I am having the same issue on my S9, Upgraded to latest update today (10/09/19) and since then it's useless. The phone screen is freezing, Error messages are coming, Battery is dying very quickly. Basic troubleshooting didn't work, Reset my phone, Lost my all data as it was not able to copy the data, it kept crashing and the phone was freezing, after the factory reset, it still showing my that error, worst ever experience with Samsung, this needs to be fixed urgently. Plus whole battery got finished in less than 2 hrs without any use. is this a joke ??
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