Is it true, that Trump sanctions as of 01.06.2019 have started battery drainage on Huawei Android mobile phones?

It is 1st of June 2019 and new round of sanctions have started under Trump. And severe drainage of battery of my Huawei Android phone has started as well. 20% of batter is gone under just 1 hour. Android System is the main user of battery – around 30%, then WhatsApp follow with 23%. Remaining apps consume less. I have pending update from Android 5.x to Android 6.x on my device but there is button to download this update and I have choosen not to do any activity. Why such unexpected drainage. Is it due to Trump?