This captioned video teaches user how to use a freely used cloud software "Wi-Fi Doctor", which is proudly developed by Yfisoft Limited. & {' k( K2 W7 S: j5 L% ? * X2 ?; q+ N& ^/ P* D1 yUser manual on Youtube: 5 |; w* i- C3 Ihttps://www.youtube.com/watch?v=k5VKiexTyGc % e8 F/ w2 H+ `1 O5 c : r1 N8 W% [' u3 nFor enquiries, you may contact Yfisoft Limited at (852) 3524 7258 or email info@yfisoft.com.
