How can we help?

How to contact Opn?

Last updated on April 11, 2023

Opn customer support is available through email and phone call.


  • Send your enquiries to
  • Available in English, Thai and Japanese.
  • Receive a response from Monday to Friday between 09:00 and 18:00.

Phone support

  • Call us at +66 2 252 8777
  • Our support team speaks English and Thai.
  • Available between 06:00 and 22:00 on weekdays, 09:00 and 18:00 on weekends and public holidays (UTC+07:00).
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