Lenovo's description on random one-click Recovery of application version switching for commercial hosts (on-day, on-day, and NTC models)

From the commercial launch (start day, start day, NTC model) in 2015 and the standard WIN10 system model, one-click Recovery Version switch to LRS 4.0 to save the system 4.0.

Solution:

Figure 1:

 

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Figure 2:

 

 

The following is a list of switching projects:

Opening Day/NTC: