External antenna possible to boost reception? - G2 and Desire Z Accessories

So I was playing with my g2 and noticed it had a fm radio installed so I opened it and low and behold it worked after inserting a headset. This is where my question comes from. It said I had to put in the headset in order to have an antennae... I then remembered a few years back when phones had a little port for an external antenna to boost cell phone reception that worked amazingly. In some cases I could get great reception in places I previously had no bars at all. Are there any accessories that could hook into my phone headset jack and do that now?
Sent from my HTC Vision using XDA App

The FM radio antenna works through the headphone jack, yes. But the phone antenna doesn't, it's inside the phone and I suspect you'd have to do some hardware modding to be able to do anything like this, sorry.

A standalone cell repeater / booster would work in a fixed location (or even in a car/boat/RV). They are not exactly pocketable though.

Anyone remember those little strips that you'd place behind the battery door, or under the battery? I suppose those never worked... Worth a try maybe?

xdviper said:
Anyone remember those little strips that you'd place behind the battery door, or under the battery? I suppose those never worked... Worth a try maybe?
Click to expand...
Click to collapse
Did some research on those and found them to be bogus, especially for smart phones of today.

http://m.youtube.com/#/watch?deskto...e.com/watch?v=zwNZGuKzGWY&v=zwNZGuKzGWY&gl=US
This is what I was referring to actually
Sent from my HTC Vision using XDA App

Related

[Q] Headset Issues

Im having erratic headset issues. when i have my headset plugged in and trying to listen to music in any music player program, my phone randomly starts making phone calls, it hangs up by itself and my phone makes all types of crazy beeping noises. also while headset plugged in it randomly opens up another music player, it will play for a few seconds then cut back on and back off and back on so ill have two different music players going at the same time. Its not the settings inside of either music player causing this! ie resume music when headset plugged in or vice versa... Does anyone have any idea why this happens. i have a lot of music on my sd card and need to get my headset working properly.
any help? bump
don't know what would cause that but maybe a hard reset will fix it?
thanks ill give it a try
I know people complaining of that too. THey plug in to listen to music and put phone in their pocket and all kinds of crazy sh*t happens. The head jack is like super loose and buggy or somethinn!
mortal300 said:
I know people complaining of that too. THey plug in to listen to music and put phone in their pocket and all kinds of crazy sh*t happens. The head jack is like super loose and buggy or somethinn!
Click to expand...
Click to collapse
Did anyone talk of a fix or anything?
Sent from my HTC Sensation 4G using XDA Premium App
I'm having the same problem. My headset doesn't respond while the phone is on, but as soon as I turn it off (standby), it starts calling the last person I called and stopping/starting music.
PS: I can't wait till this phone is unlocked so we can get some roms on it and actually use it to its potential.
Double pressing the call/play button on the headset will call the last person in your call list, so maybe that is sticking somehow. Maybe see if another stock sensation headset works.
Sent from my HTC Sensation Z710e using XDA App
Lilburd said:
Double pressing the call/play button on the headset will call the last person in your call list, so maybe that is sticking somehow. Maybe see if another stock sensation headset works.
Sent from my HTC Sensation Z710e using XDA App
Click to expand...
Click to collapse
At first I thought it was sticking, but then why would it not work when the screen is on? As soon as I turn the screen off is when it starts freaking out.
I've also just noticed that there seem to be two different headset modes; if you don't push the jack all the way in, the icon in the task bar will only show headphones and the call button will not work, but if you push it all the way in, it shows a full headset with a microphone and the call button will work. I'm wondering if maybe you're jack placed somewhere between these two points.
Sent from my HTC Sensation Z710e using XDA App
Lilburd said:
I've also just noticed that there seem to be two different headset modes; if you don't push the jack all the way in, the icon in the task bar will only show headphones and the call button will not work, but if you push it all the way in, it shows a full headset with a microphone and the call button will work. I'm wondering if maybe you're jack placed somewhere between these two points.
Sent from my HTC Sensation Z710e using XDA App
Click to expand...
Click to collapse
It's the full headset icon.
Right now I'm uninstalling apps that I've recently installed/updated. Maybe it's a compatibility problem with an app.
It seems the problem is just ****ty manufacturing. Same problem with multiple headsets. Even when screen is on. It happens when the jack is bumped/twisted/moved/breathed on too hard.
Sucks. Contact HTC and get a replacement headset.
Sent from my HTC Sensation Z710e using XDA App
Fixed, kind of.
If your headset does this, try these steps to fix it:
1. Cut a small strip of clear packing tape.
2. Wrap the strip around the rubber part of the connector on the headphones. The tape should cover a few millimeters of the rubber part and extend out beyond the metal connector. It shouldn't touch the metal part, but surround it.
3. With an x-acto knife or box cutter cut the tape, leaving a couple millimeters extending out beyond the rubber part of the connector.
4. Fold the tape inward toward the metal connector. It should just reach the metal cylinder, without covering it. If it does cover it a little, that's fine. Just don't let it cover too much metal.
5. Wipe off any adhesive that may have gotten on the connector before you plug it in.
6. Plug it in, and hope for the best.
I've attached a pic of what it should look like after. Tell me if it works for you.
I had a similar issue, unplugging the replugging usually fixes it for me. Bit of a hassle, but oh well.
Sent from my HTC Sexiness.
its junk mine will display microphone when it wants rarely, always shows just headset what rubbish...For the money this **** should work...now i gotta spend more dough on a BT stereo adapter and drain my already worthless battery..three cheers
Hi there. I had the same issue with the htc headset and the one from my vibrant. Please, verify the hole in the back cover where the headset jack is supposed to be connected. Do you see a shiny bit around the circular edge (exposed aluminium)? If so, call htc so they can replace you back cover for one that doesn't have the aluminium from the back cover exposed there. When the metal from the jack gets in contact with the metal from the back cover it creates a short circuit and you get erratic behavior. A temporary fix I used was to put a small piece of tape to cover the exposed aluminium and then plugged in the jack. It worked perfectly. Hope this is helpful. Good luck, people!
tnimoruen said:
Hi there. I had the same issue with the htc headset and the one from my vibrant. Please, verify the hole in the back cover where the headset jack is supposed to be connected. Do you see a shiny bit around the circular edge (exposed aluminium)? If so, call htc so they can replace you back cover for one that doesn't have the aluminium from the back cover exposed there. When the metal from the jack gets in contact with the metal from the back cover it creates a short circuit and you get erratic behavior. A temporary fix I used was to put a small piece of tape to cover the exposed aluminium and then plugged in the jack. It worked perfectly. Hope this is helpful. Good luck, people!
Click to expand...
Click to collapse
I wonder if some clear nail polish on it would solve the issue...
The tape on the connector works pretty well. It's only freaked out once since I taped it.
I was thinking of the same thing (nail polish). But don't sweat it. Call htc and ask for a replacement. It won't take you more than 15 minutes and all they ask for is the S/N. It will take only like 3 or 4 days to arrive. Btw, glad I could help
I just realized I have same issues. Though I am using iPhone headset, so can't say for sure. But it's annoying. Doublepress = next track + dial last called number

[Q] External Antennas?

I've seen a few sites selling external antennas for the Charge. I live out in the vast wilderness of East Bumblecrapfail, NC, and only have, at best, one bar of 3g signal at my house. I am beyond the reach of cable or DSL. I need something better than this HughesNet abomination that I mockingly call a net connection. Halp! Are these things safe? Will they do anything to boost my signal? Anyone have any experience with them? HELP A NERD OUT, I JUST WANT INTERTUBES AT HOME. Thanks in advance.
If u can swallow spending about $350.,I bought a cell-phone mate ®booster with directional outside antenna and dome inside antenna which they say covers 2500 sq ft. Cellphone mate was the only one that put out a full 3 Watts. Wilson and others just 1 and a half. Its also made of cast aluminum instead of plastic. At my fish camp I went from 1 bar outside to 4-5 bars inside. You definitely need the upgraded antennas tho. Their good for about 15 DB gain.get the dual band and it'll work on everything but IDEN networks. They are starting to make 4g boosters too. YMMV
wampuscat said:
If u can swallow spending about $350.,I bought a cell-phone mate ®booster with directional outside antenna and dome inside antenna which they say covers 2500 sq ft. Cellphone mate was the only one that put out a full 3 Watts. Wilson and others just 1 and a half. Its also made of cast aluminum instead of plastic. At my fish camp I went from 1 bar outside to 4-5 bars inside. You definitely need the upgraded antennas tho. Their good for about 15 DB gain.get the dual band and it'll work on everything but IDEN networks. They are starting to make 4g boosters too. YMMV
Click to expand...
Click to collapse
Awesome! I heard someone saying something about boosters frying the modem on the charge, though. is this the case or is that the ramblings of a paranoid/incompetent/unlucky techie?
Don't stick anything on the charge as far as R1L1 ports on the back of the phone. I messed up my Charge doing that.
I have noticed that the Thunderbolt has an external antenna on the batter cover. I'd love to somehow copy this method. My bro's thunderbolt always gets great 4G
bomix said:
Don't stick anything on the charge as far as R1L1 ports on the back of the phone. I messed up my Charge doing that.
I have noticed that the Thunderbolt has an external antenna on the batter cover. I'd love to somehow copy this method. My bro's thunderbolt always gets great 4G
Click to expand...
Click to collapse
Could you share what you did that caused issues with your Charge? I am quite interested in making use of those ports, but I am trying to gather as much info about them as possible before I cause problems.
Pretty sure those ports are for factory adjustment of the radio, and not for external antennas.
barry99705 said:
Pretty sure those ports are for factory adjustment of the radio, and not for external antennas.
Click to expand...
Click to collapse
Adjustment? You mean they're adjustable?
Sent from my SCH-I510 using xda premium
kvswim said:
Adjustment? You mean they're adjustable?
Sent from my SCH-I510 using xda premium
Click to expand...
Click to collapse
More like test points, to hook an oscilloscope to, adjustable as in, setting power settings in the firmware.
barry99705 said:
More like test points, to hook an oscilloscope to, adjustable as in, setting power settings in the firmware.
Click to expand...
Click to collapse
You mean we can crank up the radios to over 9000?
Sent from my SCH-I510 using xda premium
xdadevnube said:
Could you share what you did that caused issues with your Charge? I am quite interested in making use of those ports, but I am trying to gather as much info about them as possible before I cause problems.
Click to expand...
Click to collapse
Uhh.. stuck a copper wire in like some stupid youtube video.. Don't do this.. it will mess up your connections.. you'll lose all connections.
Wilson and some other company showed off a $150 external antenna for 4G Verizon LTE phones at CES. We'll probably get a much better look at their products during Mobile World Congress in the end of February. IIRC they plan on releasing it Q2 of this year.
As has been pointed out, the antenna doesn't connect directly to the Charge, as that would permanently disable the Charge's internal antennas. Rather, you set the Charge in a cup holder-type device, which is connected by wire to a separate antenna. I think the phone holder wirelessly transmits the amplified signal from the antenna, over the wire, and to the phone.
Why does plugging stuff in even permanently disable the internal antennas? What sort of benefit is that supposed to have?
JihadSquad said:
Why does plugging stuff in even permanently disable the internal antennas? What sort of benefit is that supposed to have?
Click to expand...
Click to collapse
It sounds like it breaks some hardware antenna points, not some software detecting and permanently disabling.
Sent from my SCH-I510 using xda premium
bomix said:
Uhh.. stuck a copper wire in like some stupid youtube video.. Don't do this.. it will mess up your connections.. you'll lose all connections.
Click to expand...
Click to collapse
when i was stuck with a non worth mentioning Fascinate i had problems out the yeng yang trying to make and recieve calls here at home. (SE TN.) Once i griped enough they offered me a choice between droidx2 or this charge. i chose the charge because of the humming bird processor.
after reading many spec sheets from where ever on the net i discovered that the Charge spec stated it had an antenne, no where does the Fassy specs so state that fact.
but i'd like to jump in on this band wagon about the R1 L2 ports..
if and when someone finds info on it send me a pm.. sometimes i am smart enough to check for them...
best of luck on antenne ..
BTW Verizon told me i could get that booster thingy and i told them i bought a ph that was supposed to work and had no plans to buy optional 500 to make ph wrk. charge does well with one of those stick in antenne under the battery..
might get ya by.. and cheap also...
Yeah, these ports intrigue me. I haven't seen any other phones that actually have these ports. I want to boost some signal!
There is a side on Google Plus that hooked up a home made antenna to one of the ports. I will post the link when I get to a computer later.
Sent from my SCH-I510 using XDA App
xdadevnube said:
Yeah, these ports intrigue me. I haven't seen any other phones that actually have these ports. I want to boost some signal!
There is a side on Google Plus that hooked up a home made antenna to one of the ports. I will post the link when I get to a computer later.
Sent from my SCH-I510 using XDA App
Click to expand...
Click to collapse
Usually the ports are hidden inside the phone. My old HTC Tilt Windows mobile phone has the port showing. That's where I learned about what they are for. Some dumbass stuck a paperclip in it and fried his cell radio.

Terrible Bluetooth Range

I'm curious if anyone else is having this issue or can confirm this is happening on their phone.
I'm pairing my phone up to a bluetooth car stereo (4 different ones) and a couple bluetooth sound docks, and the result is the same no matter what.
If I walk more than a couple feed away the music cuts in and out. it completely disconnects at around 12 feet.
I have never seen bluetooth range this poor, even on my cheepo chinese bluetooth adapter a coulpe years ago.
I called HTC and their only options were telling me to factory reset my phone.
I believe it is by design as part of HTC's "aggressive" power management...I have tried to find a way to increase the Bluetooth power but have not been successful...I have to be no more than 2 feet or so for mine to work..I'm sure there is a way to increase bt power but I'm not sure how...I think I remember seeing this in another thread..
Sent from my HTC One X using xda premium
^It was probably my first thread.
I'm assuming the reason the range is so bad is because the phone is running in low power mode, a feature of bluetooth 4.0.
Yeah, BT 4.0's main attraction is the low power usage. You can't have both great range (the old BT devices) and great battery life. Given a choice, I'd prefer great battery life.
foxbat121 said:
Yeah, BT 4.0's main attraction is the low power usage. You can't have both great range (the old BT devices) and great battery life. Given a choice, I'd prefer great battery life.
Click to expand...
Click to collapse
Bluetooth 4.0 is multiple standards of bluetooth plus a low power version.
It should have better range than bluetooth 2.0, but with the added ability of a low range/low power mode.
The audio will cut in and out even if the phone is just in my pocket and I am using a bluetooth headset (Motorola Elite Sliver). If I cant find a way to fix this or it doesn't work with a different headset I am not gonna be able to keep this phone. I really like the device but the non-existent multitasking and the terrible bluetooth performance is pushing me away. When I work I use my bluetooth all day for either customer calls or just to listen to music/radio on down time and I can't deal with this for too much longer. I'd hate to go back to my iPhone but I may have to unfortunately..
pretty disappointed.
I'm also out of my return policy on this phone now, and they have no other good phones.
Hopefully htc comes out with a fix for this soon.
I've called them 3 times now and havn't gotten a single good answer to why its so bad.
Also emailed them and still no response.
I have also noticed poor range. Much less range when streaming Bluetooth audio to my LG soundbar compared to my iPad and buddies iPhone.
UseYourIllusion said:
The audio will cut in and out even if the phone is just in my pocket and I am using a bluetooth headset (Motorola Elite Sliver). If I cant find a way to fix this or it doesn't work with a different headset I am not gonna be able to keep this phone. I really like the device but the non-existent multitasking and the terrible bluetooth performance is pushing me away. When I work I use my bluetooth all day for either customer calls or just to listen to music/radio on down time and I can't deal with this for too much longer...
Click to expand...
Click to collapse
Same Here.
Me too, This is the worst BT I have ever had on a device.
+1
If my headset is on one ear, but the phone's in the opposite side's pocket. It cuts out.
ackliph said:
+1
If my headset is on one ear, but the phone's in the opposite side's pocket. It cuts out.
Click to expand...
Click to collapse
hey guys, i just bought a One X and im having similar issues. there should be no excuses to have bluetooth cutting out like this on a new phone. My old Desire HD did it and i just thought it was because i had dropped it, but looks like its a HTC thing!
pappas99 said:
hey guys, i just bought a One X and im having similar issues. there should be no excuses to have bluetooth cutting out like this on a new phone. My old Desire HD did it and i just thought it was because i had dropped it, but looks like its a HTC thing!
Click to expand...
Click to collapse
I have no problem at all anywhere in my car, I listen music and radio an average 40 mins a day (while comute). I have a bluelogic bt that came built-in the car.
I also haveno problems and no cutoffs on my stereo bt headphones and I often leave my phone on the table while I workout (true, under 10 feet away). If that matters, I'm on 2.20 stock.
Sent from my HTC One X using xda app-developers app
Same here
i never used bluetooth with my ONE S before now. But I have moved it in to take over my business phone needs and replace my Sensation 4g. It is definately worse range. And if it it 10-15 ft away on the hood of my truck and i turn my headset away from the phone, the signal from my phone can't carry through my head. The sensation had no problems. The newer plantronics headsets are worse than the older ones as well. And putting the phone in my work belt on the opposite side from the earpiece is really bad. I don't know what to do. Might be time to fix my sensation and move back to an old headset.

Replaced Digitizer, now No Internet Connection in status bar

Like the title says, I replaced the digitizer, but now my phone either isn't recognizing my SIM card, or somehow the antenna isn't working. I can connect to my home wifi network, I have full audio, full capacitive buttons and vibration....but signal bar just shows empty (i'm using CM10).
I've put my SIM into my other phone, everything works fine. I've checked all of the connectors on the motherboard, everything is connected and nothing is loose or pinched anywhere. Can someone give me a layout of which connections control what?
thanks.
Remember that there's actually two different antennas. My suggestion would be to recheck each connection and make sure there's a solid click when you connect it
Sent from my LG-P999 using xda premium
rtotheichie said:
Remember that there's actually two different antennas. My suggestion would be to recheck each connection and make sure there's a solid click when you connect it
Sent from my LG-P999 using xda premium
Click to expand...
Click to collapse
the top connector came off the wire when I snapped it from the motherboard. I crimped the wire back in place but maybe I sould solder.
Crimp should work if the center pin is still making contact with the wire. Soldering shouldn't hurt anything that I can think of
Sent from my LG-P999 using xda app-developers app
guitarist5122 said:
Crimp should work if the center pin is still making contact with the wire. Soldering shouldn't hurt anything that I can think of
Sent from my LG-P999 using xda app-developers app
Click to expand...
Click to collapse
Update, I've purchased a replacement micro-coax cable, that fits correctly, but still have no signal coming to my phone for whatever reason. Any ideas, maybe getting a crappy g2x for parts and using it's cable?
stevew84 said:
Update, I've purchased a replacement micro-coax cable, that fits correctly, but still have no signal coming to my phone for whatever reason. Any ideas, maybe getting a crappy g2x for parts and using it's cable?
Click to expand...
Click to collapse
Where did you get the cable from?
Did you test the continuity of the cable's wire?
Core Memory said:
Where did you get the cable from?
Did you test the continuity of the cable's wire?
Click to expand...
Click to collapse
This is what I ordered:
http://www.digikey.com/product-search/en?x=12&y=15&lang=en&site=us&KeyWords=A36224-ND
stevew84 said:
This is what I ordered:
http://www.digikey.com/product-search/en?x=12&y=15&lang=en&site=us&KeyWords=A36224-ND
Click to expand...
Click to collapse
That should work. Are all the other internal connectors fully seated?
Core Memory said:
That should work. Are all the other internal connectors fully seated?
Click to expand...
Click to collapse
Yup, not too sure what's happening. I literally did NOTHING else to the phone except accidentally rip off the connection on the lower end of the phone. I still get Wifi, so I know nothing internally is broken. I need to call tmo on the off chance this phone got locked due to previous owner payment or reported lost or stolen. It was an LG branded, g2x, though, which doesn't get sold throught tmo.
stevew84 said:
Yup, not too sure what's happening. I literally did NOTHING else to the phone except accidentally rip off the connection on the lower end of the phone. I still get Wifi, so I know nothing internally is broken. I need to call tmo on the off chance this phone got locked due to previous owner payment or reported lost or stolen. It was an LG branded, g2x, though, which doesn't get sold throught tmo.
Click to expand...
Click to collapse
The LG brand could mean that the digitizer was previously replaced. It sounds like a very peculiar situation you are in. Replacement parts idea is probably best if you have looked over everything very carefully and can't visually find anything wrong. Did you use a hair dryer or other heat source to get the digitizer off? Perhaps the radio portion received to much heat and fried. That the only thing I can think of.
guitarist5122 said:
The LG brand could mean that the digitizer was previously replaced. It sounds like a very peculiar situation you are in. Replacement parts idea is probably best if you have looked over everything very carefully and can't visually find anything wrong. Did you use a hair dryer or other heat source to get the digitizer off? Perhaps the radio portion received to much heat and fried. That the only thing I can think of.
Click to expand...
Click to collapse
When I first did the repair, I ripped the ribbon from mother board to digitizer, not realizing it was there in the first place. The screen separated from the digitizer pretty easily, no heat required.
The new piece I ordered had the digitizer and outside bezel all attached as one piece, which would normally be two pieces. While constructing everything, I forgot that little rubber/plastic piece that fits near the front facing camera, so I detached the mother board connections, then went down to the antenna area and disconnected the micro coax and the connector slipped off the cable altogether. I put the exposed wire back into the connector, restarted the phone, and there has been no signal ever sense.
The last thing I'm going to try is getting an OEM micro coax from either a P990 or P999. I feel kind of stupid for worrying about this, since it's an old phone with limited development at the moment, plus I have another phone already. But since I bought an entirely new shell, I want to fix this damn thing and probably just sell it.
stevew84 said:
Yup, not too sure what's happening. I literally did NOTHING else to the phone except accidentally rip off the connection on the lower end of the phone. I still get Wifi, so I know nothing internally is broken. I need to call tmo on the off chance this phone got locked due to previous owner payment or reported lost or stolen. It was an LG branded, g2x, though, which doesn't get sold throught tmo.
Click to expand...
Click to collapse
Canadian G2X/P999 are branded LG and are known as Optimus 2X even though they are not the P990 Optimus 2X which is/was also sold in Canada, each model sold by different service providers operating on different cell radio bands. At a point, T-Mobile was supplying LG branded G2X/P999 phones as replacements. You probably have one of those or, if you bought it from someone in Canada or who was in Canada that would also explain why yours is branded LG.
If you shorted the antenna cable's internal wire to its shield that would short-circuit the cell radio's output which may have damaged the hardware if the phone transmitted while there was a short-circuit.
Core Memory said:
Canadian G2X/P999 are branded LG and are known as Optimus 2X even though they are not the P990 Optimus 2X which is/was also sold in Canada, each model sold by different service providers operating on different cell radio bands. At a point, T-Mobile was supplying LG branded G2X/P999 phones as replacements. You probably have one of those or, if you bought it from someone in Canada or who was in Canada that would also explain why yours is branded LG.
If you shorted the antenna cable's internal wire to its shield that would short-circuit the cell radio's output which may have damaged the hardware if the phone transmitted while there was a short-circuit.
Click to expand...
Click to collapse
I think what I need to do, if i wanted to keep this phone, is the buy a crappy g2x and use it's internal motherboard with antenna and coax cable.
Does anyone know what the board is called at the bottom of the phone, near the charging port? It's where one end of the micro coax cable connects. The other end is near the middle of the phone, on the main mother board.
I'm wondering since the board at the bottom had the problem, if I were to replace that.
Here's the repair manual:
http://www.scribd.com/doc/84937521/70/EXPLODED-VIEW
There is a way to test the cell phone radio to determine if it works but it involves installing some Qualcomm software, QPST and QXDM, which are professional tools for monitoring, testing and modifying the phone's Qualcomm cell radio characteristics. My post about how to fix the P999 IMEI has the download links and instructions for setting QPST up: http://forum.xda-developers.com/showthread.php?t=1942417 I'll find the QXDM link and installation instructions and post it in this thread too.
Here's QXDM 03.11.36 http://www.mediafire.com/?tmzmngemgmm
Install them both as Administrator.
Core Memory said:
There is a way to test the cell phone radio to determine if it works but it involves installing some Qualcomm software, QPST and QXDM, which are professional tools for monitoring, testing and modifying the phone's Qualcomm cell radio characteristics. My post about how to fix the P999 IMEI has the download links and instructions for setting QPST up: http://forum.xda-developers.com/showthread.php?t=1942417 I'll find the QXDM link and installation instructions and post it in this thread too.
Here's QXDM 03.11.36 http://www.mediafire.com/?tmzmngemgmm
Install them both as Administrator.
Click to expand...
Click to collapse
Awesome, I'll give it a shot when I get home, see what happens.
stevew84 said:
Awesome, I'll give it a shot when I get home, see what happens.
Click to expand...
Click to collapse
I've written up a procedure to determine if a phone's cell radio is working.
http://forum.xda-developers.com/showpost.php?p=33779273&postcount=1
Finally fixed the damn thing, adjusted the length on either side of the mico coax, the cable isn't being pinched anymore so it works fine. I have a slight problem, though, I have some bright light bleeding from the middle left, and top right of the screen. Maybe because the LED isn't seated flush against the digitizer? Is that what would cause this?
It's minimal, and I don't want to take it apart, but still curious.
Around the screen edge there should be attached to the digitizer a thin foam gasket. If it is missing a piece of the thin foam or if it somehow got disturbed or is not there it most likely is where the bleed is comming from.
Eddie
Sent from my AT100 using xda premium

Water damage

Soooo I'm in a super jam. Got water on my device.....had it in rice overnight....powered on fine...can see water damage behind screen but the touch screen works....my loudspeaker is shorted out, puts out super low volume. My WiFi works and my Bluetooth works but no cell service. I found the replacement speaker online for like $10 so that's fine....how do I go about repairing the cell radio? I didn't see that part anywhere. Is it part of a larger module?
Any insight is super helpful. Thanks guys!
Sent from my Nexus 7 using XDA Free mobile app
Before you do anything drastic, I'd verify its the not the sim card destroyed. I wet my device once and two days later all was fine except no reception and it turned out to be the sim card was corroded. You can also try cleaning the damaged sim card in alcohol but that's a last resort method.
I put the Sim card in my nexus 7 and it registered on network. Couldn't load any webpages or videos but it showed me as having "H full bars"
Sent from my Nexus 7 using XDA Free mobile app
briandresstoyota said:
I put the Sim card in my nexus 7 and it registered on network. Couldn't load any webpages or videos but it showed me as having "H full bars"
Sent from my Nexus 7 using XDA Free mobile app
Click to expand...
Click to collapse
It could still be the card at that point. I would still get a new one because you would need it either way. Worst case you paid 10$ for something you're going to need anyway. (If the damage was that deep it no doubt must have hit the sim card) its better to explore the cheapest option right off the bat before going in to repairs that mess with the inside of the phone.
Well I need to replace the speaker anyway
Sent from my Nexus 7 using XDA Free mobile app
So I'm actually posting from the damaged device. Turned it on today and the speaker is working. My WiFi is working as well as my GPS module. Camera and flash are both working. I guess I need to just try a new Sim card. There is definitely water marks behind the screen..anyone have any ideas on how to clear that up?
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My mic works too. Just tried it with a voice search. The vibrator motor seems to go in and out
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I actually just now had signal for a few seconds. No data but had bars. I intermittently have the display changing from "no service" to "emergency calls only"
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Anyone have any thoughts as to what would cause the intermittent signal? Is it a sim reader failure? and antenna failure? Something that can be repaired?
My USB connectivity came back!!! Can go through all my files and adb connectivity is functional. Anyone know if there is a diagnostic that I can run to find out what parts have failed? I'd like to just have to replace my antenna if that's all I need
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Um... I replied to the other same thread basically that you opened. ?
KJ said:
Um... I replied to the other same thread basically that you opened. ?
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yeah this thread as you can see is kinda dead. im like the only poster almost so i opened another thread asking for something different. if the mods want to consolidate the two thats ok by me. Sorry for clogging up the forum, just dying for some assistance from the great minds of our community
You're wasting your time in my opinion. 99.999 percent of the time... If something doesn't work after water got to it.... It's fried. Would be a gigantic coincidence that something went weird the exact same time. ?
KJ said:
You're wasting your time in my opinion. 99.999 percent of the time... If something doesn't work after water got to it.... It's fried. Would be a gigantic coincidence that something went weird the exact same time. ?
Click to expand...
Click to collapse
ok well it was not completely sumberged.
the antenna cable is a separate module in the device
If everything else is working perfectly it would be very hard for me( a EE trained person) to assume that the motherboard is "fried"
im not even suggesting that something "went weird". LOL i am suggesting that possibly the antenna got water damage while the rest of the device survived. I am curious whether there is a diagnostic software that will let me know what hardware pieces are damaged. As it is right now i dont have a multimeter or i could just open the sucker up and resistance check everything LMAO
The radios toast. Just because everything else works doesn't mean the radio survived. Had the same issues with my wifes phone. She gave it a tea bath. I took it apart, cleaned it with electrical cleaner, dried it in rice for three days. Put it back together and everything worked great. Except the radio. Sold it for parts and moved on.

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