This captioned video teaches user how to use a freely used cloud software "Wi-Fi Doctor", which is proudly developed by Yfisoft Limited." D# l1 Y9 B- t& Z& |8 h
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User manual on Youtube: 9 [! _4 Q; L1 j) V u: ]+ b4 lhttps://www.youtube.com/watch?v=k5VKiexTyGc: L/ \3 A1 M( F3 L# `6 s: q
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For enquiries, you may contact Yfisoft Limited at (852) 3524 7258 or email info@yfisoft.com.
