Monitronics Security | SIM swap instructions for Simon XT v1

Upgrade Instructions for 2GIG Simon XT Keypad. For more information about Monitronics, visit our website www.monitronics.com. Tools you will need include: Small Phillips head screwdriver Small flathead screwdriver New SIM card There are four simple steps included in this video for you to follow in order to upgrade your 2GIG Simon XT Keypad. If you are unable to complete the update or if the unit does not respond properly, please call 866-628-0106.