ZenFone 5Z ZS620KL_RU_22.214.171.124
ZenFone 5Z (ZS620KL)
Since the server pushes update notice to different serial numbers by batches, it may take some days for you to receive the FOTA notice. Thanks for your patience. You may tap “System updates” in [Settings] >[System] to check if there is new firmware available. Or, you can also try to manually update firmware by referring to the following link.
- Update Google security patch to 2019-04
- Improve sound quality and startup Speed