This update improves system security with security patches. Integrates security patches released in March 2021 for improved system security. For more information on the security of Huawei EMUI system updates, please visit the official Huawei website https://consumer.huawei.com/en/support/bulletin/2021/3/ 1.
This update will not erase your personal data, but we recommend that you back up any important data before updating. 2. If you encounter any issues during the update, please call the Huawei customer service hotline or visit a Huawei customer service center for assistance. 3. The update package will be deleted automatically after the update is complete.
Upgrade operations may erase all your user data. So if there is some important information, you should backup them before the upgrade.
Before flashing, you should unzip the SDupdate_Package.tar.gzfile, and get out UPDATE.APP to do upgrade operation on your SD Card. To unzip, we may sometime share two zip file, Update.zip package always comes with the main update.app which is a complete OS. Where has data file comes with data files from Huawei?
Before flashing, you should unzip the SDupdate_Package.tar.gzfile, and get out UPDATE.APP to do upgrade operation on your SD Card. To unzip, we may sometime share two zip file, Update.zip package always comes with the main update.app which is a complete OS. Where has data file comes with data files from Huawei?
Methode of Update by OTA sd card
https://free4alldevices.blogspot.com/2022/06/huawei-ota-update-honor-ota-update.html