iphone 4 no signal problem just serching and no servce - GSM-Forum

bader1988 · 06-07-2012, 11:58

plz what the solve of this porblem

mobileboothuk · 06-07-2012, 12:08

the phone seems to barred (blocked)

bader1988 · 06-07-2012, 12:12

no not blocked i use it the signal befor it come and go but now no signal
mybe the ic need to change

gangsta626 · 06-07-2012, 12:18

Quote:

Originally Posted by bader1988

no not blocked i use it the signal befor it come and go but now no signal
mybe the ic need to change

if u're sure that ur phone is unlocked so it's the network antenna issue

bader1988 · 06-07-2012, 12:46

ya man i'm sure
i change the antenna and i make software same thing
i think the ntwrk ic need to replace
can any one show me where is the ntwrk ic plzzzzzzzzz

polocell · 06-08-2012, 15:38

i have same problem,iphone 4 no service but it is factory unlocked even cant make emergency calls,please network ic picture need it?

intec1 · 06-09-2012, 21:57

hi

zohaibkhan292 · 06-09-2012, 22:09

the phone seems to barred

noobfix · 06-10-2012, 01:29

simonchunk · 06-12-2012, 01:12

Do we jumper this or replace?

cal_guy · 06-12-2012, 04:36

Yep, Jumper it.... .

junedparekh · 06-14-2012, 12:45

jumper but low network.. help me.
thanx

ahmedshujah2008 · 06-14-2012, 19:19

b r o no jumper no not blocked no software only porblem PA 1000000000000%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ok

trinacria46 · 06-15-2012, 16:47

hello,

I have the same pb but I need to buy this component.

Who can say me what's name or where I can find it.

I have test to dissoldering on other iphone 4 but is very very small and I have loose the component.

It the first time, I test to soldering a very small component on circuit board.

Thanks for advance I wait about your advices

adamsz · 06-15-2012, 17:11

hey man Change the Sky works chip , it will work (the lowest one )

06-07-2012, 11:58	#1 (permalink)
bader1988 Junior Member Join Date: Jun 2012 Posts: 3 Member: 1768647 Status: Offline Sonork: bader Thanks: 0 Thanked 0 Times in 0 Posts	iphone 4 no signal problem just serching and no servce plz what the solve of this porblem

06-10-2012, 01:29	#9 (permalink)
noobfix Freak Poster Join Date: Mar 2012 Posts: 374 Member: 1738165 Status: Offline Thanks: 14 Thanked 180 Times in 109 Posts	iPhone 4 No Signal or No Wifi fix Blue Inductor Coil repair Apple part

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06-07-2012, 12:08	#2 (permalink)
mobileboothuk Freak Poster Join Date: Feb 2011 Location: united kingdom Posts: 476 Member: 1507640 Status: Online Thanks: 81 Thanked 43 Times in 35 Posts	the phone seems to barred (blocked)

06-07-2012, 12:12	#3 (permalink)
bader1988 Junior Member Join Date: Jun 2012 Posts: 3 Member: 1768647 Status: Offline Sonork: bader Thanks: 0 Thanked 0 Times in 0 Posts	no not blocked i use it the signal befor it come and go but now no signal mybe the ic need to change

06-07-2012, 12:46	#5 (permalink)
bader1988 Junior Member Join Date: Jun 2012 Posts: 3 Member: 1768647 Status: Offline Sonork: bader Thanks: 0 Thanked 0 Times in 0 Posts	ya man i'm sure i change the antenna and i make software same thing i think the ntwrk ic need to replace can any one show me where is the ntwrk ic plzzzzzzzzz

06-08-2012, 15:38	#6 (permalink)
polocell Freak Poster Join Date: Oct 2008 Location: dominican republic Posts: 210 Member: 874313 Status: Offline Sonork: polocell Thanks: 20 Thanked 15 Times in 12 Posts	i have same problem,iphone 4 no service but it is factory unlocked even cant make emergency calls,please network ic picture need it?

06-09-2012, 21:57	#7 (permalink)
intec1 Junior Member Join Date: Apr 2008 Posts: 23 Member: 750108 Status: Offline Thanks: 2 Thanked 1 Time in 1 Post	hi

06-09-2012, 22:09	#8 (permalink)
zohaibkhan292 Major Poster Join Date: Jan 2007 Posts: 48 Member: 440467 Status: Offline Thanks: 16 Thanked 2 Times in 2 Posts	the phone seems to barred

06-12-2012, 01:12	#10 (permalink)
simonchunk Freak Poster Join Date: Jul 2011 Posts: 239 Member: 1615254 Status: Offline Thanks: 17 Thanked 52 Times in 41 Posts	Do we jumper this or replace?

06-12-2012, 04:36	#11 (permalink)
cal_guy No Life Poster Join Date: Oct 2010 Location: Toronto, Canada Posts: 592 Member: 1430995 Status: Offline Sonork: 100.1613203 Thanks: 358 Thanked 202 Times in 119 Posts	Yep, Jumper it.... .

06-14-2012, 12:45	#12 (permalink)
junedparekh Junior Member Join Date: Oct 2011 Location: spain Posts: 30 Member: 1674853 Status: Offline Thanks: 1 Thanked 1 Time in 1 Post	jumper but low network.. help me. thanx

06-14-2012, 19:19	#13 (permalink)
ahmedshujah2008 Freak Poster Join Date: Nov 2008 Posts: 101 Member: 892016 Status: Offline Thanks: 2 Thanked 29 Times in 12 Posts	b r o no jumper no not blocked no software only porblem PA 1000000000000%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% ok

06-15-2012, 16:47	#14 (permalink)
trinacria46 Freak Poster Join Date: Aug 2004 Age: 30 Posts: 149 Member: 79221 Status: Offline Thanks: 3 Thanked 7 Times in 6 Posts	hello, I have the same pb but I need to buy this component. Who can say me what's name or where I can find it. I have test to dissoldering on other iphone 4 but is very very small and I have loose the component. It the first time, I test to soldering a very small component on circuit board. Thanks for advance I wait about your advices

06-15-2012, 17:11	#15 (permalink)
adamsz Insane Poster Join Date: Sep 2010 Posts: 68 Member: 1405152 Status: Online Sonork: adamsz123 Thanks: 20 Thanked 4 Times in 4 Posts	hey man Change the Sky works chip , it will work (the lowest one )