Visit the XDA Developers ZTE MC801A thread or the 4pda forum (use translation) for hands-on help. Good luck. This article is for informational purposes only. Modify your device at your own risk. Always comply with local telecommunications laws.

If you've successfully flashed your MC801A, share your firmware version and hardware revision in the comments below – the community relies on these reports.

| Firmware Version | Hardware Compatible | Key Features | |----------------|---------------------|---------------| | | MC801A V1 (Qualcomm SDX55) | Stable, good band locking, no carrier lock | | C05 (2.0.0C05) | MC801A V2 | Improved 5G SA, fixed IPv6, buggy band selection | | B26 (Three UK) | MC801A-22 | Carrier locked, aggressive power saving, many bugs | | Generic EU V3.0.0B03 | MC801A V3 | Unlocked, full band control, best for most users |