Serious issues after firmware update on xperia xz3

[wwjokerk]

Hi, after the latest software update (version 202 at the end) I am facing serious troubles with Bluetooth and WLAN music streaming. 

Playback is interrupting several times per minute... Really annoying. Same issue in my car and at home with my yamaha avr. 

I had no issues before the update. 

Please fix it asap. 

[Redbart]

Same issue here, Bluetooth on 2 different carkits only works one way. Sound comes in however others can not hear me, was no issue before "upgrading" to Android 10.

[sonyfreak1]

sorry, the statement that 99.9% run without problems, I can not understand. The reports about errors worldwide are simply too high for this. I reinstalled my 3 month young XZ3 with the software repair and then reset it twice to the factory settings. The everywhere described error of the too quiet voice messages (very bad with Whatsapp) still exists through the measures.