W550i red 49 не конвертится в brown

[FractalizeR]

Unlock Red CID49 Phones without TP:
Note: This method works for older K600, K608, V600, W550 and W600 phones. It doesn't work with W900 phones

Unlock Red CID49 Phones via TP
Note: This method works for newer K600, K608, V600, W550, W600 and W900 phones. It doesn't work with W810 phones.

Значит, вам свежих версий, видимо, не попадалось аппаратов.