apt upgrade is failing for any 6.12 + version

[Stanislav Berghici]

Starting today Oct 27 2025 I'm not able to upgrade armbian on Radxa 5C for any version from 6.12 and up with the multiple exceptions like this:

 

Err:6 http://apt.armbian.com trixie/main arm64 armbian-plymouth-theme all 25.8.2
  Hash Sum mismatch
  Hashes of expected file:
   - SHA512:718d46957b9e9940ba7569761069864c46b07bd5570db462894b81d2730803dc9f9b0618ed45104c6357b92ddf00600a9664b93bd3eaca8c453b4724ba495688
   - SHA256:3ee8733f28c38f66f3a1328c93bf75d00416f8e2d1e7a5c91f4727489d7c1b00
   - SHA1:2ad501942596de1a53e9339284635a712346a245 [weak]
   - MD5Sum:a7dc1e7a3ff05af314e49c0b841ce240 [weak]
   - Filesize:112140 [weak]
  Hashes of received file:
   - SHA512:f37ac430cdadcacde0d016447ff82f58ee81f9142523a39252096fc09cdb90542346bfb496be7993502ac309cfae68d22a740b4d5aadb66b687b89ad88ed4d80
   - SHA256:b9a7ed2ceebe4cce4aab2f4366c8a1bd3479dec7923294b231cf529bfff137eb
   - SHA1:76b110fec39b59188a68e1c7e67aeb18de411bc3 [weak]
   - MD5Sum:3bc7dc9b0ba091d9227cc3693847ed97 [weak]
   - Filesize:112140 [weak]

[Werner]

I suggest to retry later