This comprehensive guide explores the step-by-step methods, workarounds, and platform-specific procedures to safely unlock an Android bootloader without using a SIM card. Prerequisites and Risks
| Brand | SIM Requirement | Workaround | |-------|----------------|-------------| | Google Pixel | No SIM needed | Works directly via fastboot flashing unlock | | OnePlus (old) | No SIM needed | Use fastboot oem unlock | | Xiaomi | Yes (Mi Account + SIM) | Need SIM + account binding for official method; some unofficial tools exist | | Samsung | Yes (carrier unlock first) | SIM required for OEM unlock toggle; use paid remote service | | Motorola | No SIM needed | fastboot oem unlock after getting unlock code from website | how to unlock bootloader without sim card
However, (Snapdragon variants) typically come with permanently locked bootloaders due to carrier restrictions. While services exist that claim to unlock these devices, they are often paid and may involve exploits rather than official methods. Motorola requires you to run fastboot oem get_unlock_data
Motorola requires you to run fastboot oem get_unlock_data , paste the string into their official website to receive an unlock key via email, and then run fastboot oem unlock [YOUR_KEY] . how to unlock bootloader without sim card
Turn off Wi-Fi and turn on the mobile data provided by the eSIM.
Move all essential photos, documents, and accounts to a secure cloud backup or external hard drive.