Alcatel CJB1FK010AAB Quick Start Guide

To perform a factory reset, go to 'Settings' > 'Backup & Reset' > 'Factory Data Reset'. Confirm by selecting 'Reset Phone'. This will erase all data on your device.
Ensure the battery is charged. Try holding the power button for at least 10 seconds. If it still won't turn on, try removing and reinserting the battery if possible.
Reduce screen brightness, disable background app refresh, and turn off connectivity features like Wi-Fi and Bluetooth when not in use. Also, consider using battery saver mode.
Go to 'Settings' > 'About Phone' > 'System Updates'. Tap 'Check for Updates' and follow the on-screen instructions if an update is available.
Try restarting the device. If the problem persists, ensure the screen is clean and free from dirt or moisture. As a last resort, perform a factory reset.
Connect your phone to the computer using a USB cable. Select 'File Transfer' mode on your phone. Your device should appear on the computer, allowing you to drag and drop files.
Clear cached data, uninstall unused apps, and ensure your software is up-to-date. Consider restarting your device regularly to improve performance.
Go to 'Settings' > 'Wi-Fi'. Turn on Wi-Fi and select your network from the list. Enter the password if required, and tap 'Connect'.
Yes, you can expand storage using a microSD card. Insert the card into the designated slot on your phone, typically located under the back cover or side tray.
Swipe down from the top of the screen to access Quick Settings, then tap the airplane icon to enable airplane mode. Alternatively, go to 'Settings' > 'Network & Internet' > 'Airplane Mode'.