See FAQs for more information on Nemonic products.

Program error(Mobile)iOS - My iPhone/iPad continues to prompt “Check if Nemonic is turned on and within device range” while pairing.

From your iPhone/iPad, go to Home > Settings > Bluetooth > Nemonic Printer previously connected. Tap the (i) icon next to it at the right. Tap “Delete This Device” to remove it from the device list.

Launch the Nemonic app, and go to Settings > Selected Printer. Select “Cancel printer selection.” Tap the New Memo icon, write a memo, and tap the Print button. Select the Nemonic printer to use from the item “Select Accessory.”