However, I cannot access live external websites or specific URLs like the one you provided. I cannot browse the page at repcfun.com to see what tool, software, or content it refers to. The URL suggests it might be a blog post about an "MTK Universal Tool" (likely a flashing, unlocking, or repair tool for MediaTek-powered devices), but without visiting the page, I cannot verify its claims, its functionality, or its safety.

If you’ve forgotten your PIN or pattern and have USB debugging disabled, the tool can sometimes remove the lock directly from BROM mode by erasing the locksettings.db or gatekeeper files.