Mid-range smartphones very often do not receive updates to a new system. This was also the case with the HTC U11 for a long time, but it got Android Pie.
The update is being rolled out gradually in Europe. Interestingly, the owners of HTC U12 +, U11 and U11 + are waiting for exactly the same. The company is struggling with low revenues generated by the mobile department and this is probably why the update delays. Taiwanese, however, promise that all devices will receive an update. The first was U11 Life as it belongs to the Android One program. So he should get Android Pie relatively quickly, but better late than never.
The update should weigh 720 MB and should be delivered to Poland soon. Let me know if you can download and install it.
Also read: Leaked case renders for Nokia 9
Source: Gizchina