One of the many manufacturers who were bad to update their devices is Huawei. On the other hand, it seems that the company began to sort out the problems.
Now it seems that Huawei told which units in the P series will be fed with security updates once a month. In the P series, it looks like Huawei P20, P20 Pro, P20 Lite, P30 Lite, P30 and P30 Pro will get it. This means that Huawei "forgot the P10 series", something I do not think is particularly good because the competitor Samsung Galaxy S7 still receives security updates.