Installing zip file '/external_sd/cm-13.0-20190929-UNOFFICIAL-freezerfhd.zip'
Checking for Digest file...
I:Update binary zip
I:Extracting updater binary 'META-INF/com/google/android/update-binary'
I:Zip contains SELinux file_contexts file in its root. Extracting to /file_contexts
I:has_legacy_properties: Found legacy property match!
I:Legacy property environment initialized.
Target: google/cm_freezerfhd/freezerfhd:6.0.1/MOB31K/5249ca5b92:userdebug/test-keysTarget: google/cm_freezerfhd/freezerfhd:6.0.1/MOB31K/5249ca5b92:userdebug/test-keys
could not detect filesystem for /dev/block/platform/mtk-msdc.0/11230000.MSDC0/by-name/system, assuming ext4could not detect filesystem for /dev/block/platform/mtk-msdc.0/11230000.MSDC0/by-name/system, assuming ext4
mount: failed to mount /dev/block/platform/mtk-msdc.0/11230000.MSDC0/by-name/system at /system: No such file or directorymount: failed to mount /dev/block/platform/mtk-msdc.0/11230000.MSDC0/by-name/system at /system: No such file or directoryabout to run program [/tmp/install/bin/backuptool.sh] with 2 args

run_program: child exited with status 127
unmount of /system failed; no such volumeunmount of /system failed; no such volume
about to run program [/tmp/install/bin/otasigcheck.sh] with 1 args
error: make_ext4fs: open: No such file or directory
Updater process ended with signal: 11
I:Legacy property environment disabled.
I:Install took 0 second(s).
Error installing zip file '/external_sd/cm-13.0-20190929-UNOFFICIAL-freezerfhd.zip'
Updating partition details...
I:Data backup size is 102MB, free: 12485MB.
I:Unable to mount '/usb-otg'
I:Actual block device: '', current file system: 'vfat'
...done