This captioned video teaches user how to use a freely used cloud software "Wi-Fi Doctor", which is proudly developed by Yfisoft Limited. # {5 ~9 a; u5 O4 H/ O7 @/ N, k7 n& z% y( J6 {6 ?' B3 M$ L
User manual on Youtube:3 _& k" S3 F" @ https://www.youtube.com/watch?v=k5VKiexTyGc1 Y3 c3 ^ t1 P
. B; [5 @& ~: ]+ o& ^For enquiries, you may contact Yfisoft Limited at (852) 3524 7258 or email info@yfisoft.com.
