How To Unlock Bootloader Without Sim Card ((top)) Jun 2026

No SIM required. Wi-Fi alone satisfies the "internet check."

MediaTek-powered phones (Tecno, Infinix, Doogee, some Xiaomi Redmi Notes) have a hidden engineering backdoor called . You don't need a SIM, a PC account, or permission.

fastboot flashing unlock (or fastboot oem unlock on older models).

To bypass this without a SIM card, you must use unofficial exploit tools or specialized developer methods depending on your device's processor (MediaTek vs. Snapdragon). Approach A: The MediaTek (MTK) Bypass (Highly Effective) how to unlock bootloader without sim card

Some community-developed tools, like the Xiaomi HyperOS BootLoader Bypass on GitHub, may allow users to skip certain restrictions, though results vary by model and firmware version.

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Disables security checks that prevent the installation of unverified firmware. No SIM required

: Community-developed tools and scripts (like those found on GitHub or Reddit ) attempt to bypass the account verification window or the SIM requirement .

If you do not have a SIM card, you can attempt to bypass this restriction using unauthorized third-party exploit tools or legacy software workarounds.

Unlocking the bootloader will factory reset your device. Back up everything first. fastboot flashing unlock (or fastboot oem unlock on

Go to and tap Build Number seven times until it says "You are now a developer." Go back to Settings > System > Developer Options .

Method 1: The Generic Fastboot Approach (Pixel, OnePlus, Nothing)

Pixel devices from the Google Store typically allow bootloader unlocking with minimal fuss. The carrier‑locked variants (Verizon models, for example) have permanently locked bootloaders that are not officially unlockable. If you have a Verizon Pixel, your best bet is to use third‑party exploits like the ones that surfaced for the original Pixel and Pixel XL, though these are often patched quickly.