Phone fully died after unplugging

Question

Samsung A3 2016 Model - A310F

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crwdns2955602:0crwdne2955602:0: tiawara ta 13 agoHuk 14, 2026

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Phone fully died after unplugging

Hey there i replaced my phone lcd lately and it was working super fine until I decided to unplug the charger and plug it in somewhere else

I unplugged it and the screen went full black and when I connected it to the charger again nothing showed up even when I held the power button nothing happend it just got a little warm

I tested the ampers and it's taking 0.6AMPS from the charger

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score 1 · Answer 1 · 2026-11-15T00:35:17-07:00

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jayeff @jayeff

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crwdns2955602:0crwdne2955602:0: tiawara ta 9 agoHuk 15, 2026

crwdns2933897:0crwdne2933897:0

Hi @parhammirzaie

Start off by replacing the battery.

If the phone turned off when the charger was disconnected and coupled with the fact that it won't turn on again when the charger is reconnected it's a reasonable assumption that the battery has failed. The charger can't do both i.e. turn on and run the phone and charge the battery at the same time if the battery has failed.

You could try leaving the phone on charge for 2-3 hours to see if the battery starts to charge again and then see if it turns on with the charger connected. If it does start to charge I suggest that you let it fully charge before turning on the phone.

If you decide to replace the battery, here's a video that shows what to do.

Search online for EB-BA310ABE to find battery suppliers that suit you best.

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Thanks for helping I'll try to charge it for 2-3 hours first

crwdns2957956:0tiawara ta 5 agoHuk 15, 2026crwdnd2957956:0 parham mirzaie crwdne2957956:0 crwdns2950251:0crwdne2950251:0

It didn't boot

crwdns2957956:0tiawara ta 3 agoHuk 15, 2026crwdnd2957956:0 parham mirzaie crwdne2957956:0 crwdns2950251:0crwdne2950251:0

@parhammirzaie

Did the battery start charging and if so, did you let the battery fully charge, you didn't say?

If it didn't start charging or fully charge try replacing the battery and then check if it works.

crwdns2957956:0tiawara ta 2 agoHuk 15, 2026crwdnd2957956:0 jayeff crwdne2957956:0 crwdns2950251:0crwdne2950251:0

@jayeff It goes warm - cool - warm - cool

And still nothing showed up and I think the battery is too under voltage

crwdns2957956:0tiawara ta 2 agoHuk 15, 2026crwdnd2957956:0 parham mirzaie crwdne2957956:0 crwdns2950251:0crwdne2950251:0

@parhammirzaie

Yep, replace the battery

crwdns2957956:0tiawara ta 2 agoHuk 15, 2026crwdnd2957956:0 jayeff crwdne2957956:0 crwdns2950251:0crwdne2950251:0

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Samsung A3 2016 Model - A310F

Phone fully died after unplugging

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