Repeat the install process for the Google Apps zip. This gives you the Play Store and Gmail. Reboot: The first boot can take up to 10 minutes. Why Move from 4.4.2 to 7.0?
Before attempting a manual update to 7.0, you must complete these steps: android 442 update to 70 verified
Android 7.0 Nougat on a phone built for 4.4.2 is a miracle of open-source development—just don't expect it to feel like a Pixel. Repeat the install process for the Google Apps zip
Katt’s sensors dimmed, then brightened. She lifted her left manipulator, rotating the wrist joint with a smoothness that hadn’t been there that morning. “I can feel it,” she whispered. “The fragmentation… it’s gone. I can see background processes I didn’t know I had. And my memory—I remember the farm. The wheat harvest of 2015. But I also remember… a new thing. A cat sitting on a window sill in a city I’ve never been to.” Why Move from 4
This is a "Status 7" error. It often means your TWRP version is too old. Update TWRP to the latest version and try again.
Better battery saving when the phone is in your pocket.