Unlock SL55 without testpoint - GSM-Forum

John Smith · 09-24-2004, 13:42

I have found in this forum that it's possible to unlock a SL55 without testpoint by loading the "px5amd" in the Java of the phone with Dataexchange Software v.2.67 for exchanging the bootcore.

The problem is that the phone don't save the px5md file (.jad and .jar), it starts to save but it stucks and nothing happen.

Is this really possible to change the bootcore in this way for this model, I did it for a M55 but I didn't know it for a SL55 ?

If it's not working I will try to do it with testpoint but how remove the "cover" with IMEI sticker to reach the testpoint ?

Thanks in advance for your precious help.

Chris02 · 09-24-2004, 18:49

Which version is your phone?

before v16 you don't need to modify the phone for unlcoking
on v16 you need testpoint or Javamidlet
on v17 you need to make testpoint (connect Resistor to GND)

John Smith · 09-24-2004, 19:10

How I can see the version of my phone ?

callaway2 · 09-24-2004, 19:44

*#06# then the top lefthand button (info) !!!!!

John Smith · 09-24-2004, 20:13

Version 18 !!!
Should I do a testpoint ?

Chris02 · 09-24-2004, 20:59

Version 18???

I never heard something abouth this version before!

But you need testpoint.

It would be nice if you send me a Fullbackup of v18.

I'll give you my mail via PM if you will send it to me!

John Smith · 09-24-2004, 21:12

Ok, give me your e-mail address.

It's possible to do a full backup with Freia ?

flechazo · 09-24-2004, 23:52

Test Point SL55 iT Very Easy

ReGards ..By Faisal

John Smith · 09-25-2004, 13:40

For information the SL55 V18 unlock is working with testpoint !

Tr0nAd0r · 10-17-2004, 15:06

I Have a SL56 v27, how i can unlock this??

jeanfleur · 10-28-2004, 20:46

Quote:

Originally Posted by John Smith

For information the SL55 V18 unlock is working with testpoint !

What is the best and most easy way to connect to testpoint, because battery have to go on phone?

BR,
Jeanfleur

HONGXING · 10-28-2004, 20:51

Make yourself some sort of tool, or do it the cheap way (for only 1 phone):
The most left connector is negative or GND, the most right connector is positive.

Solder wires an connect them to any battery giving 3,6 or 3,7 V. You can use an old 6110 battery for that purpose.

Connect a wire with needle to the negative side. Hold the needle at the testpoint while unlocking. This way, the T9-line will be grounded out.

ednacell · 10-28-2004, 20:59

Quote:

Originally Posted by PROTOBUYER

Make yourself some sort of tool, or do it the cheap way (for only 1 phone):
The most left connector is negative or GND, the most right connector is positive.

Solder wires an connect them to any battery giving 3,6 or 3,7 V. You can use an old 6110 battery for that purpose.

Connect a wire with needle to the negative side. Hold the needle at the testpoint while unlocking. This way, the T9-line will be grounded out.

See same, testpoints but one you can not resist...
http://people.itu.int/~emartine/

HONGXING · 10-28-2004, 21:04

Quote:

Originally Posted by Chris02

Version 18???

The phones are already out in Austria, mostly black-colored housing.

For V16 really need no testpoint? How can PX5AMD work on this phone, when structure of S55/SL55 is different to structure of M55/MC60/C60?

jeanfleur · 10-28-2004, 21:12

Quote:

Originally Posted by PROTOBUYER

The phones are already out in Austria, mostly black-colored housing.

For V16 really need no testpoint? How can PX5AMD work on this phone, when structure of S55/SL55 is different to structure of M55/MC60/C60?

In the Netherlands too, I have 20 pieces here to unlock.
They are locked on Telfort
Do I need testpoint methode or resistor methode for this version?

BR,
Jeanfleur

09-24-2004, 13:42	#1 (permalink)
John Smith Junior Member Join Date: Jul 2003 Location: Austria Age: 53 Posts: 31 Member: 34534 Status: Offline Thanks Meter: 0	Unlock SL55 without testpoint I have found in this forum that it's possible to unlock a SL55 without testpoint by loading the "px5amd" in the Java of the phone with Dataexchange Software v.2.67 for exchanging the bootcore. The problem is that the phone don't save the px5md file (.jad and .jar), it starts to save but it stucks and nothing happen. Is this really possible to change the bootcore in this way for this model, I did it for a M55 but I didn't know it for a SL55 ? If it's not working I will try to do it with testpoint but how remove the "cover" with IMEI sticker to reach the testpoint ? Thanks in advance for your precious help.

09-24-2004, 21:12	#7 (permalink)
John Smith Junior Member Join Date: Jul 2003 Location: Austria Age: 53 Posts: 31 Member: 34534 Status: Offline Thanks Meter: 0	Ok, give me your e-mail address. It's possible to do a full backup with Freia ? Last edited by John Smith; 09-24-2004 at 21:52.

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09-24-2004, 18:49	#2 (permalink)
Chris02 No Life Poster Join Date: Oct 2003 Location: Germany Age: 37 Posts: 5,196 Member: 41076 Status: Offline Thanks Meter: 53	Which version is your phone? before v16 you don't need to modify the phone for unlcoking on v16 you need testpoint or Javamidlet on v17 you need to make testpoint (connect Resistor to GND)

09-24-2004, 19:10	#3 (permalink)
John Smith Junior Member Join Date: Jul 2003 Location: Austria Age: 53 Posts: 31 Member: 34534 Status: Offline Thanks Meter: 0	How I can see the version of my phone ?

09-24-2004, 19:44	#4 (permalink)
callaway2 Insane Poster Join Date: Mar 2002 Location: Essex.UK Posts: 83 Member: 9987 Status: Offline Thanks Meter: 0	*#06# then the top lefthand button (info) !!!!!

09-24-2004, 20:13	#5 (permalink)
John Smith Junior Member Join Date: Jul 2003 Location: Austria Age: 53 Posts: 31 Member: 34534 Status: Offline Thanks Meter: 0	Version 18 !!! Should I do a testpoint ?

09-24-2004, 20:59	#6 (permalink)
Chris02 No Life Poster Join Date: Oct 2003 Location: Germany Age: 37 Posts: 5,196 Member: 41076 Status: Offline Thanks Meter: 53	Version 18??? I never heard something abouth this version before! But you need testpoint. It would be nice if you send me a Fullbackup of v18. I'll give you my mail via PM if you will send it to me!

09-24-2004, 23:52	#8 (permalink)
flechazo Registered User Join Date: Sep 2003 Location: Marruecos Age: 44 Posts: 2,400 Member: 39250 Status: Offline Thanks Meter: 64	Test Point SL55 iT Very Easy ReGards ..By Faisal

09-25-2004, 13:40	#9 (permalink)
John Smith Junior Member Join Date: Jul 2003 Location: Austria Age: 53 Posts: 31 Member: 34534 Status: Offline Thanks Meter: 0	For information the SL55 V18 unlock is working with testpoint !

10-17-2004, 15:06	#10 (permalink)
Tr0nAd0r No Life Poster Join Date: May 2004 Location: Colombia Age: 35 Posts: 889 Member: 64398 Status: Offline Thanks Meter: 153	I Have a SL56 v27, how i can unlock this??

10-28-2004, 20:51	#12 (permalink)
HONGXING No Life Poster Join Date: Jul 2003 Location: Inside 8250 UART and 8086 CPU ;-) Posts: 1,024 Member: 33079 Status: Offline Thanks Meter: 2	Make yourself some sort of tool, or do it the cheap way (for only 1 phone): The most left connector is negative or GND, the most right connector is positive. Solder wires an connect them to any battery giving 3,6 or 3,7 V. You can use an old 6110 battery for that purpose. Connect a wire with needle to the negative side. Hold the needle at the testpoint while unlocking. This way, the T9-line will be grounded out.