Alcatel 8090 PLUS 12 User's Manual
![Alcatel 8090 PLUS 12 manual cover](/images/8be4e679adf6d62a26f51fab/thumbs/thumb175x175.webp)
To perform a factory reset, go to Settings > System > Reset options > Erase all data (factory reset). Confirm your choice and wait for the process to complete.
First, ensure the device is charged. If it still won't turn on, try holding the power button for 10 seconds. If the problem persists, a hardware issue may be the cause, and you should contact support.
To improve battery life, reduce screen brightness, turn off unnecessary background apps, and enable battery saver mode. Regularly update your device to ensure optimal performance.
Use a microfiber cloth slightly dampened with water or a screen cleaner. Avoid using harsh chemicals or abrasive materials that could damage the screen.
Go to Settings > Network & Internet > Wi-Fi. Toggle Wi-Fi on and select your network from the available list. Enter the password if required.
Your device may be running slowly due to too many open apps or insufficient storage. Try closing unused apps and clearing cache data. Consider uninstalling unused apps to free up space.
To update the software, go to Settings > System > Software Update. Check for updates and follow the on-screen instructions to download and install any available updates.
If your device is overheating, turn it off and let it cool down. Avoid using high-performance apps for extended periods and ensure adequate ventilation. If overheating persists, seek professional assistance.
Use cloud services like Google Drive or the built-in backup feature in Settings > System > Backup. Ensure your Wi-Fi connection is active for seamless backup.
To insert a SIM card, locate the SIM card slot on the side of the device. Use the provided tool to eject the SIM tray, place the SIM card in the tray, and reinsert it back into the device.