Home / How To / If the iENYRID M4 Pro S+/ S+ Max seat is loose and wobbly, adjust the screws under the seat bag iENYRID M4 Pro S+ · Mar 28, 2024 If the iENYRID M4 Pro S+/ S+ Max seat is loose and wobbly, adjust the screws under the seat bag by Alen Hook Share Share on Facebook twitter Tweet Tweet on Twitter Pin it Pin on Pinterest icon-left-arrow Back to How To