I need to downgrade from 0.7.0 O/S release because I am seeing photons online or offline very frequently that have been rock solid for years. Have tried all the recommended fixes.
1.0 Make sure blocking of main loop never occurs. FIXED
2.0 Run the WiFi stack in it’s own System Thread
3.0 Various Antennas etc that i don’t want to mention…
What I can’t find is where the bootloader for O/S 0.6.3 has been compiled for Photon. Looks like almost all the other releases for the O/S version have bootloaders precompiled on Git.
I see that one way is to compile the bootloader locally but I don’t want to go through the pain of trying to get gcc compiler and all it’s dependancies resolved.
I need to get my devices all downgraded quickly so life will be as it was.
If you are downgrading from 0.7.0 to 0.6.3 you don’t need to manually downgrade the bootloader. The system parts of 0.6.3 contain a bootloader and will fix it automatically.
Note that you must use 0.6.3 or 0.5.5. Those are the only two versions that know how to automatically downgrade a 0.7.x and later boot loader.
Note the first three must be in DFU mode (blinking yellow) and the last one is in listening mode (blinking dark blue). Also note the bootloader is 0.6.2 even though the rest of the system firmware is 0.6.3.