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  1. Nov 3, 2019 · Huawei P30 won’t turn on fix #2: Simulate a forced reboot. The next troubleshooting step that you want to do is to find out if your Huawei P30 still turns on after a restart. Try to do a forced ...

    • Check Mobile Data Settings
    • Restart Your Huawei P30
    • Toggle Airplane Mode
    • Reset Network Settings
    • Contact Huawei Support
    • Check For Software Updates
    • Enable Data Roaming
    • Try A Different Sim Card
    • Check Mobile Network Coverage
    • Disable Battery Optimization

    The first step is to ensure mobile data is actually enabled on your device: 1. Swipe down from the top of your Huawei P30 screen to open the notification panel. 1. Tap the “Mobile Data” or “Data Connection” icon to turn it on if it’s disabled. 1. You can also go into Settings > Connections > Mobile Network to check the mobile data toggle. 2. Make s...

    Restarting your P30 can help resolve temporary mobile data connection issues: 1. Press and hold the power button to bring up the power menu. 1. Tap “Restart” or “Reboot” to restart your P30. 1. Wait for your phone to reboot, then check if mobile data is working. Restarting your device essentially refreshes the mobile data connection.

    Turning airplane mode on and off can force your Huawei P30 to re-establish its mobile data connection: 1. Swipe down from the top and tap the Airplane Mode icon to enable it. 1. Wait about 10-15 seconds, then tap Airplane Mode again to disable it. 2. This will cause your P30 to exit airplane mode and reconnect to the mobile data network.

    If other troubleshooting stepsdon’t work, resetting network settings may fix your Huawei P30 mobile data issues: 1. Go to Settings > System > Reset Options > Reset Wi-Fi, Mobile & Bluetooth. 2. Tap Reset Settings and confirm when prompted. 3. This will reset all network settings to default, which can resolve software-related mobile data problems. 4...

    If you still can’t get mobile data working on your Huawei P30, contact Huawei support: 1. Call Huawei’s customer support hotline and explain your issue. 2. Visit a Huawei service center and have a technician inspect your device. 3. Huawei support can run diagnostics, replace any faulty parts, or fix software issues causing mobile data problems.

    Make sure your Huawei P30 is running the latest software version: 1. Go to Settings > System > Software Update. 2. Check for any available system updates and install them. 3. Software updates often include bug fixes and network improvements that could resolve mobile data issues.

    If you’re traveling internationally, make sure data roaming is enabled: 1. Go to Settings > Mobile Network > Mobile Data. 1. Turn on Data Roaming. 1. Confirm with your carrier that your plan supports international data roaming.

    To isolate whether the mobile data issue is with your device or SIM card: 1. Try inserting a different SIM card from another carrier into your Huawei P30. 2. If that SIM card’s mobile data works fine, then the issue is likely with your original SIM or carrier. 3. Contact your carrier for further troubleshooting help if the issue seems to be SIM car...

    Weak cellular reception in your area can cause mobile data problems: 1. Go into Settings > Connections > Mobile Network. 2. Check the signal strength icon to confirm you have good coverage. 3. Try moving to another location and testing mobile data again. 4. Contact your carrier if there are known coverage issues in your area.

    Battery optimization features can sometimes disrupt mobile data: 1. Go to Settings > Apps > Special Access > Ignore Battery Optimization. 2. Tap the apps you want to allow unrestricted data access. 3. Choose apps like your browser, messaging, email, etc.

  2. Huawei P30 Screen not working properly. One of the significant problems you can face when using the Huawei P30 is that its screen is not working correctly. As we know, the display is the most crucial component in a smartphone. So if your screen is not working properly, it can be a significant problem.

  3. Huawei P30 Mobile Data Not Working? Here Are 12 Easy Fixes (Mobile Data Settings, Reset + More) Huawei P30 Pro Bluetooth Issues: Ultimate Guide (10 Troubleshooting Tips)

    • Use a different USB cable. If your phone cannot be charged after being connected to a computer, the cable may be damaged. In this case, it is recommended that you use a new data cable.
    • Check whether the USB prompt/drive letter is displayed. If no dialog box is displayed on the phone indicating a successful connection after you attempt to connect to a computer using a USB cable, it is recommended that you do the following
    • Check whether the USB port on the computer is functioning properly. Connect your phone to a computer. If the computer does not respond or a message is displayed indicating that an unidentified USB device has been detected, open the Phone app and enter *#*#2846579#*#* to access the ProjectMenu screen.
    • Check the USB driver on the computer. Check whether a USB icon (Safely Remove Hardware icon) is displayed on the right side of the computer taskbar. If a rotating circle is displayed on the USB icon, it means that the driver is being installed.
  4. Nov 16, 2021 · If you have selected manual network selection mode, switch it back to automatic. One of the SIM/Network related reasons to the common Huawei P30 problems is not inserting the SIM card properly in the phone. Remove and reinsert simply. Do check if this problem arrived after installing a new update.

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  6. Go to Menu > Settings > General. Click Here and click Install USB driver in the displayed dialog box. If the issue persists, enable USB debugging on your phone, and try connecting your phone to HiSuite in ADB mode. Perform the following: Go to Settings > System > About phone, touch Build number repeatedly until Developer options is enabled.