The Card Reader becomes "blocked" after receiving a small shock/hit - Sumup AIR Card Reader - iFixit
SumUp Reader Troubleshooting
SumUp 3G Unlimited Data/WIFI Card Reader Terminal Payment Kit for sale online | eBay
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The Card Reader becomes "blocked" after receiving a small shock/hit - Sumup AIR Card Reader - iFixit
Sumup card reader blocked device - YouTube
The Card Reader becomes "blocked" after receiving a small shock/hit - Sumup AIR Card Reader - iFixit
Lector De Tarjetas Portátil Sumup Air-Pago con Tarjeta De Débito, Crédito, Apple, Google Pay y más- Terminal Móvil con Tecnología RFID NFC- Pago con Solo Acercar Su Tarjeta-Teléfono O Chip & Pin :
Check my transaction status - SumUp Support - SumUp - Support Centre
SumUp on Twitter: "@HosParis Hi. When your device is blocked you will need to contact customer support as shown in the picture. You will then be able to get a new device.
Get the most out of your Air card reader - SumUp Support - SumUp - Support Centre
The Card Reader becomes "blocked" after receiving a small shock/hit - Sumup AIR Card Reader - iFixit