@awdhaan try to download the apps from third-party app stores I know the app store called null48, you can find there iOS app in IPA form, taking a look will be so helpful for you.

@IanDo Check OpenVPN Version Compatibility! it can create that issue too, or try another VPN, I recommend using the Turbo VPN app android, you can download it from app store called Null48. if you...