How to record calls on Apple iPhone XS Max ?

To turn ON LED Flash Notifications:Go to Settings > General > Accessibility > LED Flash > On.You can see detailed specifications here: Apple iPhone XS Max

You don't need to enable VoLTE. Insert the Jio (VoLTE enabled) in any slot. By default, VoLTE will be active. If it is not, you can change the network preferences from Network option in settings.Tap Settings > More.Tap Cellular networks > IMS Settings > Voice over LTE On/ Off.You can find full specifications here: Apple iPhone XS Max

You can follow the following simple steps to enable Hotspot in iPhone XS Max:Go to settings.Open Hotspot option.Set up your password and SSID there.Toggle the switch there to on/off the hotspot.You can see detailed specifications here: Apple iPhone XS Max

There is no as such option of rooting the Apple iPhone XS Max. But you can Jailbreak the iPhone XS Max. Though this is illegal and voids your warranty, people still do this to gain root access over their device. You can follow the following steps to jailbreak your device:The first step is to download the tools required you can download the Yalu Jailbreak IPA for iOS 10.2 or higher88uoiuytgfrds from here (named yalu102_alpha.ipa at the time of writing), and you can grab the appropriate version of Cydia Impactor (Mac, Windows, Linux) from here.Unzip the Cydia Impactor file you downloaded above, and run it.Once Cydia Impactor is running, connect the iOS device you want to jailbreak to your Mac/PC using the supplied Lightning cable. It should be automatically recognized by the app.Once your iOS device is connected, drag yalu102_alpha.ipa (the Yalu jailbreak IPA) into the Cydia Impactor app, click the Start button and click OK when an Apple Developer Warning appears.The next step is to sign the app using an Apple ID the developers assure users that the information is used only for signing the app and nothing more, but those who want to be more secure can opt for a secondary Apple ID. Anyway, input your Apple ID email address, click OK, then input your Apple ID password and click OK.Cydia Impactor should then automatically prepare everything based on your input, and sign the IPA file. If all goes well, the Yalu app should then be installed on your iOS device.On your iOS device, open the Settings menu and head to General > Profiles & Device Management. Tap the profile named as the Apple ID you signed in using the Cydia Impactor app and make sure you establish it as a trusted developer by tapping Trust.Open the newly installed Yalu app (labeled yalu102) on your iOS device and press the Go button to initiate the jailbreakWait while the jailbreak payload is injected into the device this may take some time, and its important that you dont touch your iOS device during this process. The screen will go white, then will reboot once the jailbreak has been completed.Once the device has restarted, you should see Cydia appear on your Home screen open the app and begin installing your favorite jailbreak apps and tweaks.You can see detailed specifications here: Apple iPhone XS Max

Yes, iPhone XS Max supports OTG. USB OTG or USB On-The-Go is one of the most recent technologies that allows you to connect your pen drives and in some cases hard disks to your smartphones and tablets. It has a cable and through that cable, you can directly view and use your pen drive in your smartphones. You can find the specs of iPhone XS Max here: Apple iPhone XS Max