1. Can the machine repair itself in case of failure
POS machine is a cash register device, which has a high security requirement. After the device is disassembled, the transaction key is automatically destroyed, and the device cannot be used; the self disassembly machine will lose the warranty right. If you have any questions about the device, please contact your service provider.
2. Troubleshooting process
Please contact your service provider as soon as the device fails. Your service provider will change your machine or get it back for repair.
3. Do you support customers downloading APP applications (such as WeChat, Alipay)?
In order to ensure security, it is impossible to download programs without platform license. Now many platforms have their own app market in order to enrich business needs, and they can download corresponding programs from the platform app market.
4. Unclear printing
Please use high quality printing paper, which has a great impact on the printing effect