Volume automatically increasing and decreasing.

[vamsisai]

After updating my samsung m34 the phone volume increase , decreasing , forward and pausing automatically by inserting the hear phones. 

[cs_member10]

Dear Samsung Member,

Greetings from Samsung Customer Support!

As per your concern, we would request you to kindly perform the following steps to resolve your issue.

Clear app cache through Device care:
Settings > Device care > Storage > CLEAN NOW.

Note: To delete files or uninstall apps you no longer use, select a category under USER DATA. Then, tick items to select and tap DELETE or UNINSTALL.

Reset the device Settings: Settings > General Management > Reset settings>Reset all settings to their default.

Kindly check your device volume button condition once, if physical damage or loss please contact authorized service center.

You can check the device in safe mode and for the same mode you can tap on the given link. https://www.samsung.com/in/support/mobile-devices/safe-mode-on-samsung-phones/

Update the software if available: https://www.samsung.com/in/support/mobile-devices/samsung-galaxy-smartphone-how-to-update-software/

You can reset your device by following the steps from the below link.
https://www.samsung.com/in/support/mobile-devices/samsung-galaxy-mobile-how-to-perform-a-factory-res...

If the issue persists, kindly share the report of the problems with a log file. To share a log file, click on the Samsung Members Application (Open Samsung Members Application > Support> Tap on error report > Type your query > Send).

Warm Regards,
Samsung Customer Support

[dpakdk]

Which app did you recently installed?