Coby 9742-8 Questions


Nov 2, 2012
Ok Im new to the tablet scene and am not the smartest when it comes to computers. I have the 9742-8. I have done this ( ) It all installed smoothly and works but it seems slow and apps crash quite often. Is this a common issue with these tablets or the custom rom? Is there anything I can do to make it run better?

Also I am mainly using this in my car replacing my stereo as I have customized my dash for the tablet. Was wondering if there is a specific car charger I can use with this?


Staff member
Jun 16, 2012
A general purpose 5V car charger with an output of at least 1A (though 2A is better) should work fine. You'd need to take the tablet into the nearest RadioShack to fit the plug that goes into the tablet. The plug should be "center positive", meaning the hole in the middle of the plug provides the positive power lead while the barrel is the negative.