How To Unlock Bootloader Without Sim Card 〈90% VALIDATED〉

Skip SIM insertion during initial setup and connect to Wi-Fi .

Connect your phone to your PC while holding down simultaneously. Release the buttons when a warning screen appears.

Execute your fastboot commands or script initializations locally without relying on a computer or mobile carrier authentication. Crucial Risks and Considerations how to unlock bootloader without sim card

Most manufacturers require users to have a SIM card inserted into the device to unlock the bootloader. This is a security measure to prevent users from unlocking the bootloader and then selling the device or using it for malicious purposes. However, for users who don't have a SIM card or prefer not to use one, this requirement can be a significant hurdle.

Open a Command Prompt (Windows) or Terminal (Mac/Linux) in your ADB/Fastboot folder. Skip SIM insertion during initial setup and connect to Wi-Fi

| Brand | Without SIM Possible? | Workaround | |--------|----------------|-------------| | | ✅ Yes | Wi-Fi + Google account wait period | | Samsung (Exynos) | ❌ No | Requires SIM for first unlock (use old inactive SIM) | | Samsung (Snapdragon/US) | ❌ Impossible | Bootloader permanently locked | | Xiaomi | ⚠️ Partial | Some models require Mi account + SIM; try Wi-Fi + 7-day wait | | OnePlus | ✅ Yes | No SIM needed, just OEM unlocking toggle | | Motorola | ✅ Yes | Wi-Fi + Motorola ID login | | Nothing Phone | ✅ Yes | Same as Pixel method | | Huawei (old) | ❌ No | Requires SIM for unlock code request |

Hold down both the and Volume Down buttons simultaneously on your phone, and plug the USB cable into the computer. However, for users who don't have a SIM

It is important to distinguish between these two "unlocks," as they are often confused:

An unlocked bootloader allows unauthorized software to run at a system level, making your device more vulnerable if physically stolen. Universal Prerequisites

Connect the phone to a PC. Using a terminal, run adb reboot bootloader followed by fastboot flashing unlock . 2. Xiaomi, Redmi, & Poco (SIM Usually Required)

You do not need a paid, active cellular plan. You simply need a physical SIM card that can register any signal (even an old, deactivated SIM from a friend or an expired prepaid SIM). Insert the inactive SIM into the phone.