Hello good afternoon I bought this (Samsung Galaxy tap 3 Lite 7.0 and SM T113) I had it there using my daughter but it comes with a customization of Samsung kids, what some time ago I tried to do the root through a Chinese program but until But I want to get rid of the Samsung kids format it and leave it as new, I tried to format it but it does not delete all the programs I had installed, try to update it but it tells me that my system Operative has been manipulated to update it by means of Samsung kies, I tried to connect it to the computer but it does not recognize it to me when it connects it says that unknown device tried to update the PC controllers but I have not got anything, the strangest thing is Which does not show me on the tablet that there is connectivity via USB or MTP, and I do not know why the phone application can not find it by any pair If it appears installed in all the applications but it does not show it to me to try to activate the form of connection with a command that I saw, to see if someone can help me to be recognized by the PC