•Dear customers, if there is an "E" error on the product, please send us a picture or video of the error.
•The "U" code appears because the cookware is not suitable, please replace the cookware.
•If the product can be switched on, but the power cannot be adjusted, please check whether it shows "LO", if so, please long press the "child lock" button to unlock it.
•If you have any problem during the use, please feedback to us, we are ready to deal with it for you.