Need to download instructions for proper use - Sony (HID-C10) Tablet PC

You need to go to the manufacturers support site for any firmware downloads.

shut down running apps in background

Google Nexus 5 Manual User Guide PDF Download Nexus 5 Manual
Dont click on anything that says "DOWNLOAD" thats just advertisements.
Loof for the blue linked words that say "User Manual" and "PDF format" with double underlines.

Good luck

Go to http://support.apple.com/manuals/#ipad and you will be able to download a manual for your ipad. Hope this helps.

Find the "Ematic App Shop" in your list of applications. There isn't a google app store but it does have apps for download. You may need to set up an account before you are able to download the apps, but the shop should give you the instructions. If for some reason you cannot enter your country of origin during the sign-in process, you'll need to install a different App Shop. Go here to find it.

This link is very useful:

http://www.amazon.com/gp/help/customer/display.html?nodeId=200711730



This link is your user guide:

http://g-ecx.images-amazon.com/images/G/01/kindle/whitney/Kindle_Users_Guide.pdf

Download it from Toshiba website, there should be. If no, contact Toshiba service staff and get help from them.
Android 4.0 Tablet PC

Go to http://support.apple.com/manuals/#ipad Hope this helps.

If you were to log on to the manufacturer's web site, I think you will be pleasantly surprised as usually one is able to download, by model number, Customer Instruction Manuals, list of Dealers, for spare parts and service, Driver downloads and Installation Instructions as required.

Just Google the manufacturer's name and follow the links. Make certain you are directed to the manufacturer's web site as some search engines direct you to other sites and they charge for the information that is normally free of charge.

I hope this helps.