How To Unlock Bootloader Without Sim Card [updated] -
Xiaomi
Unlocking a bootloader without a SIM card depends entirely on your device manufacturer's requirements. While many Android devices (like Google Pixel or OnePlus) do not require a SIM card for this process , others—specifically —have historically enforced a SIM-based verification system . General Android Method (No SIM Required)
Part 4: Unlocking by Manufacturer
Before proceeding, it is vital to understand the difference between two often-confused terms: how to unlock bootloader without sim card
For a visual walkthrough on how to handle manufacturer-specific unlock processes without a PC or SIM: 08:10 Xiaomi Unlocking a bootloader without a SIM card
10. Final Recommendation
WiFi-Only Attempt
: Some users report success by removing the SIM and attempting the account binding process over a stable WiFi connection, though this is often restricted by newer MIUI/HyperOS versions . Note: If this toggle is greyed out, it
Enable Developer Options
: Go to Settings > About Phone and tap Build Number 7 times .
MTK Client
Tools like (for MediaTek) or Qualcomm Tool can sometimes bypass SIM requirement by reading/writing to nvdata partition directly.
- Note: If this toggle is greyed out, it usually means the device is carrier-locked or the phone hasn't had internet access long enough to verify the unlock eligibility (some manufacturers enforce a waiting period).