When “OEM unlocking” is greyed out in Developer options, the phone prevents unlocking the bootloader. This stops you from installing custom recoveries, custom ROMs, or flashing unsigned images.
Hardware Variants: Certain carrier-specific models (notably those originally sold by Verizon) are permanently restricted from bootloader unlocking by the carrier, meaning the toggle may never become active.
For Motorola smartphone users, finding the OEM Unlock option greyed out in Developer Options is a common barrier to unlocking the bootloader. This state usually indicates that the device has not yet met specific security or carrier-related criteria required to "phone home" to Motorola's servers. Primary Causes and Solutions Mandatory Waiting Period (7-Day Rule): oem unlock greyed out motorola top
Recap your action plan:
The Mechanism: When you toggle OEM Unlocking, Android checks two things: OEM Unlock greyed out on Motorola — quick
Sim Card "Handshake": Some users found that inserting a valid, active SIM card and rebooting triggered the toggle by verifying the device status with the network.
Quick checks (do these first)
Verify software/region variant