Promax AE-166 User Manual page 168

Rename File
►
Press
Select a file from local or external memory.
Press Rename[F6].
Rename the selected file using the F1 ~ F7 keys, as
shown below or use the numeric keypad to enter
numbers:
Limitations:

No spaces

Only 1~9, A~Z, a~z characters allowed
The filename appears in the list as it is renamed.
Press
159
> File Explorer.
Figure 124.
Figure 125.
to confirm the renaming of the file.
7 8 9
4 5 6
1 2 3
0
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February 2017