Huawei Mate 8 (NXT-AL10) , originally released for the Chinese market, has received official firmware updates through Android 8.0 (Oreo)
If you need to flash a "piece" or a specific firmware version manually, users typically look for files like update.app . Common reputable sources for these include: Huawei Support : Check the Official Huawei Global Support
Q: How do I update from EMUI 4.0 to EMUI 5.0 officially? A: Use the HiSuite PC app. Connect your phone, click “Update,” and it will offer EMUI 5.0 if your region/carrier supports it.
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