The prerequisite is jailbreak.
After jailbreaking, it is very simple to implement.
You can modify it by installing plug-ins.
You can also manually enter the corresponding file directory to modify it.
I installed 360 Mobile Guard after jailbreaking. There is a function in it to customize the operator text, which is very convenient.
The following is a step-by-step guide on how to change the operator name using 360 Mobile Guard.
Step 1. After jailbreaking, enter Cydia and search for "360 Mobile Defender" and install it:
Step 2. After the installation is complete, the 360 ??Mobile Defender icon will be generated on the desktop:
Step 3, open 360 Mobile Guard, click the gear on the right:
Step 4, click the status bar information display, you will see the option to customize the operator name:
No need to log out or restart, just click Finish after modification to see the effect: