For those looking to root, install custom ROMs, or flash kernels, simply using the fastboot oem unlock command is the basic entry point. But for the true enthusiast, there is a "better" way:
fastboot oem unlock
This message typically appears when you are trying to flash a custom ROM, kernel, or system image onto a device via Fastboot , but the bootloader is still locked or requires a specific security handshake .
If you are diving into the world of custom ROMs, kernels, and root access on your OnePlus, do it the right way. Take the time to understand and flash the unlock token—it is the first, best step in a seamless modding experience. please flash unlock token first oneplus better
Put your phone back into (connect to PC, open command window, and run adb reboot bootloader ).
Facing the "Please flash unlock token first" error can be daunting, but OnePlus remains one of the few manufacturers that respects user freedom. Unlike Samsung, which physically cripples your phone via Knox, or Xiaomi, which restricts unlocking to once per year, OnePlus (despite recent "Deep Testing" rules) generally allows you to reclaim your device without destroying its hardware.
I should search for information on unlocking the bootloader on OnePlus devices, including the "token" method, and compare it to other brands. I'll also need to cover the benefits and risks. I'll search in English. search results show various relevant pages. I need to gather information about the token method, error messages, and workarounds. I'll open some of these pages to get detailed information. search results provide extensive information about unlocking the bootloader on OnePlus devices, including the error message "Please flash unlock token first," methods to obtain and flash the token, and workarounds for carrier-locked variants. I also found comparisons with other brands like Samsung and Pixel. I'll structure the article to address the user's query directly, explaining the meaning of the error, the official token process, reasons why OnePlus might be better for unlocking, potential challenges, and a step-by-step guide. I'll cite the relevant sources. error message "FAILED (remote: 'Please flash unlock token first.')" can be one of the most frustrating roadblocks for any OnePlus owner wanting to truly customize their device. You have enabled "OEM Unlocking" in developer options, connected your phone, and are ready to take full control. Then you run the command fastboot oem unlock , and instead of the path to custom ROMs and root access being opened, you are hit with that dreaded error. For those looking to root, install custom ROMs,
Open a command prompt/terminal in that directory and run the following command:
Submit the device IMEI, serial number, email address, and the unlock code copied from the terminal.
Historically, unlocking the bootloader on other brands (like Samsung via Samsung Knox) permanently breaks security features like Samsung Pay. just for unlocking the bootloader, provided you don't break the hardware while modifying the software. 3. Ease of Re-locking Take the time to understand and flash the
If you are stuck on the official route, you can attempt a bypass. However, only attempt this if you fully understand the risks.
Return to the main Settings menu and navigate to > Developer Options . Toggle on USB Debugging .
If you don't want to wait 2 weeks for a token, many users on XDA-Developers suggest using the MSM Download Tool