It occured to me that the zRAM swap memory easily is fully used and no free space left even if all apps are closed and Android Suppord is stopped. I suppose that closing all apps should automatically free some zRAM swap meors space. But that appently is not the case.
Only a reboot helps.
Therefore my question: is there a way to clear the zRAM memory without rebooting the device?
I have read this topic , but that is about increasig swap memory size, not clearing the swap memory.