Flashing Is Not Allowed In Lock State Oneplus 'link'

If the phone asks for confirmation, you are saved. If it says "Device already : unlocked" or "Flashing Unlock is not allowed," proceed to Option 2.

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This message can be frustrating, confusing, and for many users, it signals a bricked device. But do not panic. This article explains exactly what this error means, why OnePlus implemented it, and—most importantly—how to fix it. flashing is not allowed in lock state oneplus

Flashing is not allowed in lock state