I'm new to the forum, so hope this is posted in the right place.
My son has just bought a Telecom V9, and I'm trying to make sure it is running at its best. For what he wants it for, it was a cheap option at @ $199. I'm good at turning on a computer but thats where my knowledge ends, so please be gentle with me

How do I tell what the software update on the ZTE site, is for ? And if I install it, will it erase all the numbers and email addresses he has entered? This is the title of the update is DRV_HS_G_2066v1.0.0B04 from this site under NZ Handsets http://wwwen.zte.com.cn/endata/mobile/NewZealand/.
If it is right, how do I download it from my P.C.? Just hook up the table via usb, save it to the SD card and run it? Its a zip file. so will i need an app, to open the zip file? Told you I was only good at turning these new fangled doohickies on!?!?!?!
All helpfull suggestions /walk throughs most welcome.
Cheers
Brendon