Possible to add an option to revert to a previous firmware version

So, the only thing the latest printer firmwares on the MFC-L3770CDW's seem to do is lock out more and more non-Brother branded toner cartridges (Brother wants to sell you hugely marked up toner cartridges). It would be nice to be able to

How to Revert the PS4 to a Previous Firmware (Full Tutorial)

How to downgrade from Android 13 to Android 12 on Pixel [Video]

2023]Downgrade From iOS 15/17 to iOS 14/16 Without Data Loss- Dr.Fone

Restore an iPhone, iPad, or iPod touch that needs a newer version of iOS or iPadOS - Apple Support

How to downgrade your Samsung Phone to older firmware, Get Network Band Selection

Major Updates for System76 Open Firmware! - System76 Blog

How to downgrade MIUI or delete update in Mi

Wipe Trezor with self-destruct PIN code

8.4.1 Downgrade/Reflash the Firmware using OTAU

Can firmware updates be reversed? - Quora

How to Restore a Chromebook's Original BIOS, by NoSocialLife, TechTalkers

Any way to revert back to the previous firmware version? : r/Govee

Can firmware updates be reversed? - Quora

Possible to disable Z-Wave Firmware Updates? - Z-Wave - Home Assistant Community

How to back up UniFi Network config with new UI?