LTE QCI 5 Priority changes

4G LTE
1

Hi LTE Expert,
If I changes QCI 5 (i.e IMS Signaling) ARP priority from 1 to 10 , will it be any impact on Live User Services or Services Impact ?

2

Hi IMS/VoLTE Experts.

If we do changes at HSS end of QCI 5 ARP priority from 1 to 5 & enable Preemption Vulnerability, is there any impact at CORE or RAN or End User?