Help/Support Possible to enable VoLTE on iPhone 5s?

[a13b10 3 8 9.3.3]

Hello,

 

I have iPhone 5s on 9.3.3 Jailbroken. I am from India. In India Reliance Jio has just introduced 4G sim, which means that sim doesnt support 2G/3G network for calling or data. As per my Search i found out iPhone5s is supported 4G but not VoLTE, iPhone5s hardware is supported VoLTE but Apple has disabled it. Is there any hack or DIY tutorial or can anyone help me to enable it ? It is frustrating that you can use data but doesnt make call.

Thank you.

[Rook 572.2k iPad Pro (2nd gen) 17.4 Donor]

Seems like only iPhone 6 & later? https://support.apple.com/en-us/HT203078

[a13b10 3 8 9.3.3]

Seems like only iPhone 6 & later? https://support.apple.com/en-us/HT203078

yes due to marketing strategy they stop software support on iphone 5s

[dr.sumit 0 8 9.3.3]

Same problem .. I also have iphone 5s jailbroken (9.3.3) with jio sim .. If u found something plz message me ..