Google apparently tested its foldable phone software on a Galaxy Z Fold 2 before launching the Pixel Fold.
The prototype device named “Jumbojack” is apparently up for sale online.
Images show it’s running an early version of Android 12L.
Back when Android 12.1 wasn’t a thing, and the Pixel Fold wasn’t a thing, there were reports of a foldable Google device codenamed “Jumbojack.” References to the in-folding phone were found directly in the Android 12.1 code. The device was reportedly meant for internal use only and was being used as a tester. Now, someone has apparently put Jumbojack on sale, and it’s actually a modified Samsung Galaxy Z Fold 2.
