http://www.newsweek.com/xiaomi-second-biggest-smartphone-seller-reportedly-has-content-filter-devices-1631632

Xiaomi, the second biggest seller of smartphones in the world, reportedly installed content-filtering features on its devices, according to results of an investigation by Lithuania's National Cyber Security Center, the Associated Press reported.

The center is now cautioning people against using phones from Xiaomi and another investigated brand, Huawei, citing cybersecurity and freedom of expression concerns.