Remind everyone that 15.4

by Poster Apr 4, 2025 39

https://www.reddit.com/r/mac/comments/1joj6f3/cant_update_m1_pro_mbp_to_sequoia_154/ Looking at this post, many people encounter abnormal crashes 15.3.2 Upgrade seems to be no problem, but cross-version upgrades or wiping disks and reinstalling to the latest are all abnormal crashes, cannot start or upgrade fails 15.4 has big bugs I just happened to reinstall the system in these two days, and I just happened to meet this bug, which made me depressed for a day. So just remind everyone Summary: 15.4 There is a big bug in the operation of reinstallation or cross-version upgrade (read the comments saying it is m1 series) Coupled with the private api problem, the compilation fails and some software fails, so it is best not to upgrade or toss recently

Replies

Poster Apr 6, 2025

@ Anonymous8464 Is it still 15 if you wipe the firmware in recovery mode now? It's strange that I successfully upgraded to 15.4 at first, but after wiping the disk, the firmware returned to 14

Anonymous1966 Apr 6, 2025

15.4 18.4 Really a lump.

Anonymous8464 Apr 6, 2025

@ Poster Yes... It should be that this version updated the firmware so something went wrong

Anonymous11495 Apr 6, 2025

The M1PRO automatically upgraded by itself, and the upgrade was completed when I got up the next morning. Now I use it normally, and I haven't found any problems...

Anonymous4457 Apr 6, 2025

Upgraded twice and failed, crashed and restarted, abandoned

Anonymous1846 Apr 7, 2025

After upgrading Apple Intelligence, 😂 is missing

Anonymous7693 Apr 7, 2025

@ Anonymous8464 # 18 also wiped the disk and installed 15.4, and finally installed 15.3.1 with a U flash drive

Anonymous1785 Apr 8, 2025

@ Anonymous1846 Nothing to do with SIP is not working for the time being

Anonymous3017 Apr 8, 2025

The bug I encountered after upgrading: the custom color of the solid wallpaper will become pure white. Workaround: Get a solid color picture.

Anonymous7694 Apr 9, 2025

I encountered a bug after upgrading: moving multiple folders in download directory, there is probability to ask for password

Anonymous1774 Apr 9, 2025

Reminders cannot be opened, previews cannot be opened, and Quicktime player is stuck with a certain probability

Poster Apr 9, 2025

@ Anonymous1774 15.4 What a lump ahahaha

Anonymous7327 Apr 10, 2025

Genius Bar said that after upgrading to 15.4, it couldn't be returned, and neither factory restoration nor disk erasure would work, so I didn't try again

Anonymous5436 Apr 11, 2025

I tried many methods but the upgrade failed, and now I still use it to prompt that there is insufficient memory and then it feels like it overflows until it gets stuck

Anonymous7695 Apr 11, 2025

M4 mac mini external SSD, after upgrading from 15.3.2 to 15.4, it must crash and then roll back when restarting the login user

Anonymous1839 Apr 16, 2025

m1 pro security upgrade, no problems encountered

Anonymous6113 Apr 16, 2025

host disables updates 127.0. 0.1 swdist.apple.com 127.0. 0.1 swscan.apple.com 127.0. 0.1 swcdn.apple.com # optional, download url 127.0. 0.1 gdmf.apple.com 127.0. 0.1 mesu.apple.com 127.0. 0.1 xp.apple.com

Anonymous4508 Apr 16, 2025

I just went to Genius Bar yesterday to reinstall the system

Anonymous7696 Apr 17, 2025

m1 mba/mbp two units upgrade 15.4 ok.