Develop Bugs

How to replace the data port

Hey guys-- got back from the t-mobile store and they told me the data port is dead (from water damage). It turns on with a fresh battery fine, but apparently I'm getting an error code. That code is probably that the data port is messed up because I can't charge my battery. I'm assuming I have to replace it. Does anyone know of a video tutorial or something that will show me how to do it?
thanks.

the chances of the data port being physically damaged by water is very slim- I think they are trying to tell you the circuitry is faulty. If you had ripped the charger out and bent or broke the port, then I could see it- but water cannot bend or break that way and corrosion is unlikely unless its been sitting a while.
Back to the original subject though, I just replaced a faulty USB port on my friends Moto Q. It wasnt bad, but you need a very small pencil iron (I use a station) and good eyes, otherwise you will bridge the tiny connections and be fubar'd.

gospeed.racer said:
the chances of the data port being physically damaged by water is very slim- I think they are trying to tell you the circuitry is faulty. If you had ripped the charger out and bent or broke the port, then I could see it- but water cannot bend or break that way and corrosion is unlikely unless its been sitting a while.
Back to the original subject though, I just replaced a faulty USB port on my friends Moto Q. It wasnt bad, but you need a very small pencil iron (I use a station) and good eyes, otherwise you will bridge the tiny connections and be fubar'd.
Click to expand...
Click to collapse
Where did you find the port to replace it with...

find a bricked one on ebay or something..or someone selling one with a cracked screen etc...use it for parts

welp, i've never soldered... guess you gotta learn sometime. ports are bout 25 bucks... Guess I have a new hobby. Or maybe I should just buy an external battery charger... soldering sounds more fun though. Yeah, what i meant by getting an error code is when i plug in the charging cord into the cell phone, I get a red light instead of yellow/orange. But, I have to push up on the cable where i insert it into the port to get anything. So, its not dead, but either dying or drunk....... drunk from oil.... which it swam in... and got sick from. vegetable oil, not motor oil... which would be a waste of oil. Anyways, thanks for the replies and if you stumble upon a vid for the dash, please post it. I found some on blackberries, but not an excaliber.

sorry browser problem (double posted)

my friend sourced his usb port from Mouser (P/N 538-67503-1020) for $1.12 each. I still have one (he got a spare) but I dont have a dash to take apart and compare the pins. I assume they are all the same generic port, but the pin spacing could differ
http://www.mouser.com/Search/ProductDetail.aspx?qs=7zcQ9RRVJlhHWuXYKEhKMg==

that's pretty sweet speed. I bookmarked that webpage (dunno why really). I could just always link from here; but anyway, I received a new battery that I ordered before the geniouses at t-mobile told me that a red light is an error code, my old battery is perfectly fine, my data port is broken, and no... a new battery won't fix it. *** what's my point you ask?***
They don't know jack fecal matter. I just popped in the new battery and 1) my phone turned on, 2) my charging light turned orange, 3) my plug doesn't need adjusting to charge the phone, and just now 4) my phone has signaled to my through a pretty green light that the new battery just finished charging.
So, to recap, the guys at t-mobile said my port was fried and that all my problems were due to that. My theory was that oil (and come to find out water) damage caused the battery to malfunction and thereby refused to allow a current to charge it resulting in the errors. Turns out, I was right.
Thanks speed and all for your replies. If I need a cheap miniusb port in the future, I now have a good source. Now, Anyone know if a new lcd will fix the splotchy marks on my screen (look like dark puddle spots). I'll post a pic in a new post in a minute.

Yah you can grab a new LCD off ebay (fairly cheap) and then go to youtube and youtube "fix dash screen" and there is a tutorial on there that will guide you on replacing your screen.

just make sure its the lcd thats the problem- the outer clear part that you can touch is separate, and comes with the case. Mine are scratched to hell on both my Dash's but I refuse to buy new cases to fix them

i dunno what's up anymore
I don't know what to think of this thing anymore. This morning it wouldn't turn on, even though I had the green light on the device as it was plugged in all night. So, I kept fiddling with it hoping it would turn on so I could have ATT do a remote hard reset. Well... it wouldn't cooperate. So, I left it alone. Then this evening I was about ready to bury it and I tried the power button one last time and it turned on. But, the battery was really low and I got the red light again when I plugged it in. I guess the battery got a bit of a charge in itself just sitting there. So, perhaps the t-mobile guys do know what they're talking about. Well... i did actually get the orange light while it was on for that sweet minute, which should mean its charging, but I guess its not actually charging the battery. I suppose the last way to go is external charger. I'll probably pick one up off ebay for 15 bucks.

Condensation Hard Freeze, Reboot on Home Screen.

Hello
I just purchased a GSM Galaxy Nexus From Google last monday. Got it on wednesday the first thing i did was put a screen Protector on it before booting the phone up.(ArmorSuit MilitaryShield) The phone work great on Thursday no issues what so ever. Then i Friday i went to the gym. Kept the thing in my pocket and wiped my hands before touching anything on the phone. (Waiting for otterbox to arrive)
I as soon as i get out i notice Condensation in the front camera. I soon as i received a text my phone hung up and reboot itself. After loading again to the home screen it hung up again as soon as text pop up again. I after 8 tries i final was frustrated. Took the SIM card out and swipe to the right with my finger to try to see if i could unlock it to the home screen.
I was finally able to get into the phone and turn on airplane mode before it hung up again. After i did that i Sut down phone and put the SIM card back in. Repeated the the same steps. As i turn airplane mode off the phone hung up again! (Seems everyone in the mother had to text me at that moment) I was able to make two phone call's before it lock up, but i couldn't hear them and they couldn't hear me. Called 611 then i was able to hear at&t computer but sound like the speaker was dieing. Then the phone lock up and reboot itself.
So i go into the boot loader. The phone was functioning perfected in the boot loader. Play with it for about 10mins. No hangs up. I found that weird. So i reboot the phone was able to get myself into the Factory reset. After that i did a hard factory reset.
So i call Google and they sent me over to Samsung. Samsung wants to do a replacement. I don't mind doing that i just don't like the fact they need a CC number just in case they have to Charge if the phone was abuseded which it wasn't. Baby the hell out of it. They asking me if the phone came into any touch with liquid. The the only thing i could think of was the solution the screen Protector Company sent. I didn't spray the solution directly on the phone but the direction told me to spray couple of sprays on the side of the SP that was going on the screen. (2 Sprays).
The Samsung rep told me the systoms don't sound like water damage. So after getting off the phone (About 1 hr) i notice the condensation was disappearing from the lens. So i took a quick blow dryer to it for about 30 secs. Turn the phone back on and everything been rock solid (Expect for wifi cutting in and out for some reason) for about 2 days.
So tomorrow Samsung fiance department will be calling me for my CC info. My question do you think i should send it in ? Do you think they will find water damage? Was this water damage ? Does the GSM galaxy nexus have Water Sticker ? I'm not able to find one. (Every where i googled no one had a direct answer)
I'm not trying to rip Samsung off i just don't want this to happen down the road again. If it was water damage ill just deal with it i guess.
I wonder if i don't open the new phone tey send me and just use my old 3gs in till i hear back from them... will i be able to send the Replacement phone back if it was water damage ? Just pay the shipping costs? First time dealing with something like this
What do you think i should do ?
Thank you for any input.
Sorry for the wall of text.

Just Notice i posted this in the wrong section My bad ill ask for mod to move it.

Look at the water contact indicator under the battery and see if it is red. A wet apply screen protector should not have caused this, but be careful to not let water get in the speaker and crevices when applying. In the future if your phone does come in contact with water or condensation remove the battery and sim Immediately and place in dry rice for 24 hours, do not try to power it on. Many others are reporting wifi instability, check the threads for solutions.

WiredPirate said:
Look at the water contact indicator under the battery and see if it is red. A wet apply screen protector should not have caused this, but be careful to not let water get in the speaker and crevices when applying. In the future if your phone does come in contact with water or condensation remove the battery and sim Immediately and place in dry rice for 24 hours, do not try to power it on. Many others are reporting wifi instability, check the threads for solutions.
Click to expand...
Click to collapse
Edited.

Looks like your good to me, I don't see any red.

WiredPirate said:
Looks like your good to me, I don't see any red.
Click to expand...
Click to collapse
Do you think Samsung will find anything ? Sorry for all the questions. The lens on the front camera was white. Is there stickers inside the phone where the CPU is
I heard there was like 3 water indicators in the phone.

That I couldn't tell you, I've never taken the phone apart so I would only be guessing. You might could find out by looking for a "tear down" of the phone, there should be several online if you do a Google search. Is the phone continuing to function well for you? Besides the wifi?

Yeah its been running great. Just got off the phone with Samsung. I think i just keep this phone. I don't want to pay for repair cost's. If the phone dies in month then i guess it was water damage. I hope there's no corrosion on PCB. I would love to take it apart but i don't want to void the warranty to check. Is there warranty Sticker in there ?
The wifi thing might be my fault. My laptop does that sometimes too. I'm just freaking out. I love the phone. I don't want it too die. Just ran a CPU stability test for about 15mins. No errors the battery was at 42c temp. Went ahead and sut the phone down. Going to wait 15 mins then turn it back on.

[Q] Dropped My Galaxy S4 in Water. What next?

First off, I'd like to apologize for my first post to the forums being a stupid situation such as this one, but you know, it's noob friendly :laugh: Secondly, I'm in a pretty bad spot right now. Of course me being the idiot I am took my phone to the bathroom with me, I went to grab my shorts and little did I know, I left my phone sitting on them. When I pulled the shorts out the phone fell straight into the toilet (guess you could say my situation is pretty "crappy"). It was in the water for no longer than 10 seconds and I removed the battery and SIM card from the phone in no longer than a minute. The phone was not completely submerged, but it did fall top first. After my phone had been in the rice for an hour, my curiosity got the best of me. I wanted to see what would happen if I put the battery back in my device. When I tried to, I head a sizzling noise. Does this mean my phone or battery is "fried?" The red LED was still on the front of my phone so I'm led to believe that the phone is still working, but I'm not sure. Any tips will help. Thanks in advance!

You probably blew it up by putting the battery in.
You may get lucky if you dismantle the entire phone and let it sit in front of a small fan OVERNIGHT to dry properly.
Reassemble in the morning, good luck.
Pp.

PanchoPlanet said:
You probably blew it up by putting the battery in.
You may get lucky if you dismantle the entire phone and let it sit in front of a small fan OVERNIGHT to dry properly.
Reassemble in the morning, good luck.
Pp.
Click to expand...
Click to collapse
I was fearing that PanchoPlanet, I did what you said and just left it in the rice over night. This morning I went to put the battery back in and I no longer heard the sizzling noise, but the device would not power on. The LED on the front would alternate between purple, red, and blue. Not sure if this means anything.

Rice is not the best medium for total dehumidification, having all components out in stream of air is the only way to get rid of moisture.
This is coming from experience, salvaged my wife's phone and my nephews phone this way (Samsung S2 and S4). I may be worth giving it another try. Also make sure battery has a full charge, check it with a test meter.
Pp.

The battery in the phones today are internally fused, so if there is a heavy current demand above the fusing level, the fuse will open and the battery is then worthless. You might have had that happen and if you can, try having a friend or your carrier's store put the battery in a known working device and see if it powers that device up. You might have to get a new battery if it won't, however it does not mean that it was the only failure..... I'd dry the heck out of the phone and only then insert it into the phone. I used to dry devices that water entered like phones, watches, etc by leaving the device over a small wattage lamp, or have the device lifted a little above the bulb so that it won't melt anything and did that for a couple of days before trying to check if the device still worked. (I'm an elex tech) Good Luck! and hope that the electronic gods smile upon you!
Aloha!

I concur with bobolinko.
Pp.

UPDATE
Hey PanchoPlanet, bobolinko., thanks for the recommendations, I left the phone in rice and this morning I plugged it in to give it a last ditch effort, it powered on and is currently charging. I tried to boot it and it stayed on the "Samsung Galaxy S4" so I'm guessing that that has something to do with the battery. Regardless, I'm glad that the device powered on.

Dropped in water, soked in rice bag, dried out in sun

Hi Team,
I love my phone and am not looking to change it,I was in a meeting with my client and my phone dropped in water while doing so, but I had immediately pulled it out and cleaned and switched it off without any further damage.
Just to let you know that I had a back cover for this also which would have protected it to a good shot, however i am more concerned about the front panel and bottom side of charging port speaker, mic and headphone jack.
I could not open it from back else i would have done that and just put that in the rice bag for about 36 hours or more. then i put it under the morning sunlight for about 20 minutes.
Due to the sun I believe that the back panel now near o the bottom side appears to be pulled out a bit.
I have not swtiched it on yet even once, however, I have again put it back in the rice bag.
Any helps here, what should I do and when do i need to turn it on to see any damages.
I do want to go to service center for experts to get it cleaned it inside. However due to lock down i can't do it.
Can anybody guide me what and how to do from here.
I am really not in a mood to get a new phone. There are a lot of stuff saved on the phone that I even don't even have the backup for.
Please help me with this ASAP!

Definitely something shorted in your phone, unfortunately we can't just guessing which part is shorted, usually some diodes, but it can also be an IC.

arif_kholid said:
Definitely something shorted in your phone, unfortunately we can't just guessing which part is shorted, usually some diodes, but it can also be an IC.
Click to expand...
Click to collapse
Hi arif, I have just tried working on my phone yesterday and seems like it is working fine for now. It's juts that it s lagging a bit.
everything is functional. I guess I'll have to wait until something strange starts to happen.
Hopefully then lockdown is over and we can get it fixed permanently.

Question Z Fold 3 'Too Cold To Charge' after water damage

Okay, hello XDA Forums peoples! Ive been lurking here for like a decade. I feel bad for bothering you nice people, but now I'm at my wits end with this phone.
Okay, so, long story short:
Z Fold 3, let it run the One U.I. 4 update, bricked the whole phone, wouldnt come back on. This happens a week away from being out of warranty. So i get samsung to agree to let Asurion/uBreakiFix repair it (I almost always fix my own electronics, I hate Asurion, I've had problems dealing with them before, but its free so whatever). Well they get it working, i asked what they did and they were basically like 'uhhh idk'. I assume it was just an 'unplug the battery and plug it back in' kind of thing.
Anyways fast forward to a couple months ago. Im walking along the creek, i always keep my phone in my backpack for safety. Zipper on my backpack comes open some, phone falls out and directly into the water for about 3-5 seconds. Goes black within 15 minutes. Alright, so it seems like maybe the boys who worked on this didnt seal it back properly. Whatever.
I let it dry for about 4 or 5 days. Comes back on, everything works except the front screen's digitizer(which is cool for me, because the inside screen still works fine) and its reporting too cold to charge, so now once the battery runs out i have a new foldable brick! Yay! I check the battery temperature thats reported in settings and its completely fine. I hit it with a hair dryer for like 5 minutes to try and trip the thermometer, and nothing happens.
I tried some cheap shots in the dark, i replace the USB charging board, i replace the wireless charging coil, both of which have thermistors on other older samsung phones, so i figured it was a decent guess. Still too cold to charge.
So I find a schematic, or not exactly a schematic, but like a boardview, i guess. So at least i know where the thermistors are to check them. Theres about 10 thermistors on the main and sub boards. 5 of which are covered by metal shielding which i am just terrified of trying to remove, mainly because i havent done it before. So i check the other half.
The thermistors used in these phones are like inverse, so they have less resistance for higher temps and more resistance for lower temps. If one of them is dead, it will have like "maximum resistance", right? Which would report the coldest possible temperature, right? So that all makes sense, to me at least.
The 5 i can get to with my meter to check, they seem to work completely fine. From what research ive done they seem to be like 100k resistors when measured at ~70 degrees f, and i can watch the resistance go up and down when its cooled or heated past that temperature. Okay, perfect. That all checks out.
Because the other ones are under some metal shielding, i assume theyre most likely fine because any water would have a harder time getting in there. So i skip to the most expensive option so far: i buy two replacement batteries. The schematics do not include the battery, so i dont know where the thermistors are on my current batteries to check them, if that was the problem.
Well, batteries came yesterday, i pop them in, still too cold to charge. I've already ran the phone dead checking it, so i cant do any further diagnostics with the phone on. And now the most i get is a Yield sign with a thermometer in it when i plug it in.
Okay, so... Idk?? This problem is starting to get over my head. What do y'all think? It seems like my options are becoming more limited and expensive.
I can try and put a big blob of solder on the top of the shielding and pull it off to check the remaining thermistors, which seems to be how people remove those things. I also have have hot air at my disposal, which is always risky with tiny things because too high airspeed might blow components away on the board and then i'll probably cry.
It could just be a connector somewhere on some flex cable? Maybe? I mean like maybe what if one of them is for reporting temperature, and water corrosion is stopping it from sending a signal through???
Im fine with doing whatever, but i just want a charged battery first so i can recover my data before i do anything that drastic. I mean, back in the day they had 4 big pads on a removable battery. You could buy a universal samsung battery charger or rig a USB cable to charge it, but I have literally no idea what to do here. Does anyone know of some specialized battery charger that will connect to these flex cables?? That would be a gigantic help right now. Or if i knew where to get a Z Fold 3 just to pop it open and charge my battery with? Or maybe just sit there for 2 hours holding two wires to the positive and negative pins?!??!?? I dont know. Someone throw ideas at me, please!

Might be worth buying a bench power supply and either injecting voltage through the phone or connecting it to the cells to trickle charge them back up? Im not an expert it these just throwing ideas