- Oct 29, 2012
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hello. i attempted to flash my lumia 920 rm-820 to rm-821 and during the eu rom flash my device gave an installation failure. now my device is stuck on a red screen with white nokia letters. i can restart it by holding down power plus volume down but after restart it shows the nokia boot sign then quickly goes back to the red screen. in nokia care suite it says my device is in flash mode. i have tried to flash rogers rm-820, eu fr rm-821, at&t rm-820, eu dev rm-821. all of them fail at the flashing rom part. i get a "message to device failed" message in NCS. does anyone have an idea on how to get past this red screen? if not, can anyone recommend a good jtag service?