This captioned video teaches user how to use a freely used cloud software "Wi-Fi Doctor", which is proudly developed by Yfisoft Limited.8 P2 y" \; `7 G4 z2 A; k5 s' b% e! x
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User manual on Youtube:+ e& i! T# U; w, W; \( h1 k x, @. i$ i https://www.youtube.com/watch?v=k5VKiexTyGc/ o5 [' V2 I' s% i( z) B; A
8 R* g! a5 H& b2 m: \2 s! HFor enquiries, you may contact Yfisoft Limited at (852) 3524 7258 or email info@yfisoft.com.
