Are you trying to renew your child's Pakistani passport and getting stuck in the face liveness on PAK Id app even though you are trying to follow the guide on nadra portal as best as possible?
Fear not, I have just walked this path and sharing with you the solution so you do not have to go through the prolonged suffering as I did.
After this; if you still need help it means you are lazy or dumb or both; however, if you comment here i will try to help if i can.
On the PAK-ID app(available on both Apple and android), first complete your own biometric verification. Once this is done, the next step is what is tricky; you must now complete verification for passport but instead of selecting someone else you select yourself and complete the process, adding your child's application tracking ID (found within the nadra form) at the last step of the process. This is because the system does not work for child facial verification, and they have this alternate officially, which is just not explained properly on the nadra website. The image below should provide a bit more help.
At no point do you actually need to do facial or fingerprint verification for the child on PAK-ID, it basically uses you as the verifier.
Hope this helps. Please pray for your brother (me) to be able to do Hajj soon along with his family and also make and save $7 Million very quickly through Halal means. Thanks :D
