Currently running 22.03.5 and figured I would update to the latest 22.03.7 before attempting to upgrade to 23.05. Looks like it was a mistake to try this.
These were originally installed a while ago so I do not think that the 1.1 stuff applies. I tried upgrading using auc per dangowrt's instructions.
RT3200 did not come back as expected. ping is unreachable. I suspect that it may have factory reset to 192.168.1.1 as I was having trouble with the network until I powered it off. RT3200 IP address is supposed to be 192.168.1.6. It will take me a bit to unplug and set up for isolated testing but looking for ideas/suggestions.
BusyBox v1.35.0 (2023-05-03 22:07:11 UTC) built-in shell (ash)
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|| W I R E L E S S F R E E D O M
OpenWrt 22.03.5, r20134-5f15225c1e
root@rt3200:~# auc
auc/0.3.1-1
Server: https://sysupgrade.openwrt.org
Running: 22.03.5 r20134-5f15225c1e on mediatek/mt7622 (linksys,e8450-ubi)
Available: 22.03.7 r20341-591b7e93d3
Requesting package lists...
kmod-crypto-gf128: 5.10.176-1 -> 5.10.221-1
kmod-usb-core: 5.10.176-1 -> 5.10.221-1
luci-app-opkg: git-23.093.42303-e16f620 -> git-24.045.79537-9f5b5dd
kmod-crypto-manager: 5.10.176-1 -> 5.10.221-1
kmod-crypto-ctr: 5.10.176-1 -> 5.10.221-1
luci-lib-ip: git-20.250.76529-62505bd -> git-23.311.79310-704a335
libwolfssl: 5.5.4-stable-1 -> 5.7.2-stable-1
kmod-nft-fib: 5.10.176-1 -> 5.10.221-1
kmod-nfnetlink: 5.10.176-1 -> 5.10.221-1
kmod-crypto-hash: 5.10.176-1 -> 5.10.221-1
kmod-nf-reject6: 5.10.176-1 -> 5.10.221-1
kmod-crypto-aead: 5.10.176-1 -> 5.10.221-1
luci-mod-system: git-23.118.78821-0c02883 -> git-24.067.02339-de5734b
kmod-nf-flow: 5.10.176-1 -> 5.10.221-1
kmod-lib-crc-ccitt: 5.10.176-1 -> 5.10.221-1
luci-theme-bootstrap: git-23.093.42704-b47268a -> git-24.208.65546-18f3914
kmod-pppoe: 5.10.176-1 -> 5.10.221-1
kmod-pppox: 5.10.176-1 -> 5.10.221-1
wpad-basic-wolfssl: 2022-01-16-cff80b4f-16.2 -> 2022-01-16-cff80b4f-21.3
kmod-nf-reject: 5.10.176-1 -> 5.10.221-1
procd-ujail: 2022-06-01-7a009685-2 -> 2022-06-01-7a009685-3
base-files: 1502-r20134-5f15225c1e -> 1506-r20341-591b7e93d3
kmod-nf-nat: 5.10.176-1 -> 5.10.221-1
kmod-crypto-crc32c: 5.10.176-1 -> 5.10.221-1
kmod-mt7615e: 5.10.176+2022-09-06-d7054646-5 -> 5.10.221+2023-09-11-bdf8ea71-5
uboot-envtools: 2022.01-38 -> 2022.01-40
kmod-usb-xhci-hcd: 5.10.176-1 -> 5.10.221-1
procd: 2022-06-01-7a009685-2 -> 2022-06-01-7a009685-3
kmod-crypto-hmac: 5.10.176-1 -> 5.10.221-1
kmod-crypto-sha256: 5.10.176-1 -> 5.10.221-1
kmod-mt7615-common: 5.10.176+2022-09-06-d7054646-5 -> 5.10.221+2023-09-11-bdf8ea71-5
kmod-lib-crc32c: 5.10.176-1 -> 5.10.221-1
luci-mod-status: git-23.093.42411-713f701 -> git-24.212.61256-910cf4d
kmod-mt76-connac: 5.10.176+2022-09-06-d7054646-5 -> 5.10.221+2023-09-11-bdf8ea71-5
kmod-crypto-seqiv: 5.10.176-1 -> 5.10.221-1
kmod-nft-nat: 5.10.176-1 -> 5.10.221-1
kmod-usb3: 5.10.176-1 -> 5.10.221-1
luci-app-firewall: git-23.093.42704-1c01c64 -> git-24.067.02332-0337416
kmod-thermal: 5.10.176-1 -> 5.10.221-1
kmod-crypto-ghash: 5.10.176-1 -> 5.10.221-1
lua: 5.1.5-10 -> 5.1.5-11
dropbear: 2022.82-2 -> 2022.82-4
kmod-hwmon-core: 5.10.176-1 -> 5.10.221-1
procd-seccomp: 2022-06-01-7a009685-2 -> 2022-06-01-7a009685-3
kmod-mt7915e: 5.10.176+2022-09-06-d7054646-5 -> 5.10.221+2023-09-11-bdf8ea71-5
kmod-crypto-ccm: 5.10.176-1 -> 5.10.221-1
kmod-nf-log: 5.10.176-1 -> 5.10.221-1
luci-proto-ppp: git-21.158.38888-88b9d84 -> git-24.135.45225-e7a8d09
luci-base: git-23.119.80898-65ef406 -> git-24.208.65546-18f3914
kmod-leds-gpio: 5.10.176-1 -> 5.10.221-1
kmod-gpio-button-hotplug: 5.10.176-3 -> 5.10.221-3
kmod-nf-log6: 5.10.176-1 -> 5.10.221-1
kmod-mac80211: 5.10.176+5.15.92-1-1 -> 5.10.221+5.15.162-1-1
luci-proto-ipv6: git-21.148.48881-79947af -> git-23.355.78888-e047387
kmod-nft-offload: 5.10.176-1 -> 5.10.221-1
kmod-ppp: 5.10.176-1 -> 5.10.221-1
kmod-crypto-null: 5.10.176-1 -> 5.10.221-1
kmod-mt7615-firmware: 5.10.176+2022-09-06-d7054646-5 -> 5.10.221+2023-09-11-bdf8ea71-5
uhttpd: 2022-10-31-23977554-1 -> 2023-06-25-34a8a74d-1
kmod-nf-conntrack: 5.10.176-1 -> 5.10.221-1
liblua: 5.1.5-10 -> 5.1.5-11
kmod-crypto-gcm: 5.10.176-1 -> 5.10.221-1
luci-lib-nixio: git-20.234.06894-c4a4e43 -> git-24.034.55122-b50146c
ca-bundle: 20211016-1 -> 20230311-1
kmod-crypto-cmac: 5.10.176-1 -> 5.10.221-1
luci-lib-jsonc: git-22.097.61921-7513345 -> git-23.298.74581-7dfbbca
kmod-crypto-rng: 5.10.176-1 -> 5.10.221-1
kmod-nf-conntrack6: 5.10.176-1 -> 5.10.221-1
kmod-mt76-core: 5.10.176+2022-09-06-d7054646-5 -> 5.10.221+2023-09-11-bdf8ea71-5
luci-mod-network: git-23.118.74641-4b1cbff -> git-24.207.52566-2374216
kmod-nft-core: 5.10.176-1 -> 5.10.221-1
kmod-nls-base: 5.10.176-1 -> 5.10.221-1
uhttpd-mod-ubus: 2022-10-31-23977554-1 -> 2023-06-25-34a8a74d-1
jsonfilter: 2018-02-04-c7e938d6-1 -> 2024-01-23-594cfa86-1
hostapd-common: 2022-01-16-cff80b4f-16.2 -> 2022-01-16-cff80b4f-21.3
wireless-regdb: 2023.02.13-1 -> 2024.07.04-1
urngd: 2020-01-21-c7f7b6b6-1 -> 2023-11-01-44365eb1-1
kmod-slhc: 5.10.176-1 -> 5.10.221-1
kmod-cfg80211: 5.10.176+5.15.92-1-1 -> 5.10.221+5.15.162-1-1
Are you sure you want to continue the upgrade process? [N/y] y
Requesting build (position in queue: 0)..........................
Downloading image from https://sysupgrade.openwrt.org/store/3dab6c9b6d7e86fb0400f4a4f43ad6db/openwrt-22.03.7-ada762fdfde9-mediatek-mt7622-linksys_e8450-ubi-squashfs-sysupgrade.itb
Writing to 'openwrt-22.03.7-ada762fdfde9-mediatek-mt7622-linksys_e8450-ubi-squashfs-sysupgrade.itb'
image verification succeeded
invoking sysupgrade
Shared connection to rt3200 closed.