Note: It’s important to clarify a potential point of confusion first. The "Honor X7b" was actually released in (globally). However, if you are referring to a regional variant or a device from the 2021 era, you might be thinking of the Honor X7 (released 2022) or a similar budget model from that year. For the sake of this text, I will treat the "Honor X7b 2021" as a hypothetical or specific regional pre-Honor 2021 device, focusing on the firmware logic of that transition period.
You can verify your exact model and regional firmware version by dialing *#06# . If you'd like, I can help you: Find the step-by-step guide for a specific MagicOS version. Troubleshoot failed updates or "not enough space" errors. firmware honor x7b 2021