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

zakiyyboss · 01-31-2011, 05:16

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, 07:54

Not all MC603B/A's are factory unlocked.

It might be O2 locked as well.

Regards

mamirza · 01-31-2011, 08:19

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, 09:47

when it is factory unlocked it shows something like this

krasnall · 01-31-2011, 09:50

this show in u itunes ur iphone is unlock

zakiyyboss · 01-31-2011, 10:11

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

mohseen · 01-31-2011, 11:04

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, 17:24

it is locked on 3G UK.

.::Munazzam::. · 02-09-2011, 19:10

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

dr.deathx · 02-09-2011, 19:22

United Kingdom
MC603B/A – 16GB Black

is facotry unlocked

B.R
Dr.DeathX

.::Munazzam::. · 02-09-2011, 19:32

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, 15:47

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

lawyerain · 02-16-2011, 16:12

what is the factory unlock ?

roxrox · 02-16-2011, 18:51

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, 22:54

@gsmsurgeon

contact me
100.109690 sonork

we can factory unlock these phones
price little bit high.

01-31-2011, 05:16	#1 (permalink)
zakiyyboss Banned Join Date: May 2004 Location: Mauritius Posts: 3,487 Member: 64823 Status: Offline Thanks Meter: 438	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, 15:47	#12 (permalink)
GSMsurgeon No Life Poster Join Date: Sep 2001 Location: United Kingdom Age: 48 Posts: 1,754 Member: 6524 Status: Offline Thanks Meter: 246	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, 07:54	#2 (permalink)
BB-gsm No Life Poster Join Date: Jul 2004 Location: GEORGIA,Tbilisi Posts: 3,393 Member: 75765 Status: Offline Thanks Meter: 722	Not all MC603B/A's are factory unlocked. It might be O2 locked as well. Regards

01-31-2011, 09:47	#4 (permalink)
mohseen Insane Poster Join Date: Mar 2010 Posts: 84 Member: 1252376 Status: Offline Thanks Meter: 19	when it is factory unlocked it shows something like this

01-31-2011, 09:50	#5 (permalink)
krasnall Major Poster Join Date: Jan 2008 Location: Scotland Age: 39 Posts: 49 Member: 685256 Status: Offline Thanks Meter: 4	this show in u itunes ur iphone is unlock

01-31-2011, 10:11	#6 (permalink)
zakiyyboss Banned Join Date: May 2004 Location: Mauritius Posts: 3,487 Member: 64823 Status: Offline Thanks Meter: 438	i use o2 card to activate it but says NOT supported. What is the original SIM card?

01-31-2011, 11:04	#7 (permalink)
mohseen Insane Poster Join Date: Mar 2010 Posts: 84 Member: 1252376 Status: Offline Thanks Meter: 19	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, 17:24	#8 (permalink)
.::iRizwan::. No Life Poster Join Date: Aug 2004 Location: Planet Earth Posts: 1,160 Member: 79937 Status: Offline Sonork: 100.84313 Thanks Meter: 4,715	it is locked on 3G UK.

02-09-2011, 19:10	#9 (permalink)
.::Munazzam::. Freak Poster Join Date: Mar 2006 Location: Sargodha Pakistan Posts: 420 Member: 251247 Status: Offline Sonork: 1001670304 Thanks Meter: 192	No it is locked on vodafone uk.confirmed..........

02-09-2011, 19:22	#10 (permalink)
dr.deathx No Life Poster Join Date: Aug 2007 Location: .::_MaRoC_::. Posts: 638 Member: 567616 Status: Offline Thanks Meter: 157	United Kingdom MC603B/A – 16GB Black is facotry unlocked B.R Dr.DeathX

02-16-2011, 16:12	#13 (permalink)
lawyerain Freak Poster Join Date: Sep 2010 Location: paris Posts: 109 Member: 1400195 Status: Offline Sonork: bouboul Thanks Meter: 7	what is the factory unlock ?

02-16-2011, 18:51	#14 (permalink)
roxrox No Life Poster Join Date: Dec 2006 Posts: 614 Member: 420820 Status: Offline Thanks Meter: 71	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, 22:54	#15 (permalink)
Moosani Registered User Join Date: Sep 2002 Posts: 1,321 Member: 15866 Status: Offline Thanks Meter: 192	@gsmsurgeon contact me 100.109690 sonork we can factory unlock these phones price little bit high.