Downgrade FX30s catm from R15 to R9

1

Hi,

Is it possible to downgrade a FX30 flashed with R15 fx30_catm release to older release R9 for e.g ?

What are the steps to do this ?

2

why do you need to do this?

Please see here where @cchenry says it is not recommended:

3

I tried it and I am having trouble with Airvantage. It connects but I cannot send any updates or synchronize now. I did the flash_erase and trying it to see if it works properly

4

For others who faces the same issue, updating it to R9 and then back to R14.1 worked for me with flash_erase.