Chosen Solution

I rooted my tab and deleted some files I thought I recognised and didn’t need. Now, having done a hard reset, although the tab works better in some respects, I cannot access ‘settings’ on the home page, so cannot, for example, link up to new WiFi provider. I really would appreciate some help!

OK, using those identifiers, your firmware is the UK one, specifically the car phone warehouse version. You can download this firmware from sammobile (they literally have all Samsung firmware in existence available for download). Then it’s a few simple steps to get it reflashed: Download the firmware (you will have to register unfortunately) Then: Extract (unzip) the firmware fileDownload Odin v3.11.1Extract Odin ZIP fileOpen Odin v3.11.1Reboot Phone in Download Mode (press and hold Home + Power + Volume Down buttons)Connect phone and wait until you get a blue sign in OdinAdd the firmware file to AP / PDAMake sure re-partition is NOT tickedClick the start button, sit back and wait few minutes Please let us know if you’ve succeeded or if there are any follow-up questions.