Without a SIM, you lose carrier provisioning — but that’s fine for development and testing. Always double-check your device’s bootloader unlock policy before starting.
: Go to Settings > About Phone and tap Build Number 7 times.
Wait the required period (usually 168 hours) and unlock via PC.
Connect to Wi-Fi so the phone can ping Google’s servers to enable the OEM Unlocking toggle.
This is risky and requires chipset-specific knowledge.
Without a SIM, you lose carrier provisioning — but that’s fine for development and testing. Always double-check your device’s bootloader unlock policy before starting.
: Go to Settings > About Phone and tap Build Number 7 times. how to unlock bootloader without sim card
Wait the required period (usually 168 hours) and unlock via PC. Without a SIM, you lose carrier provisioning —
Connect to Wi-Fi so the phone can ping Google’s servers to enable the OEM Unlocking toggle. Without a SIM
This is risky and requires chipset-specific knowledge.