The 486 Bus Error is a CPU exception that occurs when the processor tries to access a memory address that is invalid. This can happen if the address is misaligned, or if the address is outside of the processor's address space. The 486 Bus Error is typically caused by a hardware error, but it can also be caused by a software bug.
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- att error code 486
1. Restart your device
To restart your device in order to fix an att error code 486 you will need to press and hold the power button and the volume down button until you see the Apple logo screen. From here you can release both buttons and then press the power button to restart your device.
2. Update your profile
- If you are using a desktop or laptop computer, open the Facebook app. If you are using a phone, go to facebook.com/login.
- On the app's main screen, click on your name in the top left corner.
- In the menu that pops up, click on Account Settings.
- On the Account Settings screen, under Profile, click on Edit Profile.
- In the Edit Profile screen, you will see the Att error code 486. Click on the link that says "Fix this error."
- On the next screen, you will be asked to enter your Facebook login credentials. If you have not logged in to Facebook in a while, you will be asked to create a new account.
- After you have logged in, click on the "Fix this error" link again.
- On the next screen, you will be asked to upload a photo. Click on the link that says "Upload a photo."
- After you have uploaded your photo, click on the "Fix this error" link again.
- On the next screen, you will be asked to answer a few questions about your profile. Answer the questions truthfully.
- After you have answered the questions, click on the "Fix this error" link again.
- On the next screen, you will be asked to confirm your changes. Click on the "Confirm" button.
- After you have confirmed your changes, Facebook will start to update your profile. You may be asked to log back in to Facebook after the update process is complete.
3. Check for a system update
Step 1: open a command prompt Step 2: type "msinfo32" Step 3: under "Computer Name" tab, look for "System Manufacturer" and "System Model" Step 4: under "System Manufacturer" tab, look for "Product Name" and "Version" Step 5: under "System Model" tab, look for "Product Name" and "Version" Step 6: if the version number is the same as the att error code 486, then the system update is already installed Step 7: if the version number is different, then the system update is required Step 8: go to the Microsoft website and download the latest system update for your computer Step 9: install the system update Step 10: after the system update is installed, re-check for att error code 486
If you didn't find success with an option above, then try:
- Reset your device to factory settings
- Contact your carrier