lenovo zuk z1 incremental update 12.1-YOG4PAS9IG missing

HELP ME, i downloaded the incremental update but dint install it (thought ill do it later), later when i went to Settings > About Phone > System Updates " your system is up to date " , i dint get to install the file, even the cynogen os version is still 12.1-YOG4PAS&DF (even after rebooting the device)


thank you

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