Abstract: In certain embodiments, device inspection or repair may be facilitated via signal-based determinations. In some embodiments, one or more flaws may be detected on a portion of a device via an optical sensor. Based on the detection, a physical structure may be caused to physically interact with the portion of the user device. Information indicating signals from the physical interaction may be obtained. Based on the signal information, a determination of whether a repair process should be performed on the device may be effectuated. The device may be assigned to be repaired via the repair process based on the determination indicating that the repair process should be performed on the device. In some embodiments, the signal information may be provided to a prediction model to determine whether the repair process should be performed on the device.

Abstract: In certain embodiments, latency measurement related to touch screen response may be facilitated. In some embodiments, a robotic member may be moved to perform a physical contact with a touch screen of a device. Frame change rates of the touch screen may be monitored. A response end time of a response depicted on the touch screen may be determined based on the monitored frame change rates of the touch screen, where the touch-screen-depicted response is a response to. A latency of the touch screen response to the first contact may be determined based on a contact time of the physical contact and the response end time.

Abstract: In certain embodiments, carrier-specific configuration of a user device may be facilitated based on pre-stored information for multiple carriers. In some embodiments, a user device may store information for limited access (that allows the user device to obtain carrier-specific parameters from carrier networks). During activation, the user device may select one of the carrier networks on which the user device is to be configured to operate. Responsive to the selection, the user device may provide, to a carrier-side computer system on the selected carrier network, a request for limited access to the selected carrier network for configuring the user device, wherein the request comprises the stored access information that allows the user device to obtain carrier-specific parameters via the selected carrier network. Responsive to the limited access being granted, the user device may obtain a configuration package from the carrier-side computer system comprising parameters for configuring the user device.