Upgrade the firmware

[sour compass]

Hello everyone, I am now using ExpressLRS Configurator to upgrade the firmware. Can I upgrade the firmware in other ways?🧐
The ExpressLRS Configurator was too slow for me to upgrade multiple devices at the same time.

[odd siren]

try the !webflasher

[slate eagle]

https://expresslrs.github.io/web-flasher/

[sour compass]

The premise of using webflasher is that the chip already has firmware, what if it is a brand new chip?🥺

[odd siren]

not really.. it still has the "via uart" flashing method..

[sour compass]

Yeah, I just found out. Is there an offline firmware upgrade? Online compilation takes too long.

[odd siren]

have you actually tried?

using the webflasher via uart?

how fast do you need it flashed?

[sour compass]

I want to upgrade multiple devices at the same time. Only single device upgrades are now available.

[polar flame]

You still need to flash each one. With ELRS v3.3 and newer there is no more compiling as it uses unified targets. How many devices are you trying to flash?

[sour compass]

100🫣