When your Nothing Phone (3) can't download a picture or video someone sent you, it breaks the flow of a conversation. MMS messages need a specific setup to work, and a few different things on your phone or with your carrier can block them.
Let's walk through the fixes, starting with the quick ones you can try in about thirty seconds.
Restart Your Nothing Phone (3)
A force restart clears out any temporary software glitches that might be hanging up the messaging service. On your Nothing Phone (3), press and hold the Volume Down button and the Power button together for about 10 to 15 seconds.
Keep holding them until you see the Nothing logo appear on the screen, then let go. This is often the fastest way to solve a stubborn MMS that won't download.
Check Your Mobile Data Connection
Unlike regular texts, MMS messages require an active mobile data connection to download, even if you're connected to Wi-Fi. Swipe down from the top of your screen to open the Quick Settings panel and make sure the mobile data icon is turned on.
Also, take a glance at your signal bars. If you have very low signal, the large file might be timing out before it can fully download. Moving to a different location can sometimes help.
Force Stop and Relaunch Your Messages App
The app itself might have gotten stuck. Go to Settings > Apps > See all apps and find your messaging app, which might be called "Messages" or something similar from your carrier.
Tap on it, then tap Force stop. Confirm, then open the app again from your home screen. This gives it a fresh start and often kicks the download process back into gear.
Enable MMS Auto-Retrieve in Your App
Your messaging app might be set to wait for your permission before downloading MMS to save data. You'll need to change this setting inside the app itself.
Open your Messages app, tap the three-dot menu icon, and go to Settings. Look for a section called "Multimedia messages," "Group messaging," or "Advanced." Inside, make sure the option for "Auto-download MMS" or "Auto-retrieve" is switched on.
Verify Your APN Settings
This is one of the most common culprits. The Access Point Name (APN) tells your phone exactly how to connect to your carrier's multimedia messaging service. If these details are wrong, MMS will fail.
You can find and check these by going to Settings > Network & internet > SIMs > Access Point Names. The correct settings are unique to your carrier. I'd recommend visiting your carrier's official support website and searching for "APN settings" to get the exact, up-to-date details to enter here.
Clear the Cache for Your Messaging Services
Corrupted temporary files can cause all sorts of app problems. Clearing the cache is a safe first step that won't delete your messages.
Head back to Settings > Apps > See all apps. Find your messaging app again, tap it, and select Storage & cache. Tap Clear cache. For a deeper clean, you can also search for "Carrier Services" in your app list and clear its cache the same way.
Check for a Software Update
Nothing regularly releases software updates for Nothing OS that include bug fixes and performance improvements. An update could resolve a known issue with MMS handling.
Go to Settings > System > System update and tap "Check for update." If an update is available, it's a good idea to install it while connected to Wi-Fi.
Reset Your Network Settings
This will wipe all your network connections back to factory defaults, including Wi-Fi networks, Bluetooth pairings, and your mobile data settings. It often resolves persistent MMS and data issues.
You can do this by navigating to Settings > System > Reset options. Tap Reset Wi-Fi, mobile & Bluetooth and confirm. You'll need to reconnect to your Wi-Fi networks afterward, but it's a very effective step.
Try a Different Messaging App
Sometimes the issue is isolated to the specific app you're using. Downloading a popular alternative like Google Messages from the Play Store can be a great test.
Set it as your default app when prompted, and see if MMS downloads come through without a problem. If they do, you know the issue is with your previous app's configuration or data.
Contact Your Mobile Carrier
If you've worked through all these steps and MMS still won't download, the problem is likely on your carrier's end. They can check if there's an outage in your area, if your line has the correct MMS provisioning, or if there are any account-level blocks.
Give them a call or use online chat. Telling them you've already verified your APN settings and reset network settings will help them move straight to checking their own systems.