hi Pedro,

contact lawyer Keshav Raj Sedai @ 2125716002

Durga bhurtel (nepali Lawyer) @  212 947 1079

you can also get lawyer info from www.murthy.com

please remember contacting lawyer and paying their fee is the only way out to atleast get answer to immigration related issue (esp. h1b) as there are so many loopholes and every case is different than the other.

making a google search, asking question to seniors and posting threads in online forums will not help at all and you might end up with false answer. so please make sure to contact lawyer to atleast get the correct answer even when you might decide not to change back your status to f1. BETTER SAFE THAN SORRY.