How do I secure the backrest on my upholstered furniture? November 16, 2023 20:56 Updated Watch our step-by-step instruction video to help you secure the backrest. Related to upholstery assembly Related articles The QR code in the instruction sheet does not work. How can I access the assembly video? How Do I Apply the Adhesive to Attach the Basin to the Vanity Base? How Do I Secure My Vanity or Wall-Mounted Bathroom Cabinet to the Wall Studs?