Multi-booting on Android devices has always been a bit tricky. On regular x86 PCs and Macs, it’s fairly easy to get another OS booting. On smartphones, however, the story is different. Luckily, the brilliant aftermarket developer community, as well as individual modders, frequently came up with different ways to get your Android device to run two ROMs – or even multiple different operating systems – at once.
When there’s mention of multi-booting on Android, MultiROM by XDA Recognized Developer Tasssadar is one of the first projects that come to mind. We have also had Safestrap and DualBoot Patcher, the former of which still retains several faithful followers. Lately, TWRP itself has emerged as another excellent platform for creating a multi-boot solution. Now, XDA Recognized Developer phhusson has thrown his hat into the ring with a demonstration of a dual-booting solution between his AOSP GSI and the stock One UI ROM on a Samsung Galaxy A71.
