TierTime UP mini 3 User Manual page 36

5, Enter the WiFi password, and click "Confirm".
6, If the printer needs to be set up as a private one,
toggle the option "Private" on, and set up the
password to restrict the access to the printer through
WiFi. Again, this password setting is very weak. The
user who can access the USB connection, or the
touchscreen can easily reset the password.
7, In the end, disconnect the USB connection between
the printer and the computer. Click the "Refresh"
button for the latest printer list. A green tick on the
printer icon means the printer's WiFi connection is
good.
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