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Hi, I hope someone can help me.
I dropped my phone a couple of months ago and now I'm experiencing a problem. It appears to work fine for hours then suddenly starts losing signal strength to the point where it goes altogether. I can start a call with 5 bars and be cut off with no signal in a minute even though I've not moved. It will nearly always lose the signal when I'm on the phone but takes longer when just in other use. All remaining elements of the phone work fine. Please can someone suggest what it could be as it is getting me down...thanks
I'm sure it's a hardware problem.
have got the same problem.Did you already find the problem.In the beginning the signal just dropped but know i even cannot find any service at all.
gr
I've had some luck by raising all the contacts under the sim card but the signal still comes and goes when I use the phone ??
Snap!
I droppped my phone the other day and it is doing exactly the same thing. Mine is a Qtek S110. I used to 'lurk' on this forum ages ago.. but [email protected] BACK to seek help! If and when I get my phone fixed I WILL post and let you know what it is, if I havent already found the solution here!
I think it definately has something to do with the SIM holder, whenever the signal decays and vanishes, if I take out the sim and put it back in it comes back straight away. if I just take out the battery and replace it doesn't
ok.. next time i lose signal I will do that. maybe even run some isopropyl alcohol over the contacts to make sure they are clean.
I will keep you posted in my findings!
(oh.. i tried a makeshift external aerial last night to see if I could see if it was an internal aerial fault. It didnt make any difference, so either my homemade job was [email protected] or it isnt an aerial problem, I'm yet to find out!!)
Cheers!
oh poooop..
that unfortunately didnt work for me.. Oh well. i even tried cleaning the contacts and making sure the 'sprung' contacts were connecting with the Sim correctly.
I actually lost signal until it came back 15 mins later.. hmmmmmmm!!!
Can anyone advise where I can look on the circuit board to see if there is any damage. I am capable of doing this and making a basic repair !!
I had a look at the mda strip down guide on here, but I could see any reference to the aerial or anything. I think I'll have to send off for repair! Doh!
I emailed HPC and they wouldn't take mine back as apparently it was not sold in the UK.
I think I'll give xdarepairs.co.uk a go. a mate of mine said they were good n' quick.
merceeeeeeeeeeeeeeeeeeeeeeeee
no wurries!
the unit that sorunded in red (in the Attached picture) is connected to the main board with tiny connector, and this connector is a male to female connector. the male is solderd to the main board and the female to the unit. my guess is that one of the connector parts (the male or the female) was disconnect from its soldering, and you need to resold it. but it is just my guess based on my experience.
I was taking a look at the mda-jam.pdf guide to removing the case and it suggests that the aerial contact on the board you have pictured is with the front panel.
Can anyone confirm if indeed, the aerial for the phone is the metal casing? That would suggest that the dents in the front of mine could have affected that very contact.
Would still like an answer to my previous post.. but I think I may have fixed my phone temporarily.
Using the above information I got a flat bladed blunt instrument (in this case a normal dinner knife) and carefully placed it into the empty sd card slot. Using the diagram from the case removal guide I applied pressure with the knife to the area where the 'aerial connector' rests against the front bezel, inside, whilst at the same time pushing on the front outer casing with my thumb in the same position.
The thought process being, that it may have worked loose.
Sure enough I have noticed a vast improvement in signal yesterday and today. I am going to keep an eye on the phone today when I go out to see if the signal stays up!
YAY!
Okay.. latest update.
The signal did drop out a little bit throughout the day, So I have taken it upon my self to put my electronic training to good use.
Using the (now much read) case removal manual I carefully .. and I MEAN carefully took my phone to pieces.
I was convinced that the reason my signal kept dropping out was either that something had worked loose or that there were some contacts that needed cleaning or reseating.. as I was able to get a signal by squeezing the case at the top.
So.. Here's what I did (In reverse order)
Page 9 straightened and cleaned the 3 contacts on the RHS plastic plate with isopropyl alcohol. Also cleaned the corresponding contact points on the main PCB with alcohol and dried with a lintless bud.
Page 10 3 contact points, top right and top edge left are the contact points I refer to above. Also cleaned the 2 sprung contacts at the bottom of the PCB RHS page 10
Page 16 cleaned sprung 'Aerial Output' contact with alcohol.. also pushed connector outwards to make a betterr contact. Also cleaned 'contact to the antenna' area and dried thorughly with a lintless bud. Any other contacts I could see were cleaned and dried too.
Whilst putting the phone back together I was very careful not to touch any components. Battery contacts and Sim contacts were also cleaned.
One thing to note in the manula is that it it possible to unclip the connector for the camera prior to removing the plate in page 8. However, it is probably best to follow the guide, if you are unfamiliar with the type of connectors used. They can break easily.
My phone booted correctly and is currently on charge.. I am checking functionality at this very moment and can see that the signal is good and all other parts / hardware functions appear to be good. watch this space! It COULD be one fixed phone!!
I can't remember who on this forum wrote the mda-jam.pdf manual, but I would like to publicly thank you as you have helped fix my phone!
I hope its worked !!! Let me know !
OK!
Well so far I have noticed a dramatic improvement on how the phone was. I am sitting here with full signal, whereas on Saturday I had between 2-3 bars.
I lost a little signal earlier today but as soon as I held the phone up, the siganl came back. So, it's not perfect, but the phone is useable now.
As long as it lasts for the rest of my contract, I'll be happy!!
Dood.
Here is the Samsung Galaxy S3 (GT-I9300) Service Manual.
Please take a moment to read the notes and issues about this manual in this post.
For some reason Google didn't pick up that post, so I had to re-post here...
Now, if you are brave and happen to have a GT-I9300, you can still help us by posting some
internal pictures, to verify some issues in the manual. If they are good,
some of them will eventually become part of the SGS3 Hack-Pack.
Thanks and Enjoy!
I will be opening up the phone in the next few days due to me managing to damage the sim card holder section(not holding sim card) So at present i have got somthing putting pressure to keep sim card in place. I have a new sim card holder on order so when it arrives i will pull phone apart and take some pictures.
If you have any advice for me before attempting this please let me know via pm
Do you have any experience in this kind of electronics? I mean, are you planning to replace and solder the SIM card holder by yourself?
If you have not done this type of soldering before, I do not recommend it.
If you do decide to do it on your own, make sure:
You are working on a clean workspace
You are well grounded and not wearing wool clothes mixed with synthetic materials to avoid any ESD.
Have the right tools for the job.(Temp controlled SMD soldering iron + flux and acid-free lead-free SMD solder etc.)
A very steady hand with good eyes!
As for the pictures, keep the environment as bright as possible, preferably daylight. Try to keep your PCB on a bright or neutral background. (Bright cardboard is usually good.) Inspect your pictures and make sure you can read the text on the smallest chips. (The big ones we already know about, its the smaller ones that are difficult to navigate around.) Make sure the pictures are well focused.
Good Luck!
From looking at the pictures I was hoping I don't have to solder the sim card slot in. It looks easily replaceable as it looks like it's just a connector and not soldered
Replaced the sim holder. My camera wasn't good enough to get focus of the smaller chips however it is very very easy to take phone apart. And I guess Samsung are expecting issues with sim slot so they have fixed it using one screw and connected to board using a pull off connecter.
Just in case anyone else is interested the sim holder/sd holder cost me £20, delivered.
E:V:A said:
Here is the Samsung Galaxy S3 (GT-I9300) Service Manual.
Please take a moment to read the notes and issues about this manual in this post.
For some reason Google didn't pick up that post, so I had to re-post here...
Now, if you are brave and happen to have a GT-I9300, you can still help us by posting some
internal pictures, to verify some issues in the manual. If they are good,
some of them will eventually become part of the SGS3 Hack-Pack.
Thanks and Enjoy!
Click to expand...
Click to collapse
amazing !!!
Hi guys,
Here is my contribution to da community, hope so it helps.
h t t p s : / / docs . google . com/open?id=0B9lrf7AWQW7ETjRZTkFXb1luN0E
On image 20120616_150200.jpg you can see the region jumpers. The images are of a live demo unit - everything works besides the GSM/3G data. Haven't tested to see if the NFC is working.
The real unit has some more antenna connector. The demo one does not have PBA /printed board antenna/ the ANT102 and ANT103 as well as the capacitors and the coils u may seen them market in red cycles (ANT102, ANT103, C102, C191, L103, L102) there is no room on the MOBO for C192 /or at least I can't find its place/.
Thanks.
^^ Here is the link for above! (Thanks!)
Hi again,
I can confirm that the NFC is working on the live demo unites. According to the original S3 user manual the NFC antennas are build into the battery back.
I still can't figure out what is the "W2" antenna connector for. The Live demo unit has no connector soldered to the motherboard and also lacks the small PCB antenna with the white coaxial cable. Some ppl claim that the W2 is for WiFi antenna, but it is not, because I got great WiFi connectivity tho the lack of such PCB antenna. I can only confirm the WiFi working fine, under "G" type of WiFi networks. The openWRT firmware of my current router has known bug and I can't bring up "N" standard in air, to check if the PCB antenna is for "N" type of WiFi networks.
I also did some testing to see if the PCB is for GLONASS or GPS, and it seams that this PCB antenna with the white coaxial cable is not for any of these services. That's why I think it might be for wifi "N" or 3G data/networks. Donno if the 802.11n requires a separate antenna.
^^ Please post a link to a specific image, that clearly show the connector(s) you're talking about.
Hi I have a live demo unit to, so I think I can help about this =).
I can't show you the mainboard back because I' m new user... xD
I don't really know what you mean with NFC (sorry, I'm not really good with english)
But
W1 is a GSM external antenna conection
W2 is a wifi external antenna conection
And the white wired antenna is for wifi to.
After thinking a lot, if you conect an antenna to the GSM antenna conection (external or the internal lacked in Demo unit) you probably can't use phone function.
That function probably was crippled by software or because demo units don´t have imei maybe o.o.
The only thing I need to try is to connect a microsim to the phone
No one has any insights ???
johnny21a said:
No one has any insights ???
Click to expand...
Click to collapse
I have sgs3, international version on my workbench right now.
Don´t have any clue what could I share, so - if there is anything specific -- let me know. I will do my best..
BR
Samsung galaxy S3 i747
i have a Galaxy S3 SGH-i747m that has been water damaged and given to me so i could try and fix it. I can take pretty much any pictures you want, have openned the phone a couple times now to try and clean it up.
My problem is that the works well, it starts up, unlock the screen, plays sound...but the screen is off. Now at first when i was "playing" with it the screen would flicker on and off to show me the battery charging logo when it was plugged in. I've cleaned the phone and all flex connectors with some products. the phone still turns on and works but my screen is off. It detects the touch since i can unlock the screen ( it plays the water sound when i slide my finger on the screen) and speaker works when i boot it up (little booting sounds).
I was thinking there might be a small fuse on board for the screen backlight and that could be blown. I was also thinking my battery might be damaged and is not giving the phone the right voltage to the right connectors or something so i have ordered a new battery on ebay (under 4$) and am waiting for it.
Anyone has an idea to some specific things i should be looking for ? only thing haven't disassemble is the digitizer from the framebecause doing so would surely break the glass. It bums me up a bit since there are some electronics behind the frame that could have been damaged by the water that i couldn't see.
Bigred065 said:
i have a Galaxy S3 SGH-i747m that has been water damaged and given to me so i could try and fix it. I can take pretty much any pictures you want, have openned the phone a couple times now to try and clean it up.
My problem is that the works well, it starts up, unlock the screen, plays sound...but the screen is off. Now at first when i was "playing" with it the screen would flicker on and off to show me the battery charging logo when it was plugged in. I've cleaned the phone and all flex connectors with some products. the phone still turns on and works but my screen is off. It detects the touch since i can unlock the screen ( it plays the water sound when i slide my finger on the screen) and speaker works when i boot it up (little booting sounds).
I was thinking there might be a small fuse on board for the screen backlight and that could be blown. I was also thinking my battery might be damaged and is not giving the phone the right voltage to the right connectors or something so i have ordered a new battery on ebay (under 4$) and am waiting for it.
Anyone has an idea to some specific things i should be looking for ? only thing haven't disassemble is the digitizer from the framebecause doing so would surely break the glass. It bums me up a bit since there are some electronics behind the frame that could have been damaged by the water that i couldn't see.
Click to expand...
Click to collapse
check if you can see anything on the screen, use some extra light, torch for example.
if so - then its more likely that the LEDs in the display panel are damaged, since it flickered, as you said. also could be the driver circuit for backlight. Clean connectors for display panel, use magnifier, or better microscope to check for corrosion. use IPA to clean or scrape off the corrosion.
also - maybe this is not the right place to discuss this.
GL
Redrigon said:
Hi I have a live demo unit to, so I think I can help about this =).
I can't show you the mainboard back because I' m new user... xD
I don't really know what you mean with NFC (sorry, I'm not really good with english)
But
W1 is a GSM external antenna conection
W2 is a wifi external antenna conection
And the white wired antenna is for wifi to.
After thinking a lot, if you conect an antenna to the GSM antenna conection (external or the internal lacked in Demo unit) you probably can't use phone function.
That function probably was crippled by software or because demo units don´t have imei maybe o.o.
The only thing I need to try is to connect a microsim to the phone
Click to expand...
Click to collapse
I don't have he white antenna coaxial cable neigh the PCB antenna board that this cable is connected to but I have WiFi.
Could it be for WiFi N(150Mbps)?
Watter damage, LCD working/not working?
Bigred065 said:
i have a Galaxy S3 SGH-i747m that has been water damaged and given to me so i could try and fix it. I can take pretty much any pictures you want, have openned the phone a couple times now to try and clean it up.
My problem is that the works well, it starts up, unlock the screen, plays sound...but the screen is off. Now at first when i was "playing" with it the screen would flicker on and off to show me the battery charging logo when it was plugged in. I've cleaned the phone and all flex connectors with some products. the phone still turns on and works but my screen is off. It detects the touch since i can unlock the screen ( it plays the water sound when i slide my finger on the screen) and speaker works when i boot it up (little booting sounds).
I was thinking there might be a small fuse on board for the screen backlight and that could be blown. I was also thinking my battery might be damaged and is not giving the phone the right voltage to the right connectors or something so i have ordered a new battery on ebay (under 4$) and am waiting for it.
Anyone has an idea to some specific things i should be looking for ? only thing haven't disassemble is the digitizer from the framebecause doing so would surely break the glass. It bums me up a bit since there are some electronics behind the frame that could have been damaged by the water that i couldn't see.
Click to expand...
Click to collapse
I have identical symptoms with my i9300.
1. Water damaged
2. Dried in a can of rice etc over several days
3. Cleaned under sim card, lots of debris there, looked scorched, I cleaned with alcohol and a brush in an ESD protected environment.
4. Re assembled, the display briefly flashed on, and showed the expected "Battery is low, an d No Sim Card" then powered off.
5. Now after charging the battery and emplacing my sim card, I hear the proper musical tones when the phone boots but the screen doesn't light.
Where you able to get the screen working?
I am going to try a more throughal cleaning and I will try viewing the LCD under a more power full light.
I too worry that just getting the LCD screen replaced might not work; the screen may be fine but the mother board LCD power supply might be at fault...
I will keep you posted and keep an eye on this forum to find out how to fix this.
This thread has served its main purpose.
OT discussions are prevalent.
Thread Closed!
Passed out with a protein shake in one hand, brand new Oneplus 2 in the other. Woke up with the OP2 and my pants filled with a thick vanilla protein pool.
I'm special.
I wipe the phone down- not really knowing how bad I had damaged it, just looked like the screen had some of the shake on it at first glance.
[FYI: the phone was powered on it while it soaked in the protein pool for 5 hours- and stayed on. ]
I flick the notification switch and yep, still running. Immediately powered it off (was also VERY hot). I almost considered it a wash and decided to wait for another invite and keep it for parts, but I want to try to repair it.
Knowing my warranty doesn't mean jack at this point- I immediately removed the bamboo back cover, it looked as though looks like someone spilled ice cream all over the backplate and body okate, this thing definitely got a bath.
Voided the white sticker screw along with the 18 others. Removed the ‘un-removable battery’. Then let it dry (big ol’ bowl of rice). I'm not sure made it worse or better as the protein shake was very dense- the internals had hardened delicious vanilla plaque caked all over upon inspection of removing the back plate.
Visually inspecting the shame, the headphone jack had allowed the shake to trip directly into the mainboard, now half way crusted over. Areas of the part of the PCB I could see looked a little bit wet- I dabbed them with an iso pad, then dabbed with lens cloth and decided to let it sit in a rice-bowl again for another day or two..
Day 5 of drying... at this point, I decided ‘screw it- let's see what works. Put the battery back in and powered it on. LTE-working, LCD/touch/buttons, working.. No Camera/WIFI/Bluetooth/Speakers/GPS do not work at all. No MAC addresses for WIFI NIC or BT NIC.
Oddly, text/system notifications created output but it didn't seem to come from the speakers on the bottom. No music players could output anything through the main stereo speakers. Calls (earpiece and mic) worked fine.
I sigh, and stare ate the mess of a brand new OP2. It half-ass works. I almost considered it a wash and decided to wait for another invite and keep it for parts, but I want to try to repair it.
I took all of the internals apart minus the LCD/Digi.
Meticulously cleaned for around 2 hours using iso alcohol for the frame edges, headphone jack, and various other parts- also used a PCB cleaner that is safe for use on various plastic polymers/butyl rubber/whatever.
Got the main PCB and bottom PCB nice and shiney, however the items covered by the poriforated EMI shield I cant get into to clean without either a dremel (yikes) or somehow bending/cutting the top off. Any tips here? I believe the WIFI, BT, and audio amp are stored under here.
At this point, If you looked at the internals you wouldn't notice anything had been spilled into it (other than the water-tamper stickers being red)
I take a blowdryer to the PCBs on low and the interior to quickly evaporate the iso and PCB cleaner for about 15 minutes.
I waited about 3 hours before putting the battery back in.
Now I have working headphone jack, speakers, both cameras, and GPS (and LTE/GSM has always worked so that's fine too). Now the only problems are Bluetooth and WIFI.. again no mac addresses and they do not allow me to toggle them on.
Full system wipe to stock, and I mean ALL the way stock. Wiped the heck out of everything except the boot loader and even flashed the stock boot loader back on. Still cannot enable WIFI/BT.
Does anyone have any suggestions? Word around here is that you cannot buy the logic board, and the only other options is to buy another or find someone who cracked their screen and use their PCB.
Wow. Just wow.
I'd say, just try another round of cleaning and drying.
You might be lucky 3rd time.
Hi to all,
sorry for my english but i gonna try to explain how to fix GPS in LG G5:
1. you need to unsoldering 2 mhf rf connectors like you see in pic1.
2.after that you need to solder 2 wireup cabels like you see in pic2.
3.in the end this is how it gonna look, like you see in pic3 and pic 4.
Good luck!
Where to solder the two cables on the other side?
Inviato dal mio LG-H850 utilizzando Tapatalk
No where, they just attached to the frame with duct tape.
Can you explain a bit more, what are pic 1 and pic 2 are are you removing whatever is there. It look like pogo pin not sure...
In pic1 you see mhf connectors\pogo pins as you call it on the board as they comes from the factory. in pic2 I unsoldered them, so this is how the board looking like after I removed them. I marked with the yellow dots where I solder the wireup (wireup is marked in red).
I understand now that you are using a thru hole RF connector and place a wire that act as an antenna, I wasn't able to locate where is the normal antenna and why is it not connecting right at the first place. it seem that the RF connector is not used normally so it is probably there only for factory test purpose from the ifixit teardown pictures.
https://d3nevzfk7ii3be.cloudfront.net/igi/KEVL1LUslTEBSoVO.huge
What kind of improvement did you get on the GPS, mine is working but not great so I am tempted to fix it but I am still not understanding what the fix does for now as I have to extrapolate that you are actually making an antenna with the wire. Lenght should matter quite a lot then, did you make a few test with various length to came up with the fix you documented.
There's another thread with a gps fix, but he's only putting more spring into some pins this fix may be better on the long run!
Thanks for the explanation
Before fix I barely get gps fix, I needed to wait about 5 min to get fix, after that the gps was not stable at all, it always get 5 satellites in max.
After fix I get gps fix after 10-15 sec, and I always get between 19-21 satellites, and gps works stable without any disconnections.
About the wire length, I didn't tried various lengths.
Getting yourself familiar with the insides always a good ideal. There's a good app in the play store called 'iFixit'. It's helped me with a lot of different devices opening up.
Sent from my LGE LG-H830 using XDA Labs
How bout does the iron need to be? What kind of solder should I use?
jkieffer46 said:
How bout does the iron need to be? What kind of solder should I use?
Click to expand...
Click to collapse
The iron temperature actually depend on the solder you use, you ideally need something that melt fairly low like 63/37 alloy 63/37 Sn-Pb used principally in electrical/electronic work. 63/37 is a eutectic alloy of these metals, which: has the lowest melting point (183 °C or 361 °F) Other eutetic alloy without lead may be availlable in your area. You also need the type with Rosin flux not acid or water washable.
You will also need a small tip at the end of the soldering iron and a good magnifier, but working with multilayer PC board with no experience can easily lead to catastrophic failure.
I would recommend you start with easier mods than this one if you are not familiar with soldering and general soldering on PCB, this is a fairly easy thing to do for someone familiar with this type of work as the hard work is to figure out what to do
Maybe find a local cellular repair shop and ask them if they can do it for you.
@slavush - thanks for the info here. Can I ask how you determined which connectors were related to GPS? Any documentation about the PCB or similar?
There are different people mentioning different pins all over the G5 for GPS. I have opened up mine 3 or 4 times now, each time finding success for a short period. So I failed to determine which were actually the ones to focus on.
In your opinion, instead of welding the cable, would it be possible to plug it into the connector hole?
I tried to put the cable in on the phone as in the picture without connecting it. But when the cable is inside the phone does not turn on.
My gps does not work. It does not even hook up to a satellite
slavush said:
Before fix I barely get gps fix, I needed to wait about 5 min to get fix, after that the gps was not stable at all, it always get 5 satellites in max.
After fix I get gps fix after 10-15 sec, and I always get between 19-21 satellites, and gps works stable without any disconnections.
About the wire length, I didn't tried various lengths.
Click to expand...
Click to collapse
How about now? Is this fix still working?
Also curious about. Any fix that really works?
I already fix my GPS without soldering.... But in order to fix it you should disassemble the G5 and look for 3 pins....
Sent from my LG-H860 using Tapatalk
I don't think the 3 pins mentioned are concerned with the gps. I tried myself lots of time to raise them up and the gps for a while worked, but, now i broke those 3 pins. No more volume...but gps works...extremely bad and slowly as before. If you look at the flex
you can see it is only related to the volume buttons. So...I don't have any idea.
About this soldering fix.....why shall I have to unsolder those two things?
the 3 pin worked for 6 month... and never worked again, 3 is crashed a bit now, also, i added aluminum foil to the 3 min, so volume up down still work.
I was going to try this fix mentioned here, untill i open the phone and found how Small the POGO pin is.
seems quite hard to remove as there is so many electronic around it.
i am going to just Plug in the cable and TAPE it in place and see if it can work this way..
Update:
Interesting enough, the phone refuse to turn on (with the 2 cable TAPED over the pogo pin. ) it just wont turn on.
Now, i removed the wire from lower pogo pin, with the upper remain. and the phone can turn on.
will go test the gps and see
@slavush, I see that you are from Israel. Any chance you're from Tel Aviv? I could use some help with this.
@scoobychau, did you get success in gps signal improve?
How did you it ?
scoobychau said:
the 3 pin worked for 6 month... and never worked again, 3 is crashed a bit now, also, i added aluminum foil to the 3 min, so volume up down still work.
I was going to try this fix mentioned here, untill i open the phone and found how Small the POGO pin is.
seems quite hard to remove as there is so many electronic around it.
i am going to just Plug in the cable and TAPE it in place and see if it can work this way..
Update:
Interesting enough, the phone refuse to turn on (with the 2 cable TAPED over the pogo pin. ) it just wont turn on.
Now, i removed the wire from lower pogo pin, with the upper remain. and the phone can turn on.
will go test the gps and see
Click to expand...
Click to collapse
Hello scoobychau,
My LG G5's 3rd pin is also crashed, broken, destroyed. Can you explain me more about how you fixed it with aluminium foil ? It's my girl friend's phone, and I am so sorry having broken its volume buttons' spins or/and GPS feature.
Thanks a lot for your answers.
Concerning the soldering, I am so bad that I can't imagine doingit myself...
Alright long story short broke my screen, didn't want to buy a new phone, bought a for-parts Z3Z, was ready to swap the battery and screen over to the components then I realized the motherboard is the first thing to come off anyway, so I just swapped the motherboard from my old phone to the rest of the components from the new one. So I did that, yes all cables and everything are connected. But my bluetooth range is like 10 feet through air and won't go through a piece of cardboard or whatever at 1 foot. The GPS takes forever to lock and loses signal every couple minutes for a while.
I assume the antennae for BT and GPS are both on the motherboard that we know was working fine in my old phone (really well actually!), so what's the deal? Any ideas? It's making my phone almost unusable.
Also, wifi seems like MAYBE but not definitely it's been affected... I used to get 2 bars in my car in my garage at least, now I lose the connection the second I close the garage door behind me. It's weird how like all the antennas except the actual cell antenna don't work....