How to open the voice mail of iOS9 jailbreak users without upgrading iOS9.2?

How can iOS9 jailbreak users open voice mail without upgrading iOS9.2? I believe many users still don't know how iOS9 jailbreak users can use voice mail without upgrading iOS9.2. Let's share with you how iOS9 jailbreak users can use voice mail without upgrading IOS9.2. Let's take a look.

Apple launched the official version of iOS9.2 on Wednesday. This system version has brought us many updates (mostly stability). The most important thing is to update the operator file, and the operator version is upgraded from 23.0 to 23. 1. Many domestic mobile users also find that they can use the voice message/voicemail function after upgrading iOS9.2. See here for the method of opening/setting the voicemail function >>& gt How to set the voicemail course in iOS9.2?

China mobile users who have upgraded iOS9.2 will find an additional dialing application? Voice mail? The mobile function has been provided at present? Voice mail? Service, you can try it for 30 days for free. What is the specific function? Call forwarding when unable to connect? 、? Call forwarding when no one answers? 、? Call forwarding during busy hours? And then what? Answering machine

For jailbreak users who are still in iOS9.0.2, if you also want to try the voice mail of the latest system, you can refer to the operation tutorial shared by netizen @ wangjinhui020. It should be noted that users below iOS9 had better not try it easily, otherwise there will be white apples.

Before the operation, it is recommended that netizens make a backup. The path of mobile users is system/library/operator bundles/iphone/cmcc _ cn.bundle (Unicom users are Unicom_cn.bundle). Netizen @ wangjinhui020 said that in order to avoid no service, it is best to download a plug-in to prevent no service (plug-in name: CommCenterpatchforiOS7/8/9, which can be found in Lei Fengyuan).

Next, let's begin to enter the specific operation steps:

1. First of all, we need to have a computer that can connect to the iPhone, and iTunes software has been installed.

2. Then, all we need to do is let iTunes software load the IPCC file of the operator.

-Mac device users execute in the terminal: defaultswritecom.apple.itunes carrier-testing-booltrue.

-Windows system users execute in cmd: "%program files% \ itunes \ itunes.exe"/setpreintcarrier-testing1.

-Windows64-bit system users execute in cmd: "c: \ program files (x86) \ itunes \ itunes.exe"/setpreintcarrier-testing1.

Please note that if your iTunes software is installed on drive D, execute d: \ Program files (x86) \ iTunes \ iTunes. Please use setpreintcarrier-testing1instead. Don't make mistakes on the road.

3. After successfully performing the above operations, we need to switch to the iTunes interface, hold down the Shift key, and then click Update to select the IPCC file update.

The netizen said that after these three steps, iOS9.0.2 jailbreak users will find that the carrier version of iPhone has been updated, and try to open the dial-up application to see if there is a voicemail on the far right.

Unfortunately, Unicom and telecom users can't use this function yet, but now all major operators are testing it, and it may not be fully open when it matures. If you have the need to transfer incoming calls to voice mail, but don't want to jailbreak from iOS9.0.2 to the official version of iOS9.2, try this operation method.

Thanks to the tutorial shared by netizen @ wangjinhui020.