To pair more than one mobile device switch ON Pairing permission in the Bluetooth settings of your mPOP.
If you need to change the pairing permission:
Pair mPOP with a mobile device.
Download mPOP Utility app from Android or Apple store.
Enter the mPOP Utility app and in the Settings->Selected Device tap on the Unselected State tab.
Choose your connected mPOP from the list of connected devices (i.e. STAR mPOP-K****).
The STAR mPOP-K**** now shows as a selected device.
Tap on the Bluetooth settings to edit its settings.
Move the New pairing permission switch to the right to enable the pairing with more than one mobile device and tap on the Apply button to save changes.
Here you change device or port name to something useful, like grill printer or gin section printer or the name of the staff member making orders.
The mPOP is now visible and ready to pair with other mobile devices.