Tried to reset my S7. Followed PBrauer's instructions to the letter. I use this image:S7V1....C60B011. After inserting the microsd the screen showed a white line and small red lines began to appear...and then BLACK screen! Removed the SD and it showed the following in the dload directory: UPDATA.APP (186,503 kb.), unlmt.cfg (0 kb), upg.log( says: SD download log*** no module exists..!!!) I am desperate. No buttons work. Cannot connect via usb. If this friendly site cannot help me I am lost!!!!