Hello I have 2 pcs iphone 6 with poor wifi / bt coverage. I warmed up the U5201 and components in about but it did not work, I plugged in and plugged in the antenna and nothing. Wifi is all the time but 1 dash, sometimes two, and so it jumps. Any ideas? without replacing the layout will not work?

Since you were warming up and it did not help to replace the system.

or rather, just a guilty arrangement? quite a popular problem. What could be wrong with the layout? damages yourself? some micro break in him?

Many factors can affect damage. Fall, leaving the phone in a very cold place, factory defect. An accurate diagnosis can be made after using X-Ray to be able to say something about your case.

hmmm on YT there are videos, where they exchange the antenna itself and the range is all ... wonders how the antenna can break down? after all, the antenna is nothing more than a piece of wire flooded in plastic ...

Dear colleagues, if WiFi is not gray and it works, that is, the guilty antenna that he removes. As for this, it can break down and we replace it and bend it so that the entire copper surface touches the casing, before replacing try to simply turn it up to firmly adhere to the housing.

The second popular problem, behind this connector are the elements in the power track of the wifi antenna. Replacing them or exchanging them should solve the problem.

I heated all the elements (up to my pen) I could move. Nothing could. Well, maybe something is better there, like 2 out of 3 lines but it's hard to work ... I exchanged antennas for 3 different ones and no effect. Is there anyone who fixed it? apparently the mass of iphone 6 is so ... The system doubts that it would be banged, because what does it have to do with it? as if the wifi was gray it means that the system does not respond but here is evidently somewhere a break in the antenna.

I recommend replacing the WiFi / BT system, but especially small things, because playing in reball is a waste of time from my point of view, a lot of time goes down to clean the glue, and the systems do not have MACs saved.

iPhone 6 Weak WiFi & Bluetooth Signal: U5201, Antenna, Poor Coverage - Troubleshooting & Fixes

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#1 16906717 22 Dec 2017 11:47

Jarek2140 Jarek2140

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Post #1
16906717 22 Dec 2017 11:47

Hello
I have 2 pcs iphone 6 with poor wifi / bt coverage. I warmed up the U5201 and components in about but it did not work, I plugged in and plugged in the antenna and nothing. Wifi is all the time but 1 dash, sometimes two, and so it jumps. Any ideas? without replacing the layout will not work?
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#2 16907840 22 Dec 2017 21:05

KRY5PIN KRY5PIN

Level 37

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Post #2
16907840 22 Dec 2017 21:05

Since you were warming up and it did not help to replace the system.
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#3 16908022 22 Dec 2017 22:14

Jarek2140 Jarek2140

Level 24

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Post #3
16908022 22 Dec 2017 22:14

or rather, just a guilty arrangement? quite a popular problem. What could be wrong with the layout? damages yourself? some micro break in "him"?
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#4 16908411 23 Dec 2017 06:59

dernis dernis

Level 15

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Post #4
16908411 23 Dec 2017 06:59

Many factors can affect damage.
Fall, leaving the phone in a very cold place, factory defect. An accurate diagnosis can be made after using X-Ray to be able to say something about your case.
#5 16908489 23 Dec 2017 09:19

Jarek2140 Jarek2140

Level 24

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Post #5
16908489 23 Dec 2017 09:19

hmmm on YT there are videos, where they exchange the antenna itself and the range is all ... wonders how the antenna can break down? after all, the antenna is nothing more than a piece of wire flooded in plastic ...
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#6 16908715 23 Dec 2017 11:53

hacker_ice hacker_ice

Company Account
Level 24

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Post #6
16908715 23 Dec 2017 11:53

Dear colleagues, if WiFi is not gray and it works, that is, the guilty antenna that he removes.
As for this, it can break down and we replace it and bend it so that the entire copper surface touches the casing, before replacing try to simply turn it up to firmly adhere to the housing.
#7 16909692 23 Dec 2017 19:29

RafalB RafalB

Company Account
Level 28

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Post #7
16909692 23 Dec 2017 19:29

The second popular problem, behind this connector are the elements in the "power" track of the wifi antenna.

Replacing them or exchanging them should solve the problem.
#8 16920537 28 Dec 2017 23:24

Jarek2140 Jarek2140

Level 24

» | Topic author Helpful post? (+1)

Post #8
16920537 28 Dec 2017 23:24

I heated all the elements (up to my pen) I could move. Nothing could. Well, maybe something is better there, like 2 out of 3 lines but it's hard to work ... I exchanged antennas for 3 different ones and no effect. Is there anyone who fixed it? apparently the mass of iphone 6 is so ... The system doubts that it would be banged, because what does it have to do with it? as if the wifi was gray it means that the system does not respond but here is evidently somewhere a break in the antenna.
#9 16920809 29 Dec 2017 08:23

RafalB RafalB

Company Account
Level 28

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Post #9
16920809 29 Dec 2017 08:23

I recommend replacing the WiFi / BT system, but especially small things, because playing in reball is a waste of time from my point of view, a lot of time goes down to clean the glue, and the systems do not have MACs saved.
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Topic summary

The discussion revolves around troubleshooting poor WiFi and Bluetooth signal issues in iPhone 6 devices, specifically related to the U5201 component and antenna problems. Users report low signal strength, with WiFi often showing only one or two bars. Suggestions include examining the layout for micro-breaks, potential damage from falls or cold exposure, and the possibility of factory defects. Some users recommend replacing the antenna, as videos demonstrate successful antenna swaps improving range. Others suggest that issues may stem from components in the power track of the WiFi antenna. Despite attempts to heat components and replace antennas, some users still experience issues, leading to recommendations for replacing the entire WiFi/Bluetooth system rather than attempting repairs.
Summary generated by the language model.

iPhone 6 Weak WiFi & Bluetooth Signal: U5201, Antenna, Poor Coverage - Troubleshooting & Fixes

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