Error of App Close Main!
During Start Up You can fix the app close main
error..
1) Open 3rd Party Application
like x-plore, Fexplorer.
2) Go to c:/system/bootdata &
delete 'FirstBoot.dat' 3) Turn off phone & take out
your MMC card
4) Turn on phone and put in
current time/date
5) Wait for it to boot up then
turn off phone again. 6) Put MMC back in and turn on
phone.