Add "auto" refresh interval support.
Use the new direct frame buffer access for faster and more CPU and power efficient drawing. Rebuild with SDK 2.7.
Major/minor versions and rebuild with SDK 2.4.1.
Don't like your battery? I've added configurable refresh rates, from 1s (1Hz) to 50ms (20Hz). Rough estimation says on 250ms (4Hz) you lose about 40% battery in 24 hours.
Rebuild with 2.0.0 SDK, potentially fixes install issues.