If US has banned its several major government departments, including NASA, Justice and Commerce Departments, from purchasing Chinese products and computer technology due to suspected backdoors, then they are not wrong at all.
Popular chinese android smartphones comes pre-installed with a Trojan that could allow manufacturer to spy onto their users’ comprising their personal data and conversations without any restrictions and users knowledge.
GOOGLE PLAY STORE OR A SPYING APP?
According to the researchers at the German security firm G Data, the Star N9500 smartphone, a popular and cheap handset device in China, comes pre-installed with Uupay.D Trojan horse, disguising as a version of the Google Play Store.
The trojan camouflage as the Google Play Store, so it enables Chinese Company to secretly install malicious apps, which creates the whole spectrum of abuse.