1.Step logn ur bmbus thn bokmrk the target room dont enter
2.Step Open anthr bombus the sme id then bkmark target room then enter target room with first bmbus
3.Step entr with 2nd bombus and leve repet 10times and change status ofline
4.Step cut fst bombus use red buton
5.Stup make 2nd bombus status online auto join that room check out you are the owner of that room