This machine as a normal machine, because the user wanted to get Chinese stroke input method by method of upgrading software, results occur after you finish the font does not display faults. Doubt is the wrong version of the software, write fonts all over again, when it's written, or display card error, either does not appear, but you can make a phone call, disassemble, normal measurement display interface voltage, only try to change a display screen, system change can show, stroke input method has been.iw8service manual download site
Here note, Ericsson T28 mobile phone software comes in two versions, LCD is the same. Otherwise, if written without attention, there will be failure.iw8service manual download site