phone battery low

[Faxl]

For some minutes My battery percentage was 100% but when i restarted my phone, my battery percentage was draining soo fast please say me a solution asap please🖐HELP ME!!!!

[Sham12145]

*#0228# > quick start > ok

[Sham12145]

try it

[Faxl]

thanx it worked!!! thankyou soo much

[pirra]

Check your battery status with registeted Samsung service providers, how long you are using the phone

[DANP]

try calibrating the battery

[Faxl]

thanx to all who helped me