dom0 each update download ketnel, nut not install it

[Eva Star]

Last metadata expiration check: 1 day, 10:36:21 ago on Sat Jul 6 08:37:56 2019.
Dependencies resolved.
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Package Arch Version Repository Size
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Installing:
kernel x86_64 1000:4.14.119-2.pvops.qubes qubes-dom0-current 46 M
kernel-qubes-vm x86_64 1000:4.14.119-2.pvops.qubes qubes-dom0-current 64 M
Removing:
kernel x86_64 1000:4.14.103-1.pvops.qubes @System 239 M
kernel-qubes-vm x86_64 1000:4.14.103-1.pvops.qubes @System 272 M

Transaction Summary
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Install 2 Packages
Remove 2 Packages

Total download size: 110 M
DNF will only download packages for the transaction.
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Each time it download it, but not install it. Maybe it's because I change something at my EFI file to fix previous problem with dead kernel from dom0 update. How to fix this one now? thanks!