Hi, new to this forum and have an issue with my P3S flagging transmission error up in the banner area of the screen. I have recently relocated to a distant location (spelt foreign country) and carried out a compass recalibration, upgraded the App to 2.8.6 and now have the error message appear on the screen. The drone still flies with complete control and records video as per normal. I missed the last upgrade (June 2016) due to moving and up until now have never had an issue with the unit. I have read elsewhere that removing and reinstalling the SD card (mine is a 32 GB micro card purchased from a drone supplier) seems to be the fix and I will try that tonight. I have checked that the antenna orientation is correct and both the RC and drone are fully charged, doesn't appear to be anything wrong that is obvious and I have flown this unit for months with no issues whatsoever. Maybe it hates the sight of rice and fish heads in its new home.