Doro Liberto 820 Manual
![Doro Liberto 820 Phone manual cover](/images/ZlJdcCHnruHKIbEhLeGksewS/thumbs/thumb175x175.webp)
To set up your Doro Liberto 820, insert the SIM card and battery, and then power on the device. Follow the on-screen instructions to select your language, connect to Wi-Fi, and sign in with your Google account.
If your Doro Liberto 820 won't turn on, try charging it for at least 30 minutes. If it still won't turn on, remove and reinsert the battery. If the issue persists, contact Doro support for further assistance.
To perform a factory reset on the Doro Liberto 820, go to Settings > Backup & Reset > Factory Data Reset. Confirm your choice by following the prompts. Note that this will erase all data on the device.
To extend battery life, reduce screen brightness, disable unnecessary background apps, and turn off wireless connections like Bluetooth and Wi-Fi when not in use.
If your Doro Liberto 820 is slow, try clearing the cache in Settings > Storage and uninstalling unused apps. Restart the device to free up system resources.
To update the software, go to Settings > About Phone > System Updates. If an update is available, follow the instructions to download and install it. Ensure your device is charged and connected to Wi-Fi.
To transfer photos, connect your Doro Liberto 820 to a computer using a USB cable. Select 'File Transfer' mode on your phone, and then access the device storage from your computer to copy the photos.
To enable Wi-Fi calling, go to Settings > Network & Internet > Wi-Fi Calling. Toggle the switch to turn it on and follow any additional setup instructions from your carrier.
If the touchscreen is unresponsive, try cleaning the screen and ensuring your hands are dry. Restart the device. If the problem persists, consider performing a factory reset or seeking professional repair services.
To back up data, use the Google Backup service by going to Settings > Backup & Reset > Back up my data. Ensure that your data is synced with your Google account.