While Xiaomi started pushing Android 10 builds of MIUI 11 to the Pocophone F1 last month, many handsets are yet to receive the OS upgrade. Now the General Manager of POCO India has weighed in on the matter, and his response has seemingly irked some people.
https://www.notebookcheck.net/Not-received-Android-10-on-your-Pocophone-F1-yet-You-re-not-alone.454289.0.html
Change the region in the settings Spain and the update becomes available. At least it worked for me...