 1999 Location: Earth Posts: 461 Member: 751 Status: Offline Thanks Meter: 19	I used the solution to unlock on more than 50 units. I don't encounter any problem.

06-30-2000, 08:32	#8 (permalink)
pau Insane Poster Join Date: Jan 2000 Location: BCN/Spain Posts: 69 Member: 887 Status: Offline Thanks Meter: 0	Counld anybody explain how do you conect scl (6) and test (7)? Do you do that with a metal wire? Regards, pxus

06-30-2000, 09:36	#9 (permalink)
sebastijan Registered User Join Date: Dec 1999 Location: slovenija Posts: 48 Member: 788 Status: Offline Thanks Meter: 0	It is not a problem with eepron, I think your telefon was damaged before you unlocked it.I have tested on more than 200 pcs and I didn t have any problem. You need to test with more phones not only one pcs so than you can write if it works ok. And allso people on forum sead that works ok. Regards Sebastijan

07-02-2000, 06:19	#10 (permalink)
Stryker Freak Poster Join Date: Jun 2000 Location: In front of pc Posts: 308 Member: 1585 Status: Offline Thanks Meter: 15	hi! i would like to ask, whats the correct method in connecting SCL & Test, do you have to desolder the 4 pins(5,6,7,8) of the eeprom? or dont desolder it just short the 6&7 pins? pls help.. i tried to desolder the 4 pins and read/save so that i have a backup just in case, then i read phone with nokiatool and short 6&7 then read and unlock and so on..then power off...then when i tried to power it on "CONTACT SERVICE" appears. i solder the eeprom back and my phone booted normaly. whew!! but its still unlocked! during this method i read the phone, it shows abnormal imei,sec.code, and all 4 locks closed!! pls help.. thanks...

07-02-2000, 10:37	#11 (permalink)
Fuji Junior Member Join Date: Jun 2000 Posts: 12 Member: 1539 Status: Offline Thanks Meter: 0	And what you think about this metod? DESOLDER EEPROM WITH THE 528 SOFTWARE SOLDER EEPROM WITH 527 OR BEFOR SOFTWARE RUN NOKIAALL ETC TO FREE LOCKS DESOLDER EEPROM 527 SOLDER EEPROM 528 BACK RUN NOKALL ETC SHOULD BE OPEN , I DID IT TOO THIS WAY WITHOUT PROBLEMS SOFAR. REGARDS ANGELO OF COURSE BE CAREFUL AND I AM NOT GIVING A GUARANTEE, THIS IS A GROUP TO TRY TO LEARN AND TO DEVELOP PLEASE REMEMBER THAT

07-04-2000, 01:37	#12 (permalink)
Probe1 Junior Member Join Date: Dec 1999 Posts: 33 Member: 809 Status: Offline Thanks Meter: 0	Or what about this one, Just stop the bus clock on the MCU,the connection for this goes also to the upper-print so you don´t have to take the phone apart,just the upper housing. Then proceed the unlocking method described in the zip file. (or solder 1 wire only to SCL of eeprom and put it to GND,f.e the batteries GND [This message has been edited by Probe1 (edited 04 July 2000).]

07-11-2000, 16:40	#13 (permalink)
GreEn Freak Poster Join Date: May 2000 Posts: 161 Member: 1406 Status: Offline Thanks Meter: 0	Let me say my idea. When the phone lost its rx signal then may be the unlocking trick may change the phone values of suignalling. Its possible to set factory values by wintesla or pclocals. Let me know if it working.

07-12-2000, 17:10	#14 (permalink)
Y2K VIP-Member Join Date: May 1999 Location: home Posts: 285 Member: 69 Status: Offline Thanks Meter: 0	if you a factory reset it will bring back the original settings on rx and tx thats true, but if the massage in the eeprom is damaged the factory reset will nothing do for this! the easy way is to check the rssi reading with a spectrum analyser or frequenzer and tune the tx power and the tx/iq . if this will ok the problem is in the DSP ( MAD ) or the ccont will not bring the right voltage value for MAD. also it could be the VCTXCO or VCO but this is to see with the right equipment. by the way check also with wintesla if the imei is still ok and also the warrenty settings! best regards