S3 battery - Galaxy S III Q&A, Help & Troubleshooting

Hi,my S3 when it reaches 20-30% charge,the screen suddenly starts flashing and then it turns it self of,and then when i connect it to the charger and i turn it back on it appears that i had 0% charge.help

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[Q] Xperia Ray off at 28%?

Hello people, I have a strange problem, I have less than two months with my SE Xperia Ray, and always loaded with original charger , but about two weeks ago or something but the phone whenever it reaches 28% of battery status and jumps to 0% and off. the battery is completely discharged. Sometimes I'd see battery calibrator used but still the same, any suggestions you can give me if they had a case like this? thank you very much
Do calibration! Let your battery became absolute empty and phone will turning off automatically. Then connect the charger (!just charger, do not turn on the phone!). When batery turns full disconnect the charger, eject the battery for 5 minutes, then take it back and connect the charger again. Then it became full enter recovery => advanced => Wipe Battery Stats, then restart your phone and when your home screen appers disconnect the charger. Let your battery became empty to the end (!do not restart or turn off during this period!) then charge as always

[Q]SGS2 get off randomly

Hey guys
i got SGS2 with Slimrom 4.4.4
When I use the phone, its screen starts flashing brightness up and down after it happens the phone shut down
When I start charging the phone is starting to be loaded from 0% (before it shuts down the battery was 60 percent)
After I load the phone from zero percent to 5 percent at least
I turned it on and he returns to the normal percentage that he had before it shuts down
It is important for you to know: After the phone turns off the first time I can not turn it on without to charge it
All those who think that the problem is the battery: I bought a new battery but It did not help

Xperia ray battery not charging

Hi guys, i consider myself an intermediate around the android OS and i have tried most solutions that came to my head with no results.
My problem is the following:
My xperia ray is running stock rom ICS and is rooted. That's it
One day my battery suddenly drained to 0% and phone shut off.
Since then, i cannot charge it. Whenever i plugged it, the led blinks red /sometimes keep blinking/something always red/sometimes the phone boots after 10 seconds from entering the main page it will reboot.
I turned on my phone, but the phone is not charging
Well when it's plugged in, the lockscreen says charging. The battery icon has the flash sign on it. It is recognized by my Laptop. But the battery status is discharging and i monitored the voltage, it was decreasing.
Phone connected to the computer and files to it.
I connect the phone to a charger for charging sign on the lock screen comes and goes charging and discharging the battery light blinks phone.
Most of the time I connect a phone off the charger is charging the phone
The phone will not charge more than 83%
I much RAM is installed on my phone
Types 4.0.4-4.4
And the
Android 5
But the phone is not charging
Help
help
plz

[Q] Battery died?

When my phone reaches 85-80% battery my screen starts to flicker and my phone turns off. When turning on i only have 1% battery left.
Battery is only 1 year old. Do i need to buy a new one?
Or can I fix it?
Rexus1 said:
When my phone reaches 85-80% battery my screen starts to flicker and my phone turns off. When turning on i only have 1% battery left.
Battery is only 1 year old. Do i need to buy a new one?
Or can I fix it?
Click to expand...
Click to collapse
You can calibrate the battery like this before you decide to buy a new one
Fully charge the battery with the phone on and when the phone is fully charged, unplug the charger and turn it off.
When your phone is off, plug it into the charger and let it charge to 100% again. The green LED light will indicate when this is done.
Next unplug the charger, turn on your phone and set the option to ensure that your screen doesn’t turn off, if you have this option. Then reconnect to the charger and wait for it to charge again to 100%.
Once loaded to 100%, unplug the charger again and do not load until the smartphone turns itself off after reaching a 0% battery level. Once off, fully charge it again and it should work properly. The screen setting can put back to normal again (meaning turn off after a certain amount of time).
From AndroidPit

Battery drops instantly to 0% empty

Hi,
I can't use my phone without plugging it into a charger and socket and when I remove my phone from charging, it turns off itself and I can't open anymore so I decided to buy new battery(im not sure if this is original) since I thought it just a battery problem and now I can use my phone even if it is not plugged into a charger but the problem now is my phone shows more battery % but after several minutes, it turns off and it shows that the battery is at 0% so meaning it drops to 0%.

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