Iphone 4G-Very weak WIFI receiver - GSM-Forum

meisam · 11-16-2011, 22:36

Hi everybody;
I got Iph4 4.3.3 which detects wifi very hard though i have 2 working wifi networks in my office and all other devices can use both of my networks.This phone detects just one of my wifi and can't join it when enter the passcode.I restored it again to 4.3.3 using shsh but problem exists.Does any of you know how to solve it?

mrfixit · 11-16-2011, 22:45

put a wifi repeater on ur desk

meisam · 11-18-2011, 08:32

After all customer said confessed there had been a physical shock to the phone and it works when i put it just next to my wifi roter.So it's hardware,thanks for contribution.

faisal4u2 · 11-18-2011, 17:55

any one help me i have i phone 2g and his eir pece not working after put his back tapa?

MAK_US1977 · 11-18-2011, 23:35

Quote:

Originally Posted by meisam

After all customer said confessed there had been a physical shock to the phone and it works when i put it just next to my wifi roter.So it's hardware,thanks for contribution.

open back of ur phone, check ur antenna cable connector in the bottom left.

oblio · 11-19-2011, 05:08

That cable has nothing to do with wifi, is only for GSM antenna.

Wifi antenna is the black metal plate holded by 5 screws in the top of the iphone.Connection to the board is made by one small piece of metal and the longest screw.Check it and also check the external wifi antenna connector and the filters on the input of the wifi module.

**darksman** · 11-19-2011, 05:14

Quote:

Originally Posted by meisam

Hi everybody;
I got Iph4 4.3.3 which detects wifi very hard though i have 2 working wifi networks in my office and all other devices can use both of my networks.This phone detects just one of my wifi and can't join it when enter the passcode.I restored it again to 4.3.3 using shsh but problem exists.Does any of you know how to solve it?

first there is no 4g then that s.. happens

aashir · 12-22-2011, 12:40

Quote:

Originally Posted by oblio

That cable has nothing to do with wifi, is only for GSM antenna.

Wifi antenna is the black metal plate holded by 5 screws in the top of the iphone.Connection to the board is made by one small piece of metal and the longest screw.Check it and also check the external wifi antenna connector and the filters on the input of the wifi module.

very very thanks my wifi low signal problem solved

cts2007 · 12-22-2011, 13:27

11-16-2011, 22:36	#1 (permalink)
meisam No Life Poster Join Date: Feb 2005 Location: IRAN(land of heros) Age: 44 Posts: 2,680 Member: 115172 Status: Offline Thanks Meter: 212	Iphone 4G-Very weak WIFI receiver Hi everybody; I got Iph4 4.3.3 which detects wifi very hard though i have 2 working wifi networks in my office and all other devices can use both of my networks.This phone detects just one of my wifi and can't join it when enter the passcode.I restored it again to 4.3.3 using shsh but problem exists.Does any of you know how to solve it?

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11-16-2011, 22:45	#2 (permalink)
mrfixit No Life Poster Join Date: Apr 2004 Location: MOON Posts: 5,858 Member: 60899 Status: Offline Thanks Meter: 792	put a wifi repeater on ur desk

11-18-2011, 08:32	#3 (permalink)
meisam No Life Poster Join Date: Feb 2005 Location: IRAN(land of heros) Age: 44 Posts: 2,680 Member: 115172 Status: Offline Thanks Meter: 212	After all customer said confessed there had been a physical shock to the phone and it works when i put it just next to my wifi roter.So it's hardware,thanks for contribution.

11-18-2011, 17:55	#4 (permalink)
faisal4u2 Insane Poster Join Date: May 2010 Location: spain Posts: 72 Member: 1302523 Status: Offline Sonork: 100.1603955 Thanks Meter: 3	any one help me i have i phone 2g and his eir pece not working after put his back tapa?

11-19-2011, 05:08	#6 (permalink)
oblio Freak Poster Join Date: Mar 2004 Location: Romania Age: 48 Posts: 408 Member: 59869 Status: Offline Thanks Meter: 132	That cable has nothing to do with wifi, is only for GSM antenna. Wifi antenna is the black metal plate holded by 5 screws in the top of the iphone.Connection to the board is made by one small piece of metal and the longest screw.Check it and also check the external wifi antenna connector and the filters on the input of the wifi module.