DJI have popped out another version of DJI Go 2.8 for Android that fixes the issue of Follow Me not initiating on the Phantom 4.. Go get it here https://play.google.com/store/apps/details?id=dji.pilot&hl=en_GB
1. Fixed issue with Follow Me failing to initiate on the Phantom 4;
2. Fixed issue with crashes while editing videos when system language is set to French, German, Russian or Portuguese;
3. Fixed issue with SSD formatting causing Osmo RAW to crash.