Last year i upgraded my phone from 2.2.1 (froyo) to 2.3.4 (gingerbread) i didn't like it because it was buggy so i tried to downgrade it from 2.3.4 (gingerbraed) to 2.2.1 (froyo) and thenmy phone went to a deep sleep (hard bricked)
so i tried the usb jig but it didn't work so if you have a solution please reply
so i tried the usb jig but it didn't work so if you have a solution please reply