I have locked my phone and my security code will not work. (Apologies to all who are sick of these questions).
I have read many posts on this subject. I am now at the point where in XS ++ it is saying "Error: Cannot open phone communication port."
I changed to another USB port and now I see "The file 'wdfcoinstaller01005.dll' on SEMC Flash Installation is needed."
I have had this phone about a year and have a lot of info in it.
What now?
Please Help.