Now, with the AirPort device technology of Apple, you can create a wireless network and connect your devices to it. The status lights of your AirPort devices inform you if there is something wrong with your device.
If you see a yellow light blinking on Apple router, then below are the two solutions that you can apply to fix your problem.
If your computer device is not able to detect the router network, then try reconnecting the network using the steps given below.
Step 1: Select the Wi-Fi icon given at the upper right vertex of your Mac that is connected to your Apple router.
Step 2: Now, go to Menu and then click on Applications.
Step 3: After that, go to the folder of Applications and then open the Utility folder by double-clicking on it. Now, you need to launch the AirPort Utility application.
Step 4: Then, check the name of the base station in the Utility window and then click on "Continue".
Step 5: Now, carry out the instructions appearing on the screen for setting up your network successfully.
Below are the simple steps that you are required to follow in order to Reset your AirPort device.
Step 1: When you are not able to fix the yellow light flashing on Apple AirPort device, reset your device and set it up one more time.
Step 2: Your Apple base station needs to be connected to the power while you carry out the reset operation to fix the Apple router flashing yellow problem.
Step 3: Press the reset button on your device for a second and carry out a soft reset.
Step 4: After that, you need to open the AirPort Utility on the screen and choose the base station that you wish to configure.
Step 5: Go to the Edit menu, change the settings and then click on Update.
Step 6: In case the blinking light problem does not get resolved after a soft reset, then press the button of Reset.
Step 7: Launch the AirPort Utility on your PC and choose the Edt option given right next to the name of the base station.
Step 8: Then, you must complete the configuration and select Done to complete the setup.
Step 9: In case the yellow light does not stop blinking, then you must factory reset your base station and bring it back to the default settings.
Step 10: After that, disconnect the power wire from the electrical outlet and press the reset button. Don't leave the button until the status light starts blinking.
When your base station will restart, then you must configure the settings and then save them. This will surely resolve your Yellow light blinking problem. So, these are the two solutions that you need to apply in order to fix the Apple router yellow light blinking problem.