Unlock K750i - GSM-Forum

pg-r · 07-11-2007, 07:52

I am trying to unlock a K750i with GOT
No matter what I try, this is all I get;

Try to power on handset ...
FAILURE: Cannot power on handset

and handset does turn on.
K750i is not in handet type list, am I correct in selecting K750 ?
I am using USB-Smart cable on COM 13

iqbalctgbd · 07-11-2007, 10:03

use ufs-3 (hwk crake),
select model k750, go, write gdfs, unlock
i think ur phone will be ok.
today i have solve 2 pcs.
ufs can solve ur problem nicly.

nnaeem11 · 07-11-2007, 22:38

yes some of the last models of K-750i do that try to clean the charging jack and when u press get info of the phone plz put the battery after after clicking the get info button this will solve your problem try and post

NAEEM FAROOQUI.

kpw · 07-11-2007, 23:30

Ur cable is with external (2.7V) power?
check this.

pg-r · 07-12-2007, 01:45

Have tried to select UFS-Twister, GOT says "Cannot establish connection with UFS"

Contacts on bottom are phone are clean.

Have tried with external power connected.

Still no success

Any more ideas?

Software is R1CA021. Phone is locked to Optus.

07-11-2007, 07:52	#1 (permalink)
pg-r Junior Member Join Date: Mar 2006 Posts: 3 Member: 242476 Status: Offline Thanks Meter: 0	Unlock K750i I am trying to unlock a K750i with GOT No matter what I try, this is all I get; Try to power on handset ... FAILURE: Cannot power on handset and handset does turn on. K750i is not in handet type list, am I correct in selecting K750 ? I am using USB-Smart cable on COM 13

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07-11-2007, 10:03	#2 (permalink)
iqbalctgbd Insane Poster Join Date: Sep 2005 Age: 53 Posts: 70 Member: 178489 Status: Offline Thanks Meter: 8	use ufs-3 (hwk crake), select model k750, go, write gdfs, unlock i think ur phone will be ok. today i have solve 2 pcs. ufs can solve ur problem nicly.

07-11-2007, 22:38	#3 (permalink)
nnaeem11 No Life Poster Join Date: May 2005 Location: MIND MAKING COMPANY Age: 44 Posts: 1,686 Member: 144640 Status: Offline Sonork: nnaeem11 Thanks Meter: 238	yes some of the last models of K-750i do that try to clean the charging jack and when u press get info of the phone plz put the battery after after clicking the get info button this will solve your problem try and post NAEEM FAROOQUI.

07-11-2007, 23:30	#4 (permalink)
kpw Freak Poster Join Date: Sep 2003 Location: Poland Age: 45 Posts: 106 Member: 40033 Status: Offline Thanks Meter: 1	Ur cable is with external (2.7V) power? check this.

07-12-2007, 01:45	#5 (permalink)
pg-r Junior Member Join Date: Mar 2006 Posts: 3 Member: 242476 Status: Offline Thanks Meter: 0	Have tried to select UFS-Twister, GOT says "Cannot establish connection with UFS" Contacts on bottom are phone are clean. Have tried with external power connected. Still no success Any more ideas? Software is R1CA021. Phone is locked to Optus.