I may need to visit the United States briefly, therefore I want to offline backup my text messages and signal messages from my GrapheneOS phone. Once I return home I want to restore my data from the offline backup. Does anybody have experience and recommendations for this?
I tried backing up to seedvault through USB once, that did not work at all lol idk where exactly the issue was but the USB would get warm and eventually fail but I could write so much more data to the USB on a computer so it had to be something with the phone.