A. 1. Check printer compatibility: Ensure that your printer is compatible with the Snaptouch Camera app. Refer to the printer's manual for compatibility details. 2. Ensure the printer is connected: Make sure your printer is turned on and connected to the same Wi-Fi network as your iPhone. 3. Restart the printer: Turn off the printer, wait a few seconds, and turn it back on. Then try printing again.

B. 4. Update printer firmware: Check the manufacturer's website for any firmware updates for your printer and install them if available.