IRCTC app showing Developer Mode is enabled and not Opening. How to solve or Open?

In recent days, when user opening the IRCTC app, application is not opening rather showing a banner writing " IRCTC app identified 'Developer Mode' is enabled. For Security reason, it is recommended to change Developer Mode setting to 'Off' while using the app."  

In this blog, we tell you how to solve this matter. 

Method 1:

1. Open setting 
2. Search the word "Developer" 
3. Select "Developer Mode" or "Developer Option" like word whichever is showing in the search result list
4. If "Developer Mode" or "Developer Option" like word is not coming at all or not opening after tap on the search result list, then go to Method 2. 
5. After opening Developer Mode or Developer Option, off the option just toggling off the button. 
6. Okay, done.

Now open the IRCTC app, it will open without any problem. If not open the just restart the phone and will open. 

Method 2:

1. Sometime, Developer mode is not enabled, still IRCTC app is showing this type of banner.
2. Open setting 
3. Go to "About Device " or "About Phone" like option
4. Open the option i.e. "About Device" or "About Phone"
5. Look software information. In some device information related to software comes under a submenu "Software Information". In some device there is no such option, but information related to software is shown under "About device" or "About Phone" option. 
6. Ultimately, you have to find "Build Number" or "Version Number"
7. Tap "Build number" or "Version Number" 7 times. 
8. Tapping 7 times, Developer Option or Developer Mode will be enabled. 
9. Close the setting menu. 
10. Open the setting menu and do as Method 1 (i,e search ....)

Overview of Operating System (OS)