Restrictions related to the modem (sim lock, sim kill) can be bypassed by manipulating the system to issue a deactivation flow sequence in Snapdragon Automobile, Snapdragon Mobile in versions MSM8996AU,SD 410/12,SD 820,SD 820A.Referenceshttps://www.qualcomm.com/company/product-security/bulletinshttp://www.securityfocus.com/bid/105838