When we install the Dec 19 security patch update from that time it has been notice that battery draining very fast please check & solve this issue.
I dont have battery issues, I have the december 2019 patch. Please check your apps and see which apps are not optimized. Perform a factory reset if it is an app issue. Or use your default charging brick for charging (avoid using charger with bigger output than the recommended power output of the charging brick). Don't use phone when charging.
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