This captioned video teaches user how to use a freely used cloud software "Wi-Fi Doctor", which is proudly developed by Yfisoft Limited. % G1 o2 W; s' @ : p: G) `+ q; `/ U$ ]User manual on Youtube: $ a( w' ~: @- \https://www.youtube.com/watch?v=k5VKiexTyGc + F9 [) G+ j+ b/ n3 u) N! N- b ] 3 p' O2 y3 H# F% `4 NFor enquiries, you may contact Yfisoft Limited at (852) 3524 7258 or email info@yfisoft.com.
