It’s a glitch you can do on mobile, im surprised they havent patched it yet. You need to have the dual joysticks function for canceling abilities enabled for this to work. The way it works is you press record button, then quickly press and drag to cancel area the “inspect” ability button and then press the record button again to stop, but you need to be very fast. If you think it’s too complicated just use the record+inspect+inspect+record glitch and you’ll get more or less the same result, it’s just you change the field of vision for a split second because of the inspect ability.