Questions & Answers
1. If you are end user, you can download app from google play. such as yelo, Kyte and LOYVERSE. Please kindly read" user guide.pdf” under "Product guides and documents".
2.If you are programmer, please kindly download SDK to program the application software.
- How to change the print font size?
1.We have two font sizes, 24*24 and 16*16, we can change the font size in the service, and then send the new service to you. Changing larger fonts requires additional fonts.
2.You can convert the fonts that need to be printed into pictures to print pictures.
- There is a gap in the middle of this QR code
Do not put spaces in the middle when using ESC/POS commands.
- Web page content does not fit on the page
Please kindly reinstall printer service. You can get download link in user manual.
- What should do if device crash?
Press the power key for about 10seconds till power off. Then boot again.
- Does it have play store installed? Can i install my own android app on top of it?
Play store installed. You can download and install your own android via play store. If your own app can't be find in play store, you can copy your install APK to this device via usb cable from your compturer, and then install it.
- Can this machine use APP to print receipts?Whether to support sim card?
- Please check your APP settings , select a Bluetooth printer to print receipt.
- Support SIM card.
Tips
- Tips 1: Regarding the use of the SIM card, if it cannot be recognized normally, please restart the POS. Have any questions, our technology can help you.
- Tips 2: If you restart the Wi-Fi function, you need to wait 15 seconds before reconnecting to the network.
- Tips 3: To use Bluetooth to print, you need to connect to the 7900 printer first in the Bluetooth settings.
Package List
- 1 * Pos Machine(including battery)
- 1 * Power Cord
- 1 * Power Adapter
- 1 * Printer Paper