How to Fix GB WhatsApp Not Working on Android
When GB WhatsApp stops working, it usually shows up in one of a few ways: the app crashes, messages get stuck on one tick, notifications disappear, or calls fail. Most of these problems have simple causes and quick fixes. This guide walks through them in order, from the fastest checks to the more serious solutions.
Quick Checks First
Before changing settings, try these:
- Restart your phone.
- Check your internet by opening a website.
- Turn airplane mode on and off.
- Make sure your phone’s date and time are set to automatic.
- Check you have at least 500 MB of free storage.
These fix a surprising number of problems.
Fix 1: Update GB WhatsApp
Outdated builds are the most common cause of problems. Install the latest version over your current one. Download it from our GB WhatsApp download page and follow the update guide.
Fix 2: Clear the App Cache
- Open Settings, then Apps, then GB WhatsApp.
- Tap Storage.
- Tap Clear cache.
This doesn’t delete chats and often fixes crashes and freezing.
Fix 3: Allow Background Activity
If messages only arrive when you open the app:
- Go to Settings, then Apps, then GB WhatsApp, then Battery.
- Choose Unrestricted.
- On Xiaomi, Oppo, Vivo and similar phones, also turn on Autostart.
Fix 4: Check Permissions
GB WhatsApp needs permissions for contacts, storage or media, camera, microphone, phone and notifications. Go to Settings, then Apps, then GB WhatsApp, then Permissions, and allow the ones you need. On newer Android versions, see our Android 15 and 16 guide for restricted settings.
Fix 5: Turn On Notifications
Go to Settings, then Apps, then GB WhatsApp, then Notifications, and make sure they’re on. Inside GB WhatsApp, check Settings, then Notifications, for each chat type.
Fix 6: Remove Heavy Themes
Large or animated themes can make the app lag or crash. Reset to the default theme in GB Settings, then Themes. See our themes guide.
Fix 7: Check Ghost Mode and DND
If people say you’re not receiving messages, you may have DND mode turned on, which cuts GB WhatsApp’s internet connection. Check the airplane-style icon in the top bar or GB Settings. See our DND mode guide.
Fix 8: Log Out of Old Linked Devices
Too many linked devices or a stuck WhatsApp Web session can cause sync issues. Open Linked devices and log out of any you don’t use.
Fix 9: Free Up Storage
GB WhatsApp needs space for messages and media. Delete large files in Settings, then Storage and data, then Manage storage.
Fix 10: Clear Data and Restore
If nothing else works and you have a backup:
- Make sure your GBWhatsApp folder is backed up.
- Go to Settings, then Apps, then GB WhatsApp, then Storage, and tap Clear data.
- Open the app, verify your number and restore.
Fix 11: Reinstall
Back up, uninstall, install the latest APK and restore. On Android 11 and newer, copy your backup folder somewhere safe before uninstalling. See our backup and restore guide.
Fix 12: Check for a Ban
If the app shows a timer or a message about the official app, it’s a ban, not a technical fault. Follow our ban fix guide.
Problem and Fix Table
| Problem | Best fixes |
|---|---|
| App crashes on open | Update, clear cache, remove theme |
| Messages stuck on one tick | Check internet, DND, background activity |
| No notifications | Notification permission, battery Unrestricted |
| Calls failing | Microphone permission, stable internet |
| Media won’t download | Storage space, media permission |
| App freezes | Clear cache, lighter theme, free storage |
| Login problems | See our login fix guide |
When It’s Not Your Phone
Sometimes WhatsApp’s own servers have problems. If official WhatsApp users around you are also having trouble, wait a while and try again.
Problems on Specific Phone Brands
| Brand | Common issue | Fix |
|---|---|---|
| Xiaomi, Redmi, Poco | Messages only arrive when app is open | Turn on Autostart and set battery to No restrictions |
| Samsung | App put to sleep | Remove GB WhatsApp from Sleeping apps in Battery settings |
| Oppo, Realme | Background activity blocked | Allow background activity and auto launch |
| Vivo | Notifications delayed | Allow high background power use |
| Infinix, Tecno | App killed by power saver | Add GB WhatsApp to the protected apps list |
When Only Calls Fail
If messages work but calls don’t, check microphone and camera permissions, turn off any VPN, and try a different network. Some Wi-Fi networks, such as at offices or schools, block calling services.
When Only Media Fails
If text arrives but photos and videos don’t download, check storage space, media permissions and auto-download settings in Settings, Storage and data. Also check that the date and time are correct.
Before You Clear Data
Clearing data is a powerful fix, but it resets the app. Always confirm your backup exists first. Open your file manager and check that the Databases folder contains a recent msgstore file. See our backup not found guide for where to look.
Conclusion
GB WhatsApp problems usually come from outdated versions, battery restrictions, permissions or heavy themes. Work through the quick checks, update the app, clear the cache and allow background activity. If nothing helps, clear data or reinstall, but only after confirming your backup is safe. For a list of specific error messages, see common GB WhatsApp errors.
Frequently Asked Questions
Common causes are an outdated version, battery restrictions, missing permissions, low storage or a heavy theme.
No. Clearing cache is safe. Clearing data resets the app, so back up before doing that.
Battery optimization is blocking background activity. Set battery use to Unrestricted.
Usually an outdated build or a heavy theme. Update the app and reset to the default theme.
A ban shows a timer or a message about using the official app. Technical problems don’t.