I know this is old, but I'm trying to restore the firmware so I can do testing of some updates to SonOTA (without having to buy more Sonoff's). From my initial debugging I already had a backup of my user1.1024.new.2.bin and user2.1024.new.2.bin. I tried restoring them using the following command (and a bunch of other variants, including user2.1024.new.2.bin at 0x81000, and different versions of boot_*): esptool.py --port /dev/cu.usbserial-A50285BI write_flash -fs 8m 0x00000 bin/boot_v1.4 (b1 ).bin 0x01000./user1.1024.new.2.bin 0xFB000 bin/blank.bin 0xFC000 bin/esp_init_data_default.bin 0xFE000 bin/blank.bin Many combinations give me something such that the LED blinks 5 times, with a brief pause, 5 blinks etc. File Save Game Ps2 here. (This is from the end of ) I have seen this with a stock device, and simply holding down the bottom puts it into AP mode (sometimes you need to hold it for 7 seconds a 2nd time). But with this after flashing, that's all I get 5 blinks, pause, 5 blinks.

If anyone happens to have any further ideas, please let me know and I'll give it a crack.

This article is long over due, am sorry for the delay. Reliable In Camera Playback Patch V2 on this page. However, it is better late than ever i was so busy in school today(don’t forget am still a student. As it is my custom, i don’t view things the way others view it, and i believe what is worth doing at all is worth doing well. I will confine my self to three basic tricks on qsat of which i will make you a fisherman and not a eater of Fish. It is no more news that there is no way mistake will not happen during the process of upgrading a decoder. Even if you are using a generator, the light may blink, the fuel may finish, your wall socket may shake e.t.c. Alternatively, if you are using normal electricity, there maybe power outage or your transformer may blow up while you are upgrading your decoder.