Joke Collection Website - Public benefit messages - ?How did you type this upside down symbol?

?How did you type this upside down symbol?

Android version: This upside-down symbol can appear in the Octopus input method.

ios version: Use the native input method, or copy a "?".

iPhone version: This version does not support Burmese. Users need to translate what they want to say into Burmese and then copy it into the message box. If Burmese is not translated, it will be displayed as small squares like this one after another when typing.