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Please Flash Unlock Token First Oneplus Better -

This message typically appears when you are trying to flash a custom ROM, kernel, or system image onto a OnePlus device via Fastboot, but the bootloader is still locked or requires a specific security handshake.

To resolve this, you generally need to provide your device's unique identifier to OnePlus to receive an ".bin" unlock token file, which "permits" the flashing process. 🛠️ How to Resolve the Error 1. Get your Device ID

You need to retrieve the identifier code from your phone while it is in Fastboot Mode. Connect your phone to your PC. Open a Command Prompt or Terminal. Type: fastboot get_unlock_token Copy the long string of characters provided. 2. Request the Unlock Token

OnePlus requires you to submit this code through their official portal (specifically for T-Mobile or specific regional variants). Visit the OnePlus Unlock Token Service page. Log in to your OnePlus account. Enter your IMEI, Email, and the Device ID you copied.

Wait: It can take 1–2 weeks for OnePlus to email you the unlock_token.bin file. 3. Flash the Token please flash unlock token first oneplus better

Once you receive the file via email, you must "flash" it to the phone to unlock the deeper permissions.

Place the unlock_token.bin file in your ADB/Fastboot folder. Run the command:fastboot flash cust-unlock unlock_token.bin Once successful, run:fastboot oem unlock ⚠️ Important Considerations

Data Loss: Unlocking the bootloader wipes all data on your device. Back up everything first.

Security: Banking apps (Google Pay) and streaming apps (Netflix HD) may stop working or have limited functionality due to SafetyNet/Play Integrity failure. This message typically appears when you are trying

Warranty: In many regions, unlocking the bootloader does not void the hardware warranty, but software issues caused by flashing are not covered. To help you through the next steps, let me know:

Is your phone a T-Mobile variant or an International/Unlocked version? Do you already have the unlock_token.bin file from OnePlus?

What model of OnePlus are you using (e.g., OnePlus 8, 9, 10 Pro)?

I can provide the specific guide or drivers you need based on those details! Scenario A: You have not applied for an

Scenario A: You have not applied for an official unlock token.

On newer OnePlus devices (8, 9, 10, 11 series, Nord series), you cannot simply run an unlock command. You must:

  1. Request a token from OnePlus’s official website.
  2. Wait for approval (often 7 days after a fresh SIM card insertion on OxygenOS 12+).
  3. Download a .bin file (the token).
  4. Flash it using fastboot flash unlock_token Unlock_token.bin
  5. Then run fastboot flashing unlock

6. Important Warnings

  • Unlocking wipes all data – Back up first.
  • Loses Widevine L1 – Netflix/Prime Video may drop to SD quality.
  • SafetyNet/Play Integrity fails – Google Pay, banking apps may stop working without Magisk tricks.
  • Token method may no longer work – OnePlus stopped providing tokens for older models; you may need third-party tools or MSM.

Step 4: Now unlock

fastboot oem unlock

or

fastboot flashing unlock

What Does “Please Flash Unlock Token First” Mean?

OnePlus devices (especially newer models) require an official unlock token from OnePlus before you can fully unlock the bootloader. This token is tied to your device’s unique ID.

If you try to run fastboot oem unlock or fastboot flashing unlock without first obtaining and flashing that token, you’ll see the error.

In short:
You can’t just run the unlock command—you need permission from OnePlus first.

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