That's normal behavior when you have a license.
Hold Vol+ when injecting the SX OS payload, until the SX bootloader menu appears.
You might need to enable OTG in the settings first, I know on some new Oppo models, OTG is disabled by default, and has to be enabled in the settings.
What's your phone?
You might need to enable OTG in the settings first, I know on some new Oppo models, OTG is disabled by default, and has to be enabled in the settings.
What's your phone?