iPhone 4 Black 16GB MC603B/A is it FACToRY.UNLOCK? - GSM-Forum

zakiyyboss · 01-31-2011, 04:16

Apple iPhone 4 Black 16GB Factory Unlocked MC603B/A?
Because i have one after upgrading the surprise : SIM NOT SUPPORTED !!

What is the PROBLEM? And what i REMARk Is the when i insert sim in the iPhone when it is ON its does not detect the sim i have to off and on it again for it to detect the SIM is this a PROBLEM or NORMAL thingies?

**BB-gsm** · 01-31-2011, 06:54

Not all MC603B/A's are factory unlocked.

It might be O2 locked as well.

Regards

mamirza · 01-31-2011, 07:19

Quote:

Originally Posted by zakiyyboss

Apple iPhone 4 Black 16GB Factory Unlocked MC603B/A?
Because i have one after upgrading the surprise : SIM NOT SUPPORTED !!

What is the PROBLEM? And what i REMARk Is the when i insert sim in the iPhone when it is ON its does not detect the sim i have to off and on it again for it to detect the SIM is this a PROBLEM or NORMAL thingies?

Provided if it is factory unlocked, connect it with iTunes and have it activated!
Use latest version of iTunes, and be sure sim is inserted properly.

Mine is working ok...

IMG_6023.PNG IMG_6024.PNG

mohseen · 01-31-2011, 08:47

when it is factory unlocked it shows something like this

krasnall · 01-31-2011, 08:50

this show in u itunes ur iphone is unlock

zakiyyboss · 01-31-2011, 09:11

i use o2 card to activate it but says NOT supported. What is the original SIM card?

mohseen · 01-31-2011, 10:04

it should work with any sim card because is factory unlocked UK

try some another sim cards and connect to itunes

wishes

**.::iRizwan::.** · 01-31-2011, 16:24

it is locked on 3G UK.

.::Munazzam::. · 02-09-2011, 18:10

No it is locked on vodafone uk.confirmed..........

dr.deathx · 02-09-2011, 18:22

United Kingdom
MC603B/A – 16GB Black

is facotry unlocked

B.R
Dr.DeathX

.::Munazzam::. · 02-09-2011, 18:32

Quote:

Originally Posted by dr.deathx

United Kingdom
MC603B/A – 16GB Black

is facotry unlocked

B.R
Dr.DeathX

How u can say that it is factory unlocked it activate only on vodafone sim and not accept any other operator sim and says"invalid sim"

GSMsurgeon · 02-16-2011, 14:47

Working tmobile and orange but invalid sim with other sims..iam cusfused for permanant unlock...

lawyerain · 02-16-2011, 15:12

what is the factory unlock ?

roxrox · 02-16-2011, 17:51

MC603B/A MEANS it is just a UK phone - THATS ALL

You can not tell if it is factory unlocked or locked to a provider with this model number!

Only way to see if it is factory unlocked is to try with different sims and when connected to iTunes it will say something along the lines of "your iPhone is unlocked"

FACT!

Moosani · 02-16-2011, 21:54

@gsmsurgeon

contact me
100.109690 sonork

we can factory unlock these phones
price little bit high.

01-31-2011, 04:16	#1 (permalink)
zakiyyboss No Life Poster Join Date: May 2004 Location: Mauritius Posts: 2,192 Member: 64823 Status: Offline Thanks: 286 Thanked 306 Times in 161 Posts	iPhone 4 Black 16GB MC603B/A is it FACToRY.UNLOCK? Apple iPhone 4 Black 16GB Factory Unlocked MC603B/A? Because i have one after upgrading the surprise : SIM NOT SUPPORTED !! What is the PROBLEM? And what i REMARk Is the when i insert sim in the iPhone when it is ON its does not detect the sim i have to off and on it again for it to detect the SIM is this a PROBLEM or NORMAL thingies?

02-16-2011, 14:47	#12 (permalink)
GSMsurgeon No Life Poster Join Date: Sep 2001 Location: United Kingdom Age: 38 Posts: 1,480 Member: 6524 Status: Offline Thanks: 41 Thanked 193 Times in 141 Posts	i have MC603B/A locked Working tmobile and orange but invalid sim with other sims..iam cusfused for permanant unlock...

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01-31-2011, 06:54	#2 (permalink)
BB-gsm Moderator Join Date: Jul 2004 Location: GEORGIA,Tbilisi Posts: 3,266 Member: 75765 Status: Offline Thanks: 0 Thanked 481 Times in 67 Posts	Not all MC603B/A's are factory unlocked. It might be O2 locked as well. Regards

01-31-2011, 08:47	#4 (permalink)
mohseen Insane Poster Join Date: Mar 2010 Posts: 90 Member: 1252376 Status: Offline Thanks: 20 Thanked 22 Times in 14 Posts	when it is factory unlocked it shows something like this

01-31-2011, 08:50	#5 (permalink)
krasnall Junior Member Join Date: Jan 2008 Location: Szczecinek Age: 28 Posts: 35 Member: 685256 Status: Offline Thanks: 1 Thanked 3 Times in 2 Posts	this show in u itunes ur iphone is unlock

01-31-2011, 09:11	#6 (permalink)
zakiyyboss No Life Poster Join Date: May 2004 Location: Mauritius Posts: 2,192 Member: 64823 Status: Offline Thanks: 286 Thanked 306 Times in 161 Posts	i use o2 card to activate it but says NOT supported. What is the original SIM card?

01-31-2011, 10:04	#7 (permalink)
mohseen Insane Poster Join Date: Mar 2010 Posts: 90 Member: 1252376 Status: Offline Thanks: 20 Thanked 22 Times in 14 Posts	it should work with any sim card because is factory unlocked UK try some another sim cards and connect to itunes wishes

01-31-2011, 16:24	#8 (permalink)
.::iRizwan::. Moderator Join Date: Aug 2004 Location: .:: 36MY1EH ::. Posts: 1,039 Member: 79937 Status: Offline Sonork: 100.84313 Thanks: 7 Thanked 5,453 Times in 219 Posts	it is locked on 3G UK.

02-09-2011, 18:10	#9 (permalink)
.::Munazzam::. Freak Poster Join Date: Mar 2006 Location: Sargodha Pakistan Posts: 319 Member: 251247 Status: Offline Thanks: 20 Thanked 179 Times in 47 Posts	No it is locked on vodafone uk.confirmed..........

02-09-2011, 18:22	#10 (permalink)
dr.deathx No Life Poster Join Date: Aug 2007 Location: .::_MaRoC_::. Posts: 633 Member: 567616 Status: Offline Thanks: 19 Thanked 160 Times in 76 Posts	United Kingdom MC603B/A – 16GB Black is facotry unlocked B.R Dr.DeathX

02-16-2011, 15:12	#13 (permalink)
lawyerain Freak Poster Join Date: Sep 2010 Location: paris Posts: 102 Member: 1400195 Status: Offline Sonork: bouboul Thanks: 6 Thanked 7 Times in 5 Posts	what is the factory unlock ?

02-16-2011, 17:51	#14 (permalink)
roxrox Freak Poster Join Date: Dec 2006 Posts: 461 Member: 420820 Status: Offline Thanks: 125 Thanked 62 Times in 45 Posts	MC603B/A MEANS it is just a UK phone - THATS ALL You can not tell if it is factory unlocked or locked to a provider with this model number! Only way to see if it is factory unlocked is to try with different sims and when connected to iTunes it will say something along the lines of "your iPhone is unlocked" FACT!

02-16-2011, 21:54	#15 (permalink)
Moosani No Life Poster Join Date: Sep 2002 Location: P A K I S T A N Age: 30 Posts: 1,343 Member: 15866 Status: Offline Sonork: 100.109690 Thanks: 114 Thanked 173 Times in 69 Posts	@gsmsurgeon contact me 100.109690 sonork we can factory unlock these phones price little bit high.