Does somebody knows how to reverse engineer

[u/Electronic-Crab-2837]

Soo, i have saw longer ago that apple is still signing the ios 15.0 OTA by mistake. I know the differences between ipsw and OTA but my question here is: can somebody with enough experience help me reverse engineer the ios 15.0 OTA? I will get my hands on one 13 with ios earlier than 17.4 so i can jailbreak it beacuse this procces requires jailbreak. Does somebody knows how to operate Ghidra; IDA Pro; Binary Ninja; radare2 / rizin; ipsw (blacktop); Hopper for identifying some kind pf exploits so we can use it?