Contact gm prog Customer Service

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1. Our AI is availaibe 24/7, to help you solve any pressing challenges.
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1. Doesn't connect to the car and can't do anythingUseless unusable app.. I went to your website I still have the same opinion of your appDoesn't actually do anything.

2. Very useless application.

1. Fix gm prog Not Working/Crashes/Errors/Unresponsive & Black/White screen:

1. Restart gm prog: Restarting the app will resolve most errors.
2. Update the gm prog App. Here is how:
   1. On Android goto PlayStore » Search for "gm prog" » Open gm prog » click "Update".
   2. On iPhone, goto AppStore » Your profile » Available Updates » Check for gm prog » click "UPDATE".
3. Clear gm prog app cache: Clearing cached data will force your app to retrieve the latest data directly from gm prog servers.
   1. On Android, goto Settings » Apps » Select "gm prog" » click Storage » click "Clear Cache".
4. Check gm prog app permissions. If any of these permissions required to use your device's features are disenabled, gm prog might not work.
5. Uninstall and reinstall gm prog. If nothing else has worked, completely uninstall gm prog then reinstall.
6. Restart your device. Last, restarting your device can often clear most problems causing gm prog not working

2. Fix gm prog Server issues & Internet Connection

1. Check network connection: An unstable Internet will make gm prog be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
2. Disable VPN: VPN can cause connection errors and lead to gm prog not working. Make sure all VPNs are off
3. Enable background data: When Background data is turned off, gm prog may not be able to connect to the Internet when running in the background.