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Q: Can I rollback to a previous firmware version? A: Yes, but it's recommended to contact ZTE support for assistance. zte+f671y+firmware+update+2021
Upgrades packet prioritization algorithms to optimize streaming and online gaming traffic. Prerequisites Before Upgrading This public link is valid for 7 days
If you have downloaded a firmware file from an official source like the ZTE Support Center, select the file from your computer and click Upgrade . zte+f671y+firmware+update+2021