Hello I have a Toshiba Satellite C660D-16F PSC1YE that the update of the bios from ver. 1.4 to 1.6 went wrong! To be honest the whole procedure completed succesfully but after the laptop rebooted, ended with a black screen. The caps and num lock leds works normally and also seems to work the ctrl alt del for restart. I can succesfully enter to recovery mode with the Fn + B keys combination but no luck in recovery. I think is something wrong with the 1.6 version of the bios but no luck of finding the 1.4 again. I also checked if the afuwingui utility that did the update kept some bios backup, but no luck. The only way I get close to revovery is by using a 1GB usb flash formated in FAT32 with the two files I have extracted from 1.6 bios (bios.rom 2048KB, ec.rom 128KB) in its root and entering the laptop in recovery mode by leaving the battery removed and pressing the Fn +B keys combination before plug in the charger and press the power button. All this procedure leave all laptops's lights off and the cpu fan spinning at full speed, then I get two long readings from the usb flash as indicating by its led (about 23 seconds totally) and when the reading ends just stays in this state, no lights, fan spinning at full speed, no matter how long I'll leave it. I noticed that afuwingui utility after succesfully programmed the main bios blocks did the same procedure for the EC also. Any ideas how can I recover from that or at least someone with a compatible 1.4 bios version? Thanks in advance. P.S. I have the same message posted here https://forums.mydigitallife.net/threads/bios-recovery-procedures.870/page-73 also, in case some moderator wants to remove it. I thought it was the right thread to ask for help, but no one answered.