I tried using etcher, pi imager always failed verify at the end.
do these download has MD5 checksum or something that i can verify.
I also tried download from many source using different sdcard still not work.
Please advice
Are you sure that your SD Card isn’t corrupt? Are you able to extract the .xz file?
Try using win32diskimager https://win32diskimager.org/ as an alternative.
Which file exactly are you trying to download?
The image files are confirmed to be working.
In the ham-pi group they are saying that the latest etcher has problems. I had problems too, and switching to an earlier version solve that.