[Solved] LG G Pad 8.0 Tablet Won't Start, Battery 0%: Charging Issues, Screen Icons & Potential Solutions

Welcome,

After six months of use, the tablet has stopped charging. After connecting the charger the screen light up slightly and presents alternately the two icons that I insert (manual work, the second battery icon presents a kind of rotating progress bar that stands still )

Every now and then, the tablet seems to be trying to start, some sounds are heard and the desktop appears for a second, then goes out and the story comes to life. I thought maybe something with a charger or cable, but I do not have much accessories right now to check it out. In addition, after connecting the charging the tablet reacts as if recognizes that it is connected.
Is this the end of the battery? What to do? Tablet for warranty, but maybe something can be done on its own?

It looks like a dead battery. do not hesitate just use the guarantee.

I would like to try it under the PC, maybe it will move and if not, advertise the warranty as above. For the future, you do not leave equipment with a discharged battery for a long time because later there are problems of this type.

Well, it's a nice lime, that after half a year such things take place. Maybe an unlucky copy.
By the way - is it true that after completely discharging the tablet can sometimes not get up, even though the battery theoretically is functional? In the era of flights into space, something like that?

detonator wrote:

Is this the end of the battery? What to do? Tablet for warranty, but maybe something can be done on its own?

Leave it plugged in for a few hours, of course on the original charger and the original cable

detonator wrote:

By the way - is it true that after completely discharging the tablet can sometimes not get up, even though the battery theoretically is functional?

Unfortunately, this is found in new products. One of the phone models had a problem with short aging (a few days) as I remember it was a Huawei model.

The battery is not fully functional because it has a low voltage and therefore the charging system does not want to charge for safety reasons. As for the warranty, it is interesting whether or not you will be deleted for the replacement because the battery is a shorter warranty. In most such cases, to save the battery you just need to raise the voltage with external power, of course, if the battery is interchangeable without interfering with the device here, however, I advise you to take advantage of the warranty maybe you will get a new battery for free so you can use it.

The tablet was used every day, and there was hardly any chance of getting off to zero. Unfortunately, he was charging all night and nothing. I looked at the micro USB cable from the plug side, the two extreme pins are mounted normally, 2 and 3 from the left back and 4 is not at all. I understand that this is how a normal cable looks like, am I wrong?

Most of the older Samsung tablets have such a feler.
By the way, read instructions, where it is usually written, to uncharge the tablet once a month.

Was someone using you such equipment? How to get to the battery?

detonator wrote:

Was someone using you such equipment? How to get to the battery?

What, however, does not guarantee that you want to undress?

Please, https://www.youtube.com/watch?v=27zeBKlctDs

E8600 wrote:

detonator wrote:

Was someone using you such equipment? How to get to the battery?

What, however, does not guarantee that you want to undress?

I have a guarantee but, on average, I'm smiling to send it, because there's a lot of important data out there, unless you recommend some good and secure backup 1: 1, so that you can restore it fully?

Thanks @Freddy

There is no one on the material, but do not you have to glue these backs to the rest later? Is not it sometimes so that it is an invasive method of undressing requiring some gluing / sealing at the end?

detonator wrote:

There is no one on the material, but do not you have to glue these backs to the rest later? Is not it sometimes so that it is an invasive method of undressing requiring some gluing / sealing at the end?

Rather, the backs are on the snaps, unless you disassemble during disassembly, therefore I recommend dismantling using a cut plastic punishment or guitar puzzle.

Backup with a discharged battery rather falls out.

Hello, I was met by the same problem, I managed to disassemble LG with a guitar dice. The latches are quite solid but can be opened. I had the battery discharged up to 2.5V and connected to an external power source and at the battery voltage of 4.05V the tablet started charging.

I also got my equipment. I left him for over a month watching. I managed the dice to install Brodit system phone handles.

I connected to the charger
and loads



I will write further in some time

It works. It turned out that the voltage dropped below the minimum and the pad would not move. He works, recharges after resuscitation. After a full night of 100%, he was 98% in the vigil. And I already wanted to order a new aku.