High quality wireless arduino cases handheld device with printer

High quality wireless arduino cases handheld device with printer

Our service:

1. OEM/ODM service.

2. Software customization according to customers’ requirement.

3. One year warranty for main device as well as 7*24 Online or phone technical support service.

4. Consulting Services help clients evaluate hardware, software and integrated services.

5. Onsite technical support service if online and phone services are not accessible.

FAQ:

Q The device won’t turn on.

AFirst please check if battery is installed correctly and battery rear cover is covered.

If there is battery and battery is installed correctly ,The program may be damaged. Please try resetting your device.

If it still doesn’t work, Please contact the service center.

QThe devicecan’t be charged.

AA Make sure the power cable and your device have been properly

connected.

Try to clean the charging terminals. If they still do not work,

your battery life might be finished or it may be a broken battery.

(The battery warranty lasts for 6 months)

QHow do I get the repair service?

AYou can send the device via a delivery service to our headquarter after confirmation.

When sending the package, make sure you pay for the shipping

fee in advance.When the repair is finished, headquarter will cover the shipping cost.

QMy battery drains very quickly.

A The battery can be drained quickly when the Wi-Fi or Bluetooth is

turned on.If it drains quickly regardless of using the options above,

please purchase another battery.

QThe device won’t connect GPRS?

AFirst check if SIM card is installed correctly and wireless function is opened.

Then make sure the access point is set correctly and SIM card has enough fee.

If it still doesn’t work , then check SIM card is damaged or not.