
Setting up your device:
Step 1: Insert a SIM (if applicable)
a) Remove the back cover.
b) Check for a pre-installed SIM card or install a
SIM card provided by your wireless carrier.
c) To install, insert the 4FF Nano SIM card into
the spring-loaded SIM slot as the image
shows. To remove a SIM, press the edge of
the SIM inward and the SIM will pop outward
from the slot.
As the device boots up, you will see the Welcome
screen on your V810A LCD display, followed by the
status bar display.
WARNING! Please only use the provided USB
adapter for your V810A. The use of other
incompatible adapters may cause damage to your
device and void the warranty.
Step 2: Install the NiMH Battery
1. Remove battery cover.
2. Properly align and install the NiMH battery (with
three pin sockets). Make sure to align the pin
sockets correctly.
3. Put the NiMH battery in place as shown below.
4. Replace the back cover of the V810A and make
sure it’s aligned with the bottom of the device.
Note: the NiMH Battery may be sold separately.
Step 3: Power on the Device
To connect your V810A to the power outlet, insert
your USB cable to the device USB-C port and plug
the other end into a wall adapter.
Press and hold the Power Button for up to 10
seconds on your V810A to turn on the device.