In few days power bank is not charging

Hi

Depending on the age of the power bank the battery’s can die for good and will need replacing (even lithium ones)

So unless the charging port is damaged or is full of dust and debris (can be easily removed with a sewing needle)it’s probably the battery’s

So my advise would be replace the battery’s and if that’s not a option sell it on eBay to someone who can fix it so it doesn’t end up in land fill and buy and new or used one

Hopefully I answered your question

If you have any more questions please let me know

Thanks:)

problem alimentation

Best way would probably be to reinstall the operating system using Odin. You’d need to download the correct firmware for your phone for it to work correctly.

It sounds like you may need to have your fingerprint sesor calabrated. Go to your fingerprint settings and click on them if it says you fingerprint sensor calibration needed. then you will need to calabrate the sensor. This is common after screen replacements on Android phones with finger print sensors in the screen. Also if you are running Android 10 it pairs the screen and motherboard but the A33 is new enugh that it sould be running a newer version.