Blu took a substantial hit last month when security firm Kryptowire discovered a pre-installed service on several of the company's phones was sending users' data to a server in China. The offending service was part of the OTA update module provided by third-party company Adups. Blu has now promised to get rid of the Adups software after previously neutering it.

Amazon halted sales of the popular Blu R1 HD following news of the spyware threat. It was previously the best selling unlocked phone on Amazon because it cost as little as $50. Blu now says it explicitly stated that it did not want Adups to do any data collection on its phones, but apparently it happened anyway. Blu updated the R1 HD and other phones to stop the data transmission, but the damage was done.

Blu is now looking to convince everyone that it is doing all it can to address the issue. The company will no longer use Adups to push OTA updates, instead using the standard Google OTA method. Blu CEO Sammy Ohev-Zion also pledged the company will no longer install any third-party service on its phones for which it does not have source code and a full understanding of the functionality. It's also working on an updated privacy policy that spells out what data it collects.