nokia 3110cflash with ufs with7.21version.flashing ok ,but uisettings not done.after that flash with7.30version,flashing ok,uisettings also ok.but white display only.i change display then it shows contactservice.old display is in good working condition.i try with mx key.sl data ok.i write pm also,but no use.please give me any solution.urgent please.
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