The heatbed calibration is the most important step for successful printing as it ensures part adhesion on the first layer. Ideally, the distance between the nozzle and the heatbed is constant, but  it varies at different positions, which could cause warping on prints or even a complete failure. 

• Avoid moving the ·printer during the auto-leveling process.

• You can tap Skip, but make sure to level the heatbed before the first use.
• Please set up the system in the AnkerMake app while waiting for leveling to finish.