The following devices are required to support BTLE (Bluetooth Low energy or Bluetooth 4.0):
- iPhone 4S or better
- iPad 3rd Generation or iPad Pro
- iPod Touch 5th generation or newer
As long as both devices (ScoreCam and Scoreboard Remote) meet the above requirements you should have no connection issues.
In addition, you must have Bluetooth enabled on the device and the Privacy -> Bluetooth setting for ScoreCam and/or Scoreboard Remote must also be enabled.
bluetooth, scoreboard remote