In the USA it's 1800SAMSUNG
http://www.samsung.com/us/support/faq/FAQ00059191/81528/#Basic does not list such features.
That said, some have noted MightyText as a stand in:
http://www.digitaltrends.com/mobile/how-to-send-free-text-messages-online/3/
Bob
Sorry I put this question on the general forum as well but then noticed there is a forum for cell phones.
I used to have a Galaxy s3 which worked well with Kies Air on my pc to send and receive texts. Now I have a Galaxy s5. Kies Air was transferred from s3 to s5.
The problem is that although I receive texts on my pc but cannot send. So everything works well except that I no longer able to send texts from my pc.
Tried to find Kies Air on Samsung website to re-install it but couldn't find it. Any idea how can I fix the problem? Thanks.

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