In this knowledgebase article we will focus on the evolution and
development of various generations of mobile wireless technology along
with their significance and advantages of one over the other. In the
past few decades, mobile wireless technologies ha...
DOES NOT TURN ON
1. Check whether the battery is fully charged.
2. Check whether the battery fits perfectly, the battery contacts and
battery terminals are intact.
3. Have a try to power cycle the device:
-Disconnect the battery for a while.
-Press ...
DOES NOT TURN ON
1. Check whether the battery is fully charged, if not then charge the
battery for 5-6 hours.
2. Press the reset button. Usually it is located on the side or on
the back of the unit in a tiny hole. You may need to use a pin or
paperclip ...
DOES NOT TURN ON
1. Check whether all power cables are connected correctly. Connect
ACC and BATT+ wires to +12V DC; and connect GND to the ground (-).
2. Check whether the ISO wire harness connector fits perfectly.
3. Check the fuse at the back of the...
TROUBLESHOOTING: CELL PHONE WON'T DIAL OUT AND KEEPS DISPLAYING AN
ERROR MESSAGE
[1]
If your Odyssey WiFi phone [2] (CVDQ-M56 [3]) (or other Chinese
Mobile Phone models occasionally) cannot dial out, it may mean that it
has been accidentally locke...
The world of television is going through a change.
In an effort to improve the overall experience people have with everybody's favorite idiot box.
But, like the initial confusion surrounding
PAL and NTSC not all is well and clear in digital TV land....
There has been an incredible proliferation of MP4 players and YouTube
videos over the past four years.
Small, durable, convenient and multifunctional the MP4 player can
serve a variety of purposes: no matter whether it's transporting files
from one ...
What could be more annoying than when somebody gets into your phone's
settings and 'accidentally' changes the settings so that they're in
some obscure language, or when you do a factory reset, everything
suddenly becomes Chinese?
Thankfully, if you'...
To ensure that your mobile network provider recognizes your cellphone
with a Nucleus RTOS operating system, please configure the GPRS and
MMS profiles manually from the GPRS settings, which can be found in
Network or Services menu.
1.Go to "Services"
2...
Sometimes connection problems may cause charging failure.
Please follow the instructions to troubleshoot the problem:
• Make sure the USB charging cable is connected properly, and it is in good condition.
• The cellphones can be charged with the wall c...
To connect your Android device to your computer, follow these steps:
Please make sure the USB debugging is enabled. Please go to “Settings” -> “Applications” -> “Development” and enable USB debugging option.
Connect the Android device to the compute...
Make sure the USB charging cable is connected properly to the cellphone and to the computer.
Confirm the cable is in good condition.
Connect to different USB ports on the back of the computer. Some computer configurations do not recognize the unit...
For safer package transportation the CD/DVD reader module is firmly fixed with a screw. Before the installations of the unit, please remove the screws from the top.
If the screws are not removed, you cannot insert any disk or it may damage the disk or th...
IP camera network connection troubleshooting
1. Power cycle the camera:
-Disconnect the power supply for a while.
-Reconnect cables.
2. Please check the power supply.
It could be a smart solution to check the power adapter with a multimeter or ...
The Car DVD players come with safety function. This feature prevents watching videos or TV shows while driving. To permanently disable this function, please check the wiring. The BRAKE cable should be connected to the negative pole, or to the GND cable. T...
Please check the supported SIM card types and frequencies. This information can be found on product description. Make sure both, the card type (2G, 3G) and the frequency are correct. Please contact your local network provider for more details.
Please ma...
"What is all this about PAL and NTSC?"
"What are the policies about ordering different video format
products?"
PAL / NTSC are different video formats, and when buying you often
need to make sure the format matches the destination country. That's
es...
Please make sure the function you want to try is indicated in the product description on www.chinavasion.com and consult the user manual for correct usage of the particular application.
Sometimes wrong settings or software misconfiguration may cause malf...
CUSTOMERS: SAVE SHIPPING FREIGHT ?CHECK IF IT'S JUST A FAULTY
ACCESSORY BEFORE RETURNING A WHOLE PRODUCT BOX TO CHINAVASION.
Chinavasion provides 3 month product warranty on all products,
meaning whenever a faulty case happens, you can contact our custom...
Electronic devices such as chargers, power supplies and even
computers sometimes make a recognizable "whining" noise when powered
on. People often panic and thinking there are something wrong with
their devices.
The "whining" sound is actually cause...
|