This captioned video teaches user how to use a freely used cloud software "Wi-Fi Doctor", which is proudly developed by Yfisoft Limited. 2 D9 r5 U7 R/ p! T' c' \, X/ h L6 ?* F% K0 b: t s# ~User manual on Youtube:7 f$ H* a# |/ E' |- y8 {% | https://www.youtube.com/watch?v=k5VKiexTyGc: f; g& L( a2 v$ |; c6 z
- ~% | V! k0 e& b' U( UFor enquiries, you may contact Yfisoft Limited at (852) 3524 7258 or email info@yfisoft.com.
