Stock firmware reflashing

[SoulRider]

Hello everybody,

I see that a lot of people are upgrading their firmwares. I see an improvement, but I'd like to compare to stock. Is there anyway to go back to the stock firmware? Thanks.

 

[Tomu]

You can flash any firmware version from the first to the last (T5e without mic).
I don't know is there many firmwares version for T5e with mic

You can't save firmware from cam, you have to find version you have on the internet.