My tablet doesn't charge - A3000 Q&A, Help & Troubleshooting

my original usb has broke since like 3 months ago and I've been struggling since then, it shows that it's charging but when i unplug it it shows that it lost lots of the battery percentage
I'd be really thankful if you can help me, thanks!

Related

New Battery Problem

Hello!
i have universal the orignal battery dies very quickly shows wrong information !
i bough a new one i didnt use it for few months the battery was dead!
now when i charge it its keeps blinking quickly the red light !
dosent charge :S
any reason
Thx
I've got exactly the same problem, even when I plug it into the AC adapter. When I plug it in the AC it starts-up, but gives me the information that there's unkown battery left? How could this happen, I've used the thing with a new battery for about 4 days and then I let it rest for about 4 weeks but now it's dead!

Question about charging the phone

Hi there! I just bought a Cingular 8525 Unlocked phone and absolutely love it! After having it for two weeks, so far i have upgraded to the 2600mah extended battery and i am currently using PDACorner v20 rom (nonRBSN)
Now to my question, is it bad for the phone i keep plugging it in randomly throughout the day on the charger or USB? I upload files sometimes and i just leave the phone plugged in the computer or I would sometimes charge the phone when it hits 70% and unplug when done and would charge again before going to bed.
Also, is it ok if i leave the phone on the charger even if the light turns green? sometimes charging would be done around times when im knocked out....and usually dont unplug it until i have to leave.
Thanks for your help/replies.
h2opoloplyr_11 said:
Hi there! I just bought a Cingular 8525 Unlocked phone and absolutely love it! After having it for two weeks, so far i have upgraded to the 2600mah extended battery and i am currently using PDACorner v20 rom (nonRBSN)
Now to my question, is it bad for the phone i keep plugging it in randomly throughout the day on the charger or USB? I upload files sometimes and i just leave the phone plugged in the computer or I would sometimes charge the phone when it hits 70% and unplug when done and would charge again before going to bed.
Also, is it ok if i leave the phone on the charger even if the light turns green? sometimes charging would be done around times when im knocked out....and usually dont unplug it until i have to leave.
Thanks for your help/replies.
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Well, I don't think that's such an easy question to answer. There have been the following reports:
1
Attempting to charge the battery with either PC USB or non approved charger (500mA) if the phone has less than 10% charge can lock up the charging circuit and result in a Red no charge LED showing.
2
Leaving the phone on charge overnight for example can result in the curious situation of having a flat battery and RED LED showing in the morning.
3
In general problems can result if 500mA 5v chargers are used instead of the 1000mA official charger - particularly if they are used when phone charge is low.
Now despite all the above, I regularly charge overnight without problems - and clearly that means the green LED is on for most of the night. I frequently top up the phone with the PC USB and do sometimes use a non standard charger. I have only ever had the RLOD red light of death once and was able to kick start it eventually.
I generally do not let the phone fall below 20% - but even when it does I have had no problems.
Mike
Thanks for the reply. I never let the phone fall below 40% so i should be ok on that. But when i bought the extended battery it came with a wall charger but its 500mA.....im guessing its ok for the battery since it was packaged with it.
But i might look into buying a charger from ATT. Leaving it charged till i wake up should be ok then....thanks!

Note 4 Not charging anymore?

Hi Everyone,
I have a Note 4 I bought a year ago whenever it came out..
Just a day ago it completely switched off and died, I could start it but it would switch off a few minutes later.
I have an issue of it charging, I have used different chargers, cables etc. but no hope it just won't charge and the LED light won't light up anymore when plugged in. I even used a powerbank but no use at all.
Can someone help me and tell me what to do with it ?
I was having battery issues for the last one month with it switching off at about 15-20 %
Is it a issue with the micro USB port or is it a battery issue? If it is a battery issue wouldn't it have atleast showed me it was charging? I hope I didn't burn off the port or something
Mine did the same thing. Dead Motherboard.
Got it replaced on my warranty.
This seems like a hardware issue.
It might be your battery. I would try to use another battery first.

[HELP] Charging problems

In a beautiful day, when I forget my charger at school, I used my PC to charge my cellphone ( just 2 days like that) and the cellphone was detecting like usual: If connected to pc it shows charging over USB, If connected to AC it shows AC. Ok then, so What is the problem? After One week, when I was travelling using the phone as usual the battey ended and cellphone turned off at 0% (perfectly normal), as soon as I was travelling I used car charger to charge my Zenfone (It is an 2A car adapter). When I connected the cellphone (I was on Stock ROM) it take more time to detect charger than usually (like when you connect it the phone instantly shows the battery icon when off) it takes over 20s connected to charger to show the battery logo, the phone was saying that 1/4 of battery has been charged (WTF it was totally discharged from 100% to 0% and when I put 20s it charge that much? This is not possible I tought). When I turn the phone on it was showing 30% OF BATTERY, I wondered how that could happen. (I alreay saw this bug on my friend's cellphones from other brands like Samsung & Motorola). Anyway, when I saw those 30% I saw the battery graph (wich shows if is on AC or USB) and it was showing charging over USB. BUT HOW THAT COULD BE USB, ITS A FRRAKING 2A CHARGER WTF ZENFONE. I tested on my sister's phone with same cable and same charger, it was showing charging over AC as well. When I finally get home I let it charging, after 1h30m it just charged 15% with Asus AC charger & at the battery graph still showing charging over USB, when I tried to connect it to computer the phone was showing charging over USB (btw it was ok because it was on PC) but windows doesn't said nothing was connected, no USB mismatch, NOTHING. I was on panic. WTF HAPPENED TO MY CELLPHONE. This day I decided to go to Marshmallow, soon as I have root and TWRP pre-installed (when I still have usb connection {3 months ago when I made root}) So I downloade RR zips, upgraded, everythig was ok, Marshmallow Running successfully. But one thing wasn't ok, the freaking charger detect. It was still saying "over USB" but it was on AC. Tried to go o bootloader, no answers from the phone either from windows. I bought an USB-OTG adapter, not working too. I bought an new microusb sub board, replaced it to the new one. No success, still saying charging over USB, no pc connection. Just one thing chaned: OTG before SubBoard change it doesn't even gave energy to "feed" the pen drive, mouse doesn't work too. This night was when I became freaking mad, I let it charging, when I turn the phone on it has just 25%. 6h Charging and 25%. I said to myself, this couldn't be possible, no way dude. I don't know what to do anymore, I'm desperate, is the only android phone that I have, already tried many chargers, many cables, many different computers, no clue of what happened with this cellphone. So is not an hardware issue (as soon I already had this issue, but it get back to normal by itself last time, I didn't do anything) but now it has been 1 month charging "over USB with short battery life. What am I suposed to do now? I tried repair battery life PRO, app from an XDA member. It says everything OK with battery, screenshot below: (translate: No problems founded). And another screnshot of the USB problem. As you guys can see my battery graph is sh*tty, never get to 100% in one day because of this issue.
@gadmei.tw @TecnoTailsPlays (New thread that I was saying).
Please anyone help me, I don't know what to do anymore . I always helped guys with other issues on RR and other rom's issues, now please I need you guys to help me.
Sorry for my bad english, I'm from Brazil and I'm nervous now.
Thanks XDA :crying:
I half read your story .I think your battery is miscalibrated.You need root and a app to calibrate it.
Say thanks if it helped.

One PLus 5 isnt charging

today my op5 stopped charging after dying down in the morning (atleast thats what i'm expecting)
first i thought maybe its charger issue or socket issue but after checking them to be OK i thought maybe charging port of mobile is out
but just atm i connected my phone to computer to saw that its actually connecting to my computer showing
"qualcomm hs-usb qdloader 9008 com 5 connected"
Can anyone point out whats the issue exactly to my phone
at the same time i requested for a repair up also through their official website but still couldnt be able to figure out if its hardware issue or software
I have the same issue intermittently. Originally cleaning the port seemed to fix the problem then it came back. Sometimes it wouldn't charge at all, other times it would slow charge but not fast charge. Now it's back to fast charging as long as the cord isn't stressed. I ordered a charging port and if I can get the damn thing open I'll replace it and the battery.
Sent from my ONEPLUS A5000 using Tapatalk
Thanks mate ..good to know I'm not only one
I already requested for a repair if the problem is regarding Charging port and battery then I guess it won't be a huge setback on my wallet (<$100)
But now If I think about it..yeah I do face minor issue when charging ..sometimes it don't straight away do fast charge or so and stick to basic charge and then after some time it goes to its fast charge
Sounds like it's very similar to my issue. My phone is about 16 months old and out of warranty. My battery shows 82% health. Was as low as 81 percent but it went back up a percent. Lol.
One morning it died overnight which never happens. I believe I went to bed with between 30+40 percent and usually plug in when my alarm goes off in the morning and it's charged by the time I hit snooze the third time. This time something must have drained the battery. It only happened once and never again. It usually takes a long time to drain the last 1/3 of the battery and it doesn't drain much overnight when it's low.
The charging port I can understand having an issue because I work in the woods and it gets gunk in the port from my work vest (bits of tree branches etc). I had to clean it several times and it fixed charging issues then but not lately. I wanted to buy a replacement battery while they were still easily available and not very old. Now I'm not too rushed to fix it because it's been charging okay again recently and the battery is still almost impossible for me to kill in a day despite being at 82% health. That and I couldn't get the screen off with the suction cups I have.
Tried to print some pictures from my phone at Walmart today from my phone and it wouldn't connect via their usb c cable. I guess it's time to fix it sooner than later. Last time I had to transfer pics was for work onto the server at work. It worked but I had to keep from moving the phone at all or it would disconnect.
Sent from my ONEPLUS A5000 using Tapatalk

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