Hi, I am new OpenWRT user trying to install on my WRT3200ACM. I haven't gotten that far as I am failing GPG verification and I haven't figured out what I am doing wrong.
I have followed the directions here: https://openwrt.org/docs/guide-quick-start/verify_firmware_checksum
If I do this:
gpg --recv-keys 28A39BC32074BE7A
gpg: key 28A39BC32074BE7A: "OpenWrt Build System (PGP key for 19.07 release builds) <pgpsign-19.07@openwrt.org>" not changed
gpg: Total number processed: 1
gpg: unchanged: 1
Everything seems to be good. Likewise checking the fingerprint looks good too.
However when I use the download script I get this:
sh download.sh http://downloads.openwrt.org/releases/19.07.7/targets/mvebu/cortexa9/openwrt-19.07.7-mvebu-cortexa9-linksys_wrt3200acm-squashfs-factory.img
1) Downloading image file
=========================
######################################################################### 100.0%
2) Downloading checksum file
============================
######################################################################### 100.0%
3) Downloading the GPG signature
================================
######################################################################### 100.0%
4) Verifying GPG signature
==========================
gpg: no valid OpenPGP data found.
gpg: the signature could not be verified.
Please remember that the signature file (.sig or .asc)
should be the first file given on the command line.
Failed to verify checksum file with GPG signature!
Cleaning up.
I followed this topic Gpg: Can't check signature: No public key but no luck.
Any help would be appreciated. Thank you.