If you have forgotten the password to the miner WebUI after changing it, you can reset the M2 Pro by following the steps shown in the image below:
Once reset is completed, you can use the default username (admin) and password (the serial number).
When prompted to update/change the password, please don't leave it blank, as this will cause an issue with login in the future. Please use a unique and difficult password for better security.
*Only perform this step when it is necessary.