iphone 4s wifi and bluetooth not working - GSM-Forum

moulaha · 09-21-2014, 11:52

HI ...
iphone 4s wifi and bluetooth not working ... No adress wifi n/d

jackie8 · 09-21-2014, 12:03

Waterdamage or dropped ?

moulaha · 09-21-2014, 17:52

I dont know...............

qwertybasse · 09-21-2014, 18:31

You have to see if c68 have vbat voltage and if voltage is ok then you have to change u1 rf.

jackie8 · 09-21-2014, 18:36

C68 is lcd voltage and u1_rf has nothing to do with this Problem

tops1402 · 09-21-2014, 18:43

just mild reheat wifi chip..post result..

jackie8 · 09-21-2014, 18:44

Oh i had wrong schematics opened

qwertybasse · 09-21-2014, 19:02

Just find if the ic have the correct voltage before you change it.

if you reheat ic it will work for some time maybe for a month maybe for years. (this is not the best solution for me )

09-21-2014, 11:52	#1 (permalink)
moulaha No Life Poster Join Date: Mar 2010 Location: Algeria Posts: 514 Member: 1263652 Status: Offline Thanks Meter: 42	iphone 4s wifi and bluetooth not working HI ... iphone 4s wifi and bluetooth not working ... No adress wifi n/d

09-21-2014, 12:03	#2 (permalink)
jackie8 Freak Poster Join Date: Jan 2014 Location: Germany Posts: 244 Member: 2105007 Status: Offline Thanks Meter: 40	Waterdamage or dropped ?

09-21-2014, 17:52	#3 (permalink)
moulaha No Life Poster Join Date: Mar 2010 Location: Algeria Posts: 514 Member: 1263652 Status: Offline Thanks Meter: 42	I dont know...............

09-21-2014, 18:31	#4 (permalink)
qwertybasse Freak Poster Join Date: Mar 2014 Posts: 195 Member: 2142442 Status: Offline Thanks Meter: 53	You have to see if c68 have vbat voltage and if voltage is ok then you have to change u1 rf.

09-21-2014, 18:36	#5 (permalink)
jackie8 Freak Poster Join Date: Jan 2014 Location: Germany Posts: 244 Member: 2105007 Status: Offline Thanks Meter: 40	C68 is lcd voltage and u1_rf has nothing to do with this Problem

09-21-2014, 18:43	#6 (permalink)
tops1402 Junior Member Join Date: Sep 2014 Location: tacloban city/phil. Posts: 30 Member: 2251083 Status: Offline Sonork: GTV, Sonork, Global IM Thanks Meter: 5	just mild reheat wifi chip..post result..

09-21-2014, 18:44	#7 (permalink)
jackie8 Freak Poster Join Date: Jan 2014 Location: Germany Posts: 244 Member: 2105007 Status: Offline Thanks Meter: 40	Oh i had wrong schematics opened

09-21-2014, 19:02	#8 (permalink)
qwertybasse Freak Poster Join Date: Mar 2014 Posts: 195 Member: 2142442 Status: Offline Thanks Meter: 53	Just find if the ic have the correct voltage before you change it. if you reheat ic it will work for some time maybe for a month maybe for years. (this is not the best solution for me )