Unlock problem with s5750E - GSM-Forum

sosmobile · 02-26-2014, 11:38

Hi

I have unlocked many s5750E but since yesterday it's impossible to unlock one, I have flashed it but it's the same:

Selected model: S5750E
Selected com port: COM40
Selected speed port: 921600
Phone must be ON
Search modem ... OK
Search modem on:COM44
Model: GT-S5750E
CountryCode: SFR
Factory SW: S5750EAEJL1_SFRJL1
UniqueNumber: 55780000152475
MemoryPhone: KAT00M020A(S5750E)
Phone IMEI: 3544800xxxxxxx /1
Phone S/N: RPTB238157
Phone Bluetooth ID: 38 16 D1 06 62 C0
Phone SW: S5750EXXLE2/S5750EVGFLF1
Phone HW: MP 0.300
Phone CalData ver: 20110219
Security read - fail
Elapsed time: 22 second, sw ver: 3.5.0040

Someone can help me?
Thanks in advance

maremestera · 04-18-2014, 15:56

Same problem here bro. I guess this phone can't be unlock if it has Bada 2 on it.

BR,

SandyBridge · 04-08-2016, 20:19

Had the same problem.
You got an old version of bada, you need to flash the phone first then it would work.

02-26-2014, 11:38	#1 (permalink)
sosmobile Freak Poster Join Date: Nov 2007 Posts: 225 Member: 635560 Status: Offline Thanks Meter: 3	Unlock problem with s5750E Hi I have unlocked many s5750E but since yesterday it's impossible to unlock one, I have flashed it but it's the same: Selected model: S5750E Selected com port: COM40 Selected speed port: 921600 Phone must be ON Search modem ... OK Search modem on:COM44 Model: GT-S5750E CountryCode: SFR Factory SW: S5750EAEJL1_SFRJL1 UniqueNumber: 55780000152475 MemoryPhone: KAT00M020A(S5750E) Phone IMEI: 3544800xxxxxxx /1 Phone S/N: RPTB238157 Phone Bluetooth ID: 38 16 D1 06 62 C0 Phone SW: S5750EXXLE2/S5750EVGFLF1 Phone HW: MP 0.300 Phone CalData ver: 20110219 Security read - fail Elapsed time: 22 second, sw ver: 3.5.0040 Someone can help me? Thanks in advance

04-18-2014, 15:56	#2 (permalink)
maremestera No Life Poster Join Date: Jan 2008 Location: Roumania Posts: 1,137 Member: 691388 Status: Offline Thanks Meter: 371	Same problem here bro. I guess this phone can't be unlock if it has Bada 2 on it. BR,

04-08-2016, 20:19	#3 (permalink)
SandyBridge Freak Poster Join Date: May 2015 Location: Algiers, Algeria Posts: 343 Member: 2399672 Status: Offline Thanks Meter: 187	Had the same problem. You got an old version of bada, you need to flash the phone first then it would work.