"Investigation is in progress. Keeping in view the interest of a fair and impartial investigation and also directions of the Supreme Court, the CBI does not propose to share any details with the media at this stage," said CBI spokesperson Harsh Bahal.
Aarushi's black Nokia N72 phone was recovered almost after 16 months since the murder.
The murder case hit the Indian media in May 2008 when the body of the teenager was found murdered under mysterious circumstances in her parents' residence, after which the body of the domestic help, Hemaraj was found too.
Delhi police recovered the cell phone on Saturday, Sep 12 from Uttar Pradesh's Bulanshahr town. A maid who worked at the Talwar house is believed to have taken the phone and given it to someone in the town.