Huawei has introduced 11.1.3.20 for the Band 6, a software update that makes a few changes to the fitness tracker. Rolling out as a 9.63 MB download, 11.1.3.20 finally brings PIN code availability to the Huawei Band 6, along with the option of waking the display when you touch it.
https://www.notebookcheck.net/Huawei-Band-6-receives-new-features-and-optimisations-with-April-2022-update.614685.0.html