: If your device was purchased through a specific mobile carrier (like Vodafone or Telstra), updates are managed by them, not ZTE. You must wait for the carrier to approve and push the roll-out.
Here’s a proper, helpful post you can use on a forum, social media, or community support page regarding the firmware update download. zte mu5001 firmware updated download
Visit the official ZTE support page or your operator's support site to download the latest ZTE MU5001 firmware updated file . : If your device was purchased through a