Hey im new, but ive looked at most of the threads on here with helpful information. I have the sylvana SYTAB10MT (i think), under settings it says the model is SYTABEX7-2, even though it is a 10 inch tablet, so im not quite sure. It has DG2.2.1. I rooted it using universal androot and i also have root explorer installed, but i have not yet done a factory reset. My device is rooted according to the Root Check Pro app. I also enabled USB debugging with Absolute System. The problem is that when i go to /system/app i cannot rename any of the apps, such as TelephonyProvider.apk. I try to click the "Mount R/W" button at the top but nothing happens, it still says "Mount R/W." What did i do wrong? Also, any suggestions on what to do with this rooted tablet?