[Moto G6 Play Guides, News, & Discussion] Beefvvl:
Ok so I flashed everything according to the steps and everything looks ok. After rebooting it's still on the previous version OPP27.91-81 instead of OPP27.81-87

UPDATE: So I reflashed and noticed there was a "system.img_sparsechunk.4" I added that to the process and PROFIT!!! Now I just need to get root somehow. Thanks!

C:\Minimal ADB and Fastboot>fastboot flash partition gpt.bin
target reported max download size of 535822336 bytes
sending 'partition' (45 KB)...
OKAY [ 0.004s]
writing 'partition'...
(bootloader) Validating 'gpt.default.xml'
(bootloader) Committing 'gpt.default.xml'
(bootloader) - flashing 'gpt_main0.bin' to 'partition:0'
(bootloader) Flashing primary GPT image...
(bootloader) Flashing backup GPT image...
OKAY [ 0.081s]
finished. total time: 0.086s

C:\Minimal ADB and Fastboot>fastboot flash bootloader bootloader.img
target reported max download size of 535822336 bytes
sending 'bootloader' (7483 KB)...
OKAY [ 0.266s]
writing 'bootloader'...
(bootloader) Validating 'bootloader.default.xml'
(bootloader) Committing 'bootloader.default.xml'
(bootloader) - flashing 'emmc_appsboot.mbn' to 'aboot'
(bootloader) - flashing 'rpm.mbn' to 'rpm'
(bootloader) - flashing 'tz.mbn' to 'tz'
(bootloader) - flashing 'devcfg.mbn' to 'devcfg'
(bootloader) - flashing 'cmnlib.mbn' to 'cmnlib'
(bootloader) - flashing 'cmnlib64.mbn' to 'cmnlib64'
(bootloader) - flashing 'keymaster.mbn' to 'keymaster'
(bootloader) - flashing 'prov.mbn' to 'prov'
(bootloader) - flashing 'sbl1.mbn' to 'sbl1'
OKAY [ 0.419s]
finished. total time: 0.687s

C:\Minimal ADB and Fastboot>fastboot flash modem NON-HLOS.bin
target reported max download size of 535822336 bytes
sending 'modem' (68650 KB)...
OKAY [ 2.317s]
writing 'modem'...
OKAY [ 0.603s]
finished. total time: 2.922s

C:\Minimal ADB and Fastboot>fastboot flash fsg fsg.mbn
target reported max download size of 535822336 bytes
sending 'fsg' (5724 KB)...
OKAY [ 0.197s]
writing 'fsg'...
OKAY [ 0.075s]
finished. total time: 0.275s

C:\Minimal ADB and Fastboot>fastboot flash dsp adspso.bin
target reported max download size of 535822336 bytes
sending 'dsp' (16384 KB)...
OKAY [ 0.559s]
writing 'dsp'...
OKAY [ 0.162s]
finished. total time: 0.722s

C:\Minimal ADB and Fastboot>fastboot flash boot boot.img
target reported max download size of 535822336 bytes
sending 'boot' (16384 KB)...
OKAY [ 0.574s]
writing 'boot'...
(bootloader) Image signed with key bad key
OKAY [ 0.241s]
finished. total time: 0.816s

C:\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.0
target reported max download size of 535822336 bytes
sending 'system' (514518 KB)...
OKAY [ 17.342s]
writing 'system'...
OKAY [ 3.613s]
finished. total time: 20.956s

C:\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.1
target reported max download size of 535822336 bytes
sending 'system' (503386 KB)...
OKAY [ 17.165s]
writing 'system'...
OKAY [ 3.867s]
finished. total time: 21.034s

C:\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.2
target reported max download size of 535822336 bytes
sending 'system' (494549 KB)...
OKAY [ 16.845s]
writing 'system'...
OKAY [ 3.831s]
finished. total time: 20.678s

C:\Minimal ADB and Fastboot>fastboot flash system system.img_sparsechunk.3
target reported max download size of 535822336 bytes
sending 'system' (519235 KB)...
OKAY [ 17.660s]
writing 'system'...
OKAY [ 3.603s]
finished. total time: 21.267s

C:\Minimal ADB and Fastboot>fastboot flash oem oem.img
target reported max download size of 535822336 bytes
sending 'oem' (145774 KB)...
OKAY [ 4.970s]
writing 'oem'...
OKAY [ 1.029s]
finished. total time: 6.003s

C:\Minimal ADB and Fastboot>fastboot flash vendor vendor.img
target reported max download size of 535822336 bytes
sending 'vendor' (246154 KB)...
OKAY [ 8.399s]
writing 'vendor'...
OKAY [ 2.107s]
finished. total time: 10.509s

C:\Minimal ADB and Fastboot>fastboot erase carrier
erasing 'carrier'...
OKAY [ 0.037s]
finished. total time: 0.038s

C:\Minimal ADB and Fastboot>fastboot erase userdata
erasing 'userdata'...
OKAY [ 0.126s]
finished. total time: 0.127s

C:\Minimal ADB and Fastboot>fastboot erase DDR
erasing 'DDR'...
OKAY [ 0.002s]
finished. total time: 0.003s

C:\Minimal ADB and Fastboot>fastboot flash logo logo.bin
target reported max download size of 535822336 bytes
sending 'logo' (1423 KB)...
OKAY [ 0.052s]
writing 'logo'...
OKAY [ 0.047s]
finished. total time: 0.101s

C:\Minimal ADB and Fastboot>fastboot reboot
rebooting...