iphone 4s no wifi - GSM-Forum

rozilio1000 · 01-10-2013, 11:42

hello .....

i have iphone 4s , and i wifi is in grey .... I tried 10 times to restore that, but with no luck

any solution ??????

Levani_Pmic · 01-10-2013, 11:56

Quote:

Originally Posted by rozilio1000

hello .....

i have iphone 4s , and i wifi is in grey .... I tried 10 times to restore that, but with no luck

any solution ??????

at first try to heat 250-300C wifi module,

and if it doesn't work, then problem might be serious

MOBILECHANNEL · 01-10-2013, 12:04

Quote:

Originally Posted by rozilio1000

hello .....

i have iphone 4s , and i wifi is in grey .... I tried 10 times to restore that, but with no luck

any solution ??????

wifi antenna or next step wifi module

rozilio1000 · 01-10-2013, 12:22

hi ... were is wifi module ??

Levani_Pmic · 01-10-2013, 13:18

Quote:

Originally Posted by rozilio1000

hi ... were is wifi module ??

on the right side of lcd connector

kostelectronics · 01-10-2013, 17:22

first question: Water damage or not? There are complete different ways to solve this problem. Reheat is 99% not solving your porblem!

rozilio1000 · 01-10-2013, 18:36

hi guys .... the iphone no water damage !!! i

and buy the way do you mean to reheat this ?

rozilio1000 · 01-10-2013, 19:27

Quote:

Originally Posted by kostelectronics

first question: Water damage or not? There are complete different ways to solve this problem. Reheat is 99% not solving your porblem!

What are the things to solve them?

Levani_Pmic · 01-10-2013, 19:28

Quote:

Originally Posted by rozilio1000

hi guys .... the iphone no water damage !!! i

and buy the way do you mean to reheat this ?

yes, but remove black sticker

Quote:

Originally Posted by kostelectronics

first question: Water damage or not? There are complete different ways to solve this problem. Reheat is 99% not solving your porblem!

kostelecronics is right, but if the phone is not dropped or water damaged, then heating might solve.
i did it like that many times and it works. 2-3 months have passed,

at least try it

rozilio1000 · 01-10-2013, 19:59

thank... mkleli55 !!!

On Sunday, I will try it, fix iphones enough for today, now go a little freedom

Thank you friends ,i came back in sunday

archon2807 · 01-11-2013, 08:47

i try reheat as what said above but same no wifi grey out?

archon2807 · 01-11-2013, 08:48

sory about your tread cuz its same my 4s no wifi... thanks for sharing...!

Levani_Pmic · 01-11-2013, 09:36

Quote:

Originally Posted by archon2807

sory about your tread cuz its same my 4s no wifi... thanks for sharing...!

if phone was water damaged check R9_RF(tested solution by kostelecronics)

also check U1001_RF, if getting hot replace it(tested solution by Wites)

kostelectronics · 01-11-2013, 11:21

When U1001_RF is bad, then you have also no Baseband! Only for info

BR

rozilio1000 · 01-13-2013, 14:28

Quote:

Originally Posted by mkleli55

yes, but remove black sticker

kostelecronics is right, but if the phone is not dropped or water damaged, then heating might solve.
i did it like that many times and it works. 2-3 months have passed,

at least try it

you are the man !!! i reheat it !! its worksssss

thanks mkleli55 .

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01-10-2013, 12:22	#4 (permalink)
rozilio1000 Major Poster Join Date: Nov 2012 Posts: 47 Member: 1846115 Status: Offline Sonork: 75707 Thanks Meter: 5	hi ... were is wifi module ??

01-10-2013, 17:22	#6 (permalink)
kostelectronics No Life Poster Join Date: Apr 2009 Location: Wikon, Switzerland Posts: 941 Member: 1012778 Status: Offline Thanks Meter: 245	first question: Water damage or not? There are complete different ways to solve this problem. Reheat is 99% not solving your porblem!

01-10-2013, 19:59	#10 (permalink)
rozilio1000 Major Poster Join Date: Nov 2012 Posts: 47 Member: 1846115 Status: Offline Sonork: 75707 Thanks Meter: 5	thank... mkleli55 !!! On Sunday, I will try it, fix iphones enough for today, now go a little freedom Thank you friends ,i came back in sunday

01-11-2013, 08:47	#11 (permalink)
archon2807 Freak Poster Join Date: May 2008 Location: asia Posts: 188 Member: 772714 Status: Offline Thanks Meter: 23	i try reheat as what said above but same no wifi grey out?

01-11-2013, 08:48	#12 (permalink)
archon2807 Freak Poster Join Date: May 2008 Location: asia Posts: 188 Member: 772714 Status: Offline Thanks Meter: 23	sory about your tread cuz its same my 4s no wifi... thanks for sharing...!

01-11-2013, 11:21	#14 (permalink)
kostelectronics No Life Poster Join Date: Apr 2009 Location: Wikon, Switzerland Posts: 941 Member: 1012778 Status: Offline Thanks Meter: 245	When U1001_RF is bad, then you have also no Baseband! Only for info BR