First time user here. iPhone4s 16GB, Jailbreak on iOS 6x, RoqyBT4, QStarz BT1000 (in 5hz mode) Using PetrolHead Had a go at recording video on the drive to work and noted that at no point during the trip was speed recorded. It traced the "track" properly as I'd defined a new one (though I...

Thanks Harry. A few more questions: 1. How to import .hlptrz files to Laptimer...DropBox, iCloud? and if I load it to Laptimer will that fix the problem? 2. Could my GoPoint ODB reader be defective? 3. Is there a way to to prevent this from happening? 4. I hope by "transmission error" you...