Vero 4K micro SD not locking

Are you inserting it correctly?
Not being funny – but a few users have made the mistake before.

See System wipe issues - #5 by sam_nazarko

Don’t quite understand this question.
Don’t force anything, just take photos where you are unsure.

There is no USB port in the middle, they are located on the side of the device. Vero 4K has USB 2.0 ports, but USB 3.0 ports are not different in terms of physical connectivity.

Sam