My Xperia M Dual is not charging. If I move the charger pin and slightly bend lower, then it charges for a couple of minutes. I updated it to the latest version, even pc couldn't detect my phone a few time while updating. But if I factory reset the phone, then it charges normally for 2-3 days... Then again slowly gives the charging problem... And after 7-8 days, it does not charge... And sometimes when charging a notification pops up saying "Your charging source is not enough. Battery is draining more than charging", and stops charging even though the charger is connected. Is it a battery problem? Or software? Or hardware problem? Please help!
