OP OTA update

log

mudlee@zerg:~/Downloads/ota/output$ ./fastboot update images.zip 
--------------------------------------------
Bootloader Version...: 
Baseband Version.....: 
Serial Number........: e5a9f9c
--------------------------------------------
extracting android-info.txt (0 MB) to RAM...
Checking 'product'                                 OKAY [  0.001s]
Setting current slot to 'a'                        OKAY [  0.007s]
extracting boot.img (64 MB) to disk... took 0.187s
archive does not contain 'boot.sig'
Sending 'boot_a' (65536 KB)                        OKAY [  2.032s]
Writing 'boot_a'                                   OKAY [  0.333s]
extracting dtbo.img (8 MB) to disk... took 0.051s
archive does not contain 'dtbo.sig'
Sending 'dtbo' (8192 KB)                           OKAY [  0.250s]
Writing 'dtbo'                                     OKAY [  0.052s]
archive does not contain 'dt.img'
archive does not contain 'recovery.img'
extracting vbmeta.img (0 MB) to disk... took 0.000s
archive does not contain 'vbmeta.sig'
Sending 'vbmeta' (8 KB)                            OKAY [  0.003s]
Writing 'vbmeta'                                   OKAY [  0.001s]
archive does not contain 'vbmeta_system.img'
archive does not contain 'vendor_boot.img'
archive does not contain 'super_empty.img'
archive does not contain 'boot_other.img'
archive does not contain 'odm.img'
archive does not contain 'product.img'
extracting system.img (2860 MB) to disk... took 12.379s
Invalid sparse file format at header magic
archive does not contain 'system.sig'
Sending sparse 'system_a' 1/6 (513608 KB)          OKAY [ 16.216s]
Writing 'system_a'                                 OKAY [  0.001s]
Sending sparse 'system_a' 2/6 (514145 KB)          OKAY [ 18.289s]
Writing 'system_a'                                 OKAY [  0.001s]
Sending sparse 'system_a' 3/6 (515013 KB)          OKAY [ 18.389s]
Writing 'system_a'                                 OKAY [  0.001s]
Sending sparse 'system_a' 4/6 (515534 KB)          OKAY [ 18.281s]
Writing 'system_a'                                 OKAY [  0.001s]
Sending sparse 'system_a' 5/6 (510919 KB)          OKAY [ 18.317s]
Writing 'system_a'                                 OKAY [  0.001s]
Sending sparse 'system_a' 6/6 (184768 KB)          OKAY [  8.139s]
Writing 'system_a'                                 OKAY [  0.001s]
archive does not contain 'system_ext.img'
archive does not contain 'system_other.img'
extracting vendor.img (1024 MB) to disk... took 4.095s
Invalid sparse file format at header magic
archive does not contain 'vendor.sig'
Sending sparse 'vendor' 1/2 (511135 KB)            OKAY [ 16.211s]
Writing 'vendor'                                   OKAY [  0.001s]
Sending sparse 'vendor' 2/2 (389097 KB)            OKAY [ 15.169s]
Writing 'vendor'                                   OKAY [  0.001s]
archive does not contain 'vendor_other.img'
Rebooting                                          OKAY [ 10.729s]
Finished. Total time: 165.761s