This captioned video teaches user how to use a freely used cloud software "Wi-Fi Doctor", which is proudly developed by Yfisoft Limited." |! R4 U0 o* n. U
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User manual on Youtube:: S% y! r& G- @$ Y! k% y1 y* ^ https://www.youtube.com/watch?v=k5VKiexTyGc 6 G$ T Q k$ v4 J 6 I3 ^) d3 a. j# R8 H C7 a, DFor enquiries, you may contact Yfisoft Limited at (852) 3524 7258 or email info@yfisoft.com.