This captioned video teaches user how to use a freely used cloud software "Wi-Fi Doctor", which is proudly developed by Yfisoft Limited.# y" j9 q7 ] c. J" v/ ^2 q6 G4 D
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User manual on Youtube: : U; P A. @" C% o6 Bhttps://www.youtube.com/watch?v=k5VKiexTyGc8 \: Q$ Z" N; G/ J7 r6 g6 h8 e O4 W
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For enquiries, you may contact Yfisoft Limited at (852) 3524 7258 or email info@yfisoft.com.
