Gsm Secret — Firmware

Baseband updates are bundled with your standard system updates.

There has long been speculation regarding intentional backdoors within baseband firmware. Because the code is closed-source, it is difficult to verify if certain features exist to allow intelligence agencies to remotely activate a phone’s microphone or track its location even when "Location Services" are turned off. 3. Silent Updates gsm secret firmware

The Invisible Shadow: Understanding the World of GSM Secret Firmware Baseband updates are bundled with your standard system

For the average user, "patching" secret firmware isn't an option. However, you can mitigate the risks: you can mitigate the risks: