Nokia has released v30 firmware for the N86 device. I installed it and unfortunately it seems buggier than V21. T_T
Some of the problems I experienced were:
1. Laggy camera: the display on camera lags from time to time, even during video capture. Howevere there seem to be no effects on the actual recording though.
2. Dropped calls: I experienced dropped calls which has never happened before.
3. Random restarts: The phone now restarts very suddenly, especially during web-browsing T_T this totally sucks.
The firmware also claimed bugfixed email client, though I didn’t see any improvements in its speed.
Come on Nokia, you gotta do better than this.