Android devices (5310/9220)

Payment Options

• 9220 - Check last transaction result
• 9220 - Reprint the ticket of the latest transaction
• 9220 - How to perform a refund ?
• How to perform a cancel payment?

Transhandler

• How can I switch back to Standalone mode?
• 9220 - How to enable Transhandler?

Installation & Configuration

• 9220 - Not printing a ticket after a transaction
• How can I change the printer cover (on/off) ?
• How can I change the printer roller?
• 9220 - How to turn the terminal off?
• How to check if you are connected to the WiFi?
• How to check if you are connected to GPRS (SIM)?

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Troubleshoot

• Android hardware test - Printer
• Android hardware test - NFC
• Android hardware test - IC card
• Android hardware test - Mag Card
• Android hardware test - Touch screen
• Extra symbols on 9220s

See all 7 articles

General information Android devices

• How to check the Heartbeat tasks?
• 9220 - Hardware presentation
• 9220 - How to remove the battery?
• 9220 - How to change /add a paper roll?
• 9220 - How to connect to LAN?
• 5310 - How to place the SIM card?

See all 11 articles