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Wife’s phone battery not lasting long. Just installed an ifixit battery in both her and my phone (I have S6 also). Her battery is still draining too fast - is it still in learning mode? After “CLOSE ALL” apps, what else could be draining battery in the background? Is it easier to go for a factory reset? cheers

Hi Derek turn off a phone to airplane mode disconnects all WiFi and Bluetooth and is important turn off your brightness down leave a phone charge to full now she is not using a phone reduce a brightness and if possible all notifications and app on the baground that is not in use Good luck