Factory reset Sony KD-55A9F

Sony KD-55A9F 55 inch OLED 4K TV

How to reset or hard reset an Sony KD-55A9F 55 inch OLED 4K TV

Restore from the options of Sony KD-55A9F

If your Smart TV Sony KD-55A9F works very slow, it hangs, or you have a full memory and you want to erase everything, or you want to sell it or give it away and you want nobody to be able to access your history and passwords you can do a factory reset or format so that it returns to be like the first day.

IMPORTANT: formatting or resetting your Sony KD-55A9F to its factory state will eliminate all the personalized settings of the television such as the tuned channels and their order, input names, applications that have been installed, passwords of the accounts linked to this KD-55A9F, Wi-Fi passwords, Google Play user and web browsing history. The Sony KD-55A9F TV will need to be fully configured as when it was turned on for the first time after purchase.

Estimated time: 15 minutes.

1- First step:

First go to the start menu of your Sony KD-55A9F 55 inch OLED 4K TV TV, once we have it in front of us we go to the settings, it is the gear wheel icon in the upper right part of the screen of your Sony KD-55A9F 55 inch OLED 4K TV:

Home Screen Android TV

2- Second step:

We navigate through the menu of the KD-55A9F TV until we find the section called "Storage and reset", press to access the storage settings and factory restore.

Settings Android TV

3- Third step:

Once inside the Sony KD-55A9F Storage and reset settings, we look for the "Factory data reset" section with our remote or cursor and click on it.

Storage & reset Android TV

4- Four step:

A confirmation message will appear on the screen of the Sony KD-55A9F indicating that all the information on the television KD-55A9F will be deleted, including the settings, the downloaded applications and the link with your Google account (the Google account is not deleted, only unlinked from the TV), click on "Factory data reset" again, if you have decided not to continue click "Cancel" and no data will be deleted.

Factory reset Android TV

5- Fifth step:

A second confirmation message will appear to confirm that you want to restore the Sony KD-55A9F, from this step you cannot go back, all apps and settings will be removed from the TV. Press "Erase everything" to finish and wait a few seconds for the: model to be completely restored.

Confirm factory reset Android TV

Restore Sony KD-55A9F without the remote control

If you don't have the Sony KD-55A9F remote control, your TV has entered a reboot loop or is unresponsive, you can factory reset your Sony using the physical buttons on the back, bottom, or side of the TV.

1- First of all, we locate the power, volume up and volume down buttons of the Sony KD-55A9F. They must be located on the back of the TV, on its right side or at the bottom of the Sony screen.

2- Next we disconnect the Sony KD-55A9F from the electrical current, unplug it or turn off the switch of the strip where it is connected to leave it without electricity.

3- We press the power and volume down buttons of the Sony KD-55A9F at the same time, we keep them pressed and we connect the Sony television to the electrical current.

4- We hold down the power and volume down buttons without releasing them at any time until we see the Sony logo or the Android TV logo. The moment we see the logo we can release the buttons.

5- The Sony KD-55A9F TV will restart and it will take a few minutes or seconds to restore to factory settings, once restored we will have to reconfigure it, choosing the language, internet connection, tuning channels, installing applications or configuring Bluetooth devices.

About the device:

The Sony KD-55A9F it is a television with the Android operating system, an aspect ratio of 16:09, a refresh rate of , 1 HDMI ports, 1 USB ports, a screen resolution of 4K, 3840 x 2160 Pixels pixels, a screen diagonal of 55 inch cm, Bluetooth, Wi-Fi, ethernet port (RJ45), dimensions of 0 cm width, 0 cm height and 0 cm depth.

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