raidon air pressure valve inaccessible because of preloaded switch

[levabkomo]

I have some sr suntour raidon mg 27.5" forks and I want to change the air pressure. They have a preload switch on the left tube, which is where the valve normally is. I've tried unscrewing it both ways, but it won't come off https://showbox.bio/ https://tutuapp.uno/ . How can I adjust the air pressure?

[Forelut]

The air valve on your SR Suntour Raidon MG 27.5" forks is not located on the left fork tube with the preload switch. It's usually found on the right fork tube, near the bottom, beneath a removable cap. This cap is often black and may have a Schrader valve (similar to a bicycle tire valve) underneath it.