My Lumia 822 has just been factory reset and now I got basically no power draining apps installed. All my radios are off EXCEPT WiFi and I'm going to keep it that way for some time (airplane mode, but turn on WiFi separately). ALL my background tasks are disabled, and I made sure I turned off all the "Send *blahblah* to Microsoft" just to see if that would make a difference. I've also turned off all the checkboxes in WiFi Advanced settings, such as "Notify me when new networks are found" and "Automatically connect to Wi-Fi hotspots. Email push sync schedule is changed to "Daily".
I've closed all my apps, and kept my phone in standby. I did periodical checks on the battery and recorded them.
Sadly, the battery decreased 4% per hour. What the $%&# ?! My LG Fathom Windows Mobile 6.5 device used to have much better battery life than this. >.<
Any troubleshooting ideas would all be greatly appreciated! If it's just a device issue and it seems none of your 822s suffer from this, I'll just have to try replacing either the phone or the battery. (maybe both)
I've closed all my apps, and kept my phone in standby. I did periodical checks on the battery and recorded them.
Sadly, the battery decreased 4% per hour. What the $%&# ?! My LG Fathom Windows Mobile 6.5 device used to have much better battery life than this. >.<
Any troubleshooting ideas would all be greatly appreciated! If it's just a device issue and it seems none of your 822s suffer from this, I'll just have to try replacing either the phone or the battery. (maybe both)