I’ve just received the Xperia 10 iii. Sadly it came with Android 13 so I had to use Emma to reinstall older android version.
I tried installing sailfish os directly over Android 13 but it resulted in this boot stall. So I went for the full reinstall option below.
Trying to flash 62.0. A.3.109 does NOT work and fails at 5% with an error in Emma tool. Version 62.1 is not available to choose in the emma tool. I tried using image version 62.0.A.3.17 which DID flash successfully resulting in android v11 on the device.
Reflashing Sailfish OS after this however resulted in the same boot stall as with Android 13, the logo shows and green LED is on but that’s it.
Any ideas what to do here?
SOLUTION: see my last reply below