[q] badly needed help topic

i have "bricked" my alcatel one touch fierce. i have been messing around with the build.prop file and now its stuck on the tmobile screen. i have tried adb pull and then adb push but i get error: closed and other stuff has not work.i have some files that probably wont work. i cant flash any roms because it doesnt let me. i have stock (android recovery 3e) and i dont know what to do. it would help the most if you can fix the adb error i get and the only way to connect to my computer is with "update with adb" option on android recovery 3e