219 days of postmarketOS
The frustrating part about this is that it's getting more difficult to flash ROMs onto most phones, not easier. For instance, all Samsung Galaxy flagships since the S6 have a locked bootloader. If you have the US-based Snapdragon models, it's nearly impossible to unlock them and load custom ROMs. And if you somehow do, Samsung caps your battery at 80% or so.There are notable exceptions. The OnePlus phones are easy to flash, as are Sony Experia models. But for the average person just looking to get a few more years out of their device, the OEMs have made it very clear how much they resent you keeping your phone beyond the two year mark.