Can not unlock C450 - GSM-Forum

adypet1 · 03-27-2008, 17:33

Please help I can't unlock C450 !!!!
Not enter in TEST mode.
Without battery diplay on after off ,on ,off....after some minutes the program say can not enter in test mode.

PEREPELKINE · 03-27-2008, 18:10

Did you use C450 cable? There is special cable for this model

adypet1 · 03-28-2008, 14:49

Yes I made cable from E210 with support schematic with this cable I unlocked 2 piece with old version but now with this phone not work.I try with old version 3.8.5 ,3.8.7 and 3.9.0 not work.
I do not remember what version I use when I unlocked in the past this model.

PEREPELKINE · 03-28-2008, 16:46

Try with the latest update 3.9.1

ahmad bashir · 03-28-2008, 17:33

yes you cantry with new exe, if you feel any problem pls change your cable.

adypet1 · 03-30-2008, 08:34

I check the cable is ok , I try with new version 3.9.1 and not work maybe is some bugs like C140 when with the old version of nspro work and with some more new not work. If some one have the first version of nspro can unlock C450 (3.8.0) please share for me.

Elco · 03-30-2008, 13:25

Quote:

Originally Posted by adypet1

I check the cable is ok , I try with new version 3.9.1 and not work maybe is some bugs like C140 when with the old version of nspro work and with some more new not work. If some one have the first version of nspro can unlock C450 (3.8.0) please share for me.

I just tested last NsPro version with C450 and here is the result:

If still dont work for you, try this:

1. select C450 on NsPro and click UNLOCK
2. Connect powered off phone with battery to NsPro and press power key.

adypet1 · 03-30-2008, 17:56

After more trying the phone was unlocked but I do not know why need more try to unlock this phone.

Elco · 03-31-2008, 01:50

Quote:

Originally Posted by adypet1

After more trying the phone was unlocked but I do not know why need more try to unlock this phone.

Dont need to try more.
But on some phones, you must press power on shortly, then the software is trying to connect to phone, to gt the phone in TAT mode.

03-27-2008, 17:33	#1 (permalink)
adypet1 Freak Poster Join Date: Jun 2002 Age: 57 Posts: 278 Member: 12885 Status: Offline Thanks Meter: 9	Can not unlock C450 Please help I can't unlock C450 !!!! Not enter in TEST mode. Without battery diplay on after off ,on ,off....after some minutes the program say can not enter in test mode.

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03-27-2008, 18:10	#2 (permalink)
PEREPELKINE Freak Poster Join Date: Jul 2007 Location: FRANCE Lyon Age: 40 Posts: 302 Member: 548987 Status: Offline Thanks Meter: 11	Did you use C450 cable? There is special cable for this model

03-28-2008, 14:49	#3 (permalink)
adypet1 Freak Poster Join Date: Jun 2002 Age: 57 Posts: 278 Member: 12885 Status: Offline Thanks Meter: 9	Yes I made cable from E210 with support schematic with this cable I unlocked 2 piece with old version but now with this phone not work.I try with old version 3.8.5 ,3.8.7 and 3.9.0 not work. I do not remember what version I use when I unlocked in the past this model.

03-28-2008, 16:46	#4 (permalink)
PEREPELKINE Freak Poster Join Date: Jul 2007 Location: FRANCE Lyon Age: 40 Posts: 302 Member: 548987 Status: Offline Thanks Meter: 11	Try with the latest update 3.9.1

03-28-2008, 17:33	#5 (permalink)
ahmad bashir Freak Poster Join Date: Aug 2005 Age: 54 Posts: 376 Member: 172515 Status: Offline Thanks Meter: 33	yes you cantry with new exe, if you feel any problem pls change your cable.

03-30-2008, 08:34	#6 (permalink)
adypet1 Freak Poster Join Date: Jun 2002 Age: 57 Posts: 278 Member: 12885 Status: Offline Thanks Meter: 9	I check the cable is ok , I try with new version 3.9.1 and not work maybe is some bugs like C140 when with the old version of nspro work and with some more new not work. If some one have the first version of nspro can unlock C450 (3.8.0) please share for me.

03-30-2008, 17:56	#8 (permalink)
adypet1 Freak Poster Join Date: Jun 2002 Age: 57 Posts: 278 Member: 12885 Status: Offline Thanks Meter: 9	After more trying the phone was unlocked but I do not know why need more try to unlock this phone.