[spiderplant]

The unpredictable fuel gauge is a known software problem on the Samsung V+. It should be fixed by the next software update.

You would have to reformat the hard drive to get rid of Due South. Probably better just to ignore it.

The credit limit was designed to prevent you overspending on pay-per-view purchases, but it isn't used any more. The limit is now held in the billing system.

ps. Welcome to the forum!