Does go through, my phone asks if I want to lock or not… seems a little risky now?
Edit: Will reflash FP6.QREL.15.151.0.20251011181017_VS1P-factory (old Image) and then reflash /e/OS via IMG-e-3.3-a15-20251210556408-official-FP6.zip.
Edit: Reflashed FP default OS, still get_unlock_ability: 0.
Edit: THIS is the trick: Can't flash stock FP4 ROM - #12 by hirnsushi . Now I just need to get the /e/OS file, their DL server is slow as hell…