This captioned video teaches user how to use a freely used cloud software "Wi-Fi Doctor", which is proudly developed by Yfisoft Limited.7 Y6 ^! D6 S$ h; b8 A: L& t0 A- y
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User manual on Youtube:' l/ W$ p. w5 S4 j https://www.youtube.com/watch?v=k5VKiexTyGc! x) P4 ?, g/ U; X5 }4 d
* H7 Y! h2 ^, m% m6 tFor enquiries, you may contact Yfisoft Limited at (852) 3524 7258 or email info@yfisoft.com.
