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Smart Outdoor Watch
WSD-F21HR
Wear OS by Google
Wear OS by Google
Q2
Will I experience any problems if I do not update to OS3?
A2
No. There is no problem with continued use of the previous OS.
You can continue to use your current CASIO apps with your current (pre-OS3) OS version.
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Smart Outdoor Watch
WSD-F21HR
Wear OS by Google