Help i am aware of the update

so the opkg is dropped now but the thing is im really newbie in this how do i update this thing? my router is netgear nighthawk x10
and my openwrt version is

Powered by LuCI Master (24.243.35685~648a099) / / OpenWrt SNAPSHOT r27272-9f4f35719a

after doing opkg update this what happens now

Downloading https://downloads.openwrt.org/snapshots/targets/alpine/generic/packages/Packages.gz
*** Failed to download the package list from https://downloads.openwrt.org/snapshots/targets/alpine/generic/packages/Packages.gz

Downloading https://downloads.openwrt.org/snapshots/packages/arm_cortex-a15_neon-vfpv4/base/Packages.gz
*** Failed to download the package list from https://downloads.openwrt.org/snapshots/packages/arm_cortex-a15_neon-vfpv4/base/Packages.gz

Downloading https://downloads.openwrt.org/snapshots/packages/arm_cortex-a15_neon-vfpv4/alpinefancontrol/Packages.gz
*** Failed to download the package list from https://downloads.openwrt.org/snapshots/packages/arm_cortex-a15_neon-vfpv4/alpinefancontrol/Packages.gz

Downloading https://downloads.openwrt.org/snapshots/packages/arm_cortex-a15_neon-vfpv4/egorenar_custom/Packages.gz
*** Failed to download the package list from https://downloads.openwrt.org/snapshots/packages/arm_cortex-a15_neon-vfpv4/egorenar_custom/Packages.gz

Downloading https://downloads.openwrt.org/snapshots/packages/arm_cortex-a15_neon-vfpv4/luci/Packages.gz
*** Failed to download the package list from https://downloads.openwrt.org/snapshots/packages/arm_cortex-a15_neon-vfpv4/luci/Packages.gz

Downloading https://downloads.openwrt.org/snapshots/packages/arm_cortex-a15_neon-vfpv4/packages/Packages.gz
*** Failed to download the package list from https://downloads.openwrt.org/snapshots/packages/arm_cortex-a15_neon-vfpv4/packages/Packages.gz

Downloading https://downloads.openwrt.org/snapshots/packages/arm_cortex-a15_neon-vfpv4/routing/Packages.gz
*** Failed to download the package list from https://downloads.openwrt.org/snapshots/packages/arm_cortex-a15_neon-vfpv4/routing/Packages.gz

Downloading https://downloads.openwrt.org/snapshots/packages/arm_cortex-a15_neon-vfpv4/telephony/Packages.gz
*** Failed to download the package list from https://downloads.openwrt.org/snapshots/packages/arm_cortex-a15_neon-vfpv4/telephony/Packages.gz

Collected errors:

could go for the 24.10 snapshots, they still use opkg.

https://downloads.openwrt.org/releases/24.10-SNAPSHOT/

Unfortunately no attended sysupgrade yet..