I changed the battery, removing the back plate (on my T819 9.7").
When I did, a circuit was lose inside.
Is it related to my problem?
Can anybody identify the part?
Is there any way to fix it?
Related
Anyone can advise what is the effect of removing the internal battery which is soldered to the motherboard? Thinking of removing it to prevent any battery leakage issues. If the battery is only to maintain the clock, I would wish to remove it if it does not impair other functions.
go under the settings -> system -> power and see if there are two meters..if you have a "main battery" and a "backup battery" meter then i guess removing it it'll impair other functions. can't test because of my battery issue, but if helps, when i removed the motherboard battery, nothing changed..my phone is still ****ed up
so far there is only the primary battrey being on the power indicator. Unlike my older Dell Axim there is 2 types of battrey indicator
my advice is to leave it there..i didn't heard anybody having battery leak issue :-s
I have removed the coin cell battery from the motherboard. Just cut the metal that is holding the battery to the motherboard. is a 3yo unit and the coin cell has green oxidization at the sides. Just use a small wire cutter. I can confirm that the coin cell is only for the clock. All other functions not affected.
I had to replace the speaker on my Turbo. I used a hair dryer to melt the adhesive to take the back off (like i've always done while also making sure not to keep it focused on one specific area of the phone). I am not sure what the problem is but now when I plug the charge cable in, I get a charging symbol in the status bar. When I go to the info page in the settings for the battery, It shows the battery percentage but it says "not charging". Another issue is that when I boot into recovery mode, it displays that the temperature is 429493709 degrees Celsius. I am certain this isn't correct. Has anyone else had this issue? The battery doesn't appear to be swollen. Have also cleaned all of the contacts.
Hello! When i was replacing my digitizer i saw that little silver part was free after removing case. I'll link photo of this. Does someone know is this part necessary to work? Usually i have problems with battery. It can turn off like there's no battery left and it only turns on while it's charging. Does this part can affect on this problem?
View attachment 4491726
That's a shield for what it seems to be the antenna circuitry. Has nothing to do with charging/battery.
It took a weight off my mind I've had problems with wi-fi, but it doesn't disturb me that much. Anyway, is this shield important? What can create this problem with battery? I mean, phone could turn off and couldn't rewoke. It only worked after charging it up for a while (battery usually charged to ~90%) May I buy a new battery?
My battery must have swelled up at some point so I decided to change it. It was pushing the back off my phone and wireless charging would not work. Otherwise I would have left it alone but now my front camera doesn't work. I triple checked all the connections and did a factory reset. No go. The camera works on other apps like Snapchat but it's b&w only. It looks like it's night vision and it if you cover the sensor to the right of the ear speaker it dims like you turned off a flashlight.
Any suggestions ?
I'm ordering parts but not sure if that will fix it. (It's the camera and sensor's)
I had my 4xl battery fixed from Ubreakiit and they had to replace a bunch of the device itself.
A swelled Li is a battery failure. Replace immediately a the first sign of swelling.
Once a Li gets below 80% of its original capacity it is more likely to fail, replace it.
Other signs of a battery failure are a sudden change in capacity, any cover or display bulging, and/or erratic fast charging.
A failed Li can take out the display (it normally sits right on it) even the whole phone especially if you suffer a thermal runaway. The tolerances are tight so there's very little room for expansion without pressing on critical components.
Make sure you get the correct parts for that model variant. Carrier phones can use different components that are incompatible with other variants of that same model.
I have a Pixel 5 here which is stuck with a blinking battery icon with a question mark.
The battery itself is fine and works in another phone, another battery in this particular phone gives the same result. I even swapped the motherboard to another housing and used another screen. Therefore the problem can be isolated to the motherboard. The battery connector seems fine, cleaned it anyways.
Is there a way to get past that screen? Other suggestions / areas to look at?
Since you've already determined the problem is the mainboard, you won't find any additional advice here beyond replacing it. That particular mainboard is not reading the battery for some reason, perhaps the battery controller is bad. I doubt anyone here has information on repairing the board as most of us stop short of disassembling our phones, so your best bet is probably to buy and replace the mainboard. However, unless you have the appropriate low level software tools (such as QPST) to write the IMEI to the new board, you are going to run into more problems.