Researchers warn of an Achilles' heel security flaw for Android phones Chips that allow modern phone features, such as quick charging or noise cancellation, may open the door for hackers too, researchers warn August 6, 2020 https://www.cnet.com/news/researchers-warn-of-an-achilles-heel-security-flaw-for-android-phones/ Check Point: Achilles: Small chip, big peril.
Ask US Intelligence that claims Huawei backdoors its devices. I do get US may want secure their core infrastructure, but as you can see consumer devices are quite insecure anyway and more importantly they should not pressure EU to follow their actions.
So now, not only Android is a big security joke, but even the hardware is untrustworthy? Things just keep getting better, like I said, smartphones can't be trusted.