I purchased a g slate from a friend to use with tmobile. I had a line that was not being used with unlimited data. The sim card when first placed in the g slate worked fine on the 4g network. About 2 hours later i started getting redirected to a tmobile page. When i called customer support they told me that i needed to cancle the line that i am trying to use in the tablet and get a line setup just for the tablet. I am new to this so bash me for it if you like but will rooting the g slate and/or unlocking help my situation?