
AT&T Cingular Flip IV Cell Phone

Your phone
Keys and connectors



OK key
- Press to confirm an option.
- Press to access the Apps Menu from the Home screen.
- Press and hold to launch Google Assistant.

Navigation key
- Press up to access Quick Settings, such as Wi-Fi, Bluetooth, and more.
- Press down to access email.
- Press left to access the apps on the Home screen (Store, Assistant, Maps, and YouTube).
- Press right to access the Browser.

Messages key
- Press to access the Messages app

Back/Clear key
- Press to return to the previous screen, close a dialog box, or exit a menu.
- Press to delete characters when in Edit mode.

Call/Answer key
- Press to dial or answer an incoming call.
- Press to enter the Call Log from the Home screen.

End/Power key
- Press to end a call or return to the Home screen.
- Press and hold to power on/off.

Camera key
- Press to access the Camera app.
- Press to capture a photo or shoot video in the Camera app.
- Press and hold the Volume Down key to capture a screenshot

Volume Up/Down key
- Press to adjust the volume of the earpiece or headset during a call.
- Press to adjust the media volume while listening to music or watching/streaming a video.
- Press to adjust the ringtone volume from the Home screen.
- Press to mute the ringtone of an incoming call.

Left/Right Menu key
- Press the Left Menu key from the Home screen to access the Notices app.
- Press the Right Menu key from the Home screen to access the Contacts app.
- Press either key from within an app to access various functions and options.
Getting started
Setup
Removing or attaching the back cover

Removing or installing the battery

Inserting or removing the Nano SIM card and microSD™ card

To insert a Nano SIM or microSD card, push the Nano SIM or microSD card into the corresponding card slot with the gold connectors facing down. To remove the Nano SIM or microSD card, push down on the plastic clip and pull the Nano SIM or microSD card out.
Charging the battery

Insert the micro USB cable into the phone’s charging port and plug the charger into an electrical outlet.
Powering your phone on
Press and hold the End/Power key until the phone powers on.
If a SIM card is not installed, you will still be able to power your phone on, connect to a Wi-Fi network, and use some device features. You will not be able to make calls using your network without a SIM card. If Screen Lock is set up, enter your passcode to access your phone.
Setting up your phone for the first time
- Use the Navigation key to select a language and press the OK key. Press the Right Menu key to continue.
- Use the Navigation key to select a Wi-Fi network, if applicable. Press the OK key to select a network and enter the password (if needed), then press the Right Menu key to continue. If you do not want to connect to a network, press the Right Menu key to skip.
- Press the Right Menu key to accept the date and time and
continue, or press the OK key to disable Auto Sync and manually set the date, time, time zone, clock format, and Home screen clock visibility. Press the Right Menu key to continue. - Press the OK key once you have read the KaiOS Anti-Theft Notice.
- Read the KaiOS License Terms and Privacy Policy and check the boxes to allow KaiOS to access and send performance data. Press the Right Menu key to Accept and continue.
- Create a KaiOS Account to lock the device remotely or wipe all personal information in the event of loss or theft. Press the OK key to create an account. Press the Right Menu key to accept the KaiOS Terms and Privacy Notice, then follow the prompts to complete setup. If you do not want to create a KaiOS Account, press the Right Menu key to skip.
Powering your phone off
Press and hold the End/Power key, then select Power Off.

Home screen

Status & notification bar
View phone status and notifications in the Status & notification bar at the top of the screen. Your notifications appear at the left side of the status bar, and phone status icons appear at the right side.
Phone status icons


Notification icons

Changing Home screen wallpaper
- From the Home screen, press the OK key to access the Apps Menu. Use the Navigation key to select Settings. Press the Navigation key to the right to select Personalization.
- Use the Navigation key to select Display, then press the OK key.
Press the OK key again to select Wallpaper. Choose from Gallery, Camera, or Wallpaper.- Gallery: Choose a photo from the Camera Gallery.
- Camera: Take a new photo to use as wallpaper.
- Wallpaper: Choose from a variety of high-quality wallpapers.
- When choosing a photo from the Gallery, use the Navigation key to select the photo you would like to use. Press the OK key to view the photo, then press the Right Menu key to set the device wallpaper.
- When taking a new photo with the Camera, aim your camera and press the OK key to take a photo. Press the Right Menu key to use the photo, or press the Left Menu key to retake the photo.
- When browsing the Wallpaper gallery, use the Navigation key to select the wallpaper image you want to use. Press the Right Menu key to use the image.
- Press the Back/Clear key to exit. Your new wallpaper will be displayed on the Home screen.
Call Log
Making a call
Dial a number using the keypad. Press the Back/Clear key to delete
incorrect digits. Press the Call/Answer key to place the call. To hang up the call, press the End/Power key, or close the phone.
Calling a contact
To make a call from the Contacts app, select the contact you would
like to call and press the Call/Answer key. Choose from a voice call or
a Real-Time Text (RTT) call, and press the OK key to place the call.
Making international calls
To dial an international call, press the key twice to enter “+” in the dial screen, then enter the international country prefix followed by the phone number. Press the Call/Answer key to place the call.
Making emergency calls
To make an emergency call, dial the emergency number and press the Call/Answer key. This works even without a SIM card, but requires network coverage.
Answering or declining a call
Press the OK key or the Call/Answer key to answer. If the phone is
closed, opening it will automatically answer the call. Press the Right Menu key or the End/Power key to decline. To mute the ringtone volume of an incoming call, press up or down on the volume key.
Call options
During a call, the following options are available:
- Press the Left Menu key the mute the microphone.
- Press the OK key to use the external speakers during the call. Press the OK key again to turn the speaker off.
- Press the Right Menu key to access the following options:
- Add call: Dial another number and make another call. The current call will be placed on hold.
- Hold call: Place the current call on hold. To resume the call, press the Right Menu key again and select Unhold call.
- Switch to RTT: Switch the call to a Real-Time Text call.
- Volume: Adjust the earpiece volume.
Contacts
The Contacts app provides quick and easy access to your contacts.
To access Contacts, press the Right Menu key from the Home screen,
or press the OK key from the Home screen and select Contacts from
the Apps Menu.
Messages
Use the Messages app to send and receive text (SMS) and multimedia (MMS) messages. To access Messages, press the Messages key on the keypad or press the OK key from the Home screen and select Messages from the Apps Menu.
Setting up an E-Mail account
- To access email, press down on the Navigation key from the
Home screen, or press the OK key from the Home screen and select E-Mail from the Apps Menu. - The e-mail wizard will guide you through the steps to set up an e-mail account. Press the Right Menu key to begin setup. Enter the name, e-mail address, and password of the account you would like to set up. Press the Right Menu key to continue.
- If your e-mail service provider does not allow your phone to have quick e-mail setup, you will be prompted to enter settings manually. Press the Left Menu key to access the Advanced setup and input the required information for e-mail account setup.
- To add another e-mail account, press the Right Menu key to access Options. Select Settings, then select Add.
Camera
Take photos and record videos with the Camera app. App Permission
Upon first use of the Camera, you will be asked for permission to know your location. Press the Right Menu key for Allow or the Left Menu key for Deny.
Gallery
View and organize your photos in one location with the Gallery app.
To access the Gallery, press the OK key from the Home screen and select Gallery from the Apps Menu. Gallery options

Video
View your recorded videos with the Video app. To access your videos, press the OK key from the Home screen and select Video from the Apps Menu. Press the Left Menu key to open the camera and record a video.
Music
Use the Music app to play music files stored on your phone. Music files can be downloaded from your computer to your phone using a USB cable. To access your music, press the OK key from the Home screen and select Music from the Apps Menu.
Browser
Use the Browser app to navigate the web. To access the Browser, press the OK key from the Home screen and select Browser from the Apps Menu. Browsing the web
- From the Browser screen, press the Left Menu key to search.
- Enter the web address and press the OK key.
- Use the Navigation key to move the cursor on the screen and press the OK key to click.
- Press the Right Menu key to access the following options:
- Volume: Adjust the volume of the website.
- Refresh: Reload the website.
- Go to Top Sites: View your pinned sites.
- Pin to Top Sites: Add the current web page to your Top Sites list. This provides a shortcut to easily access your favorite sites.
- Pin to Apps Menu: Add the current website to your Apps Menu.
- Share: Share the current website address via email or Messages.
- Minimize Browser: Close the Browser app while remaining on the current website. Any information entered into the website will not be lost.
Calendar
Use the Calendar app to keep track of important meetings, events,
appointments, and more. To access the Calendar, press the OK key from the Home screen and select Calendar from the Apps Menu.
Clock
The Clock app features an Alarm, Timer, and Stopwatch function.
To access the Clock, press the OK key from the Home screen and select Clock from the Apps Menu.
FM Radio
Your phone is equipped with a radio with RDS2 functionality. You can use the app as a traditional radio with saved channels or with parallel visual information related to the radio program on the display, if you tune to stations that offer Visual Radio service.
To access the FM Radio, press the OK key from the Home screen and
Select FM Radio from the Apps Menu.
File Manager
Manage your files with the File Manager app. You can manage your files from the Internal memory or the SD Card. To access the File Manager, press the OK key from the Home screen and select File Manager from the Apps Menu.
Browse the web using Google’s search engine. To access Google, press the OK key from the Home screen and select Google from the Apps Menu.
Store
Download apps, games, and more with the KaiStore app. To access the KaiStore, press the OK key from the Home screen and select
Store from the Apps Menu.
News
Browse local news articles with the News app. Choose news topics to fit your interests, such as politics, sports, entertainment, and more.
To access News, press the OK key from the Home screen and select
News from the Apps Menu.
KaiWeather
View your local weather forecast for the next 10 days with the KaiWeather app. You can also view the humidity, wind speeds, and more, as well as view the weather in other cities. To access KaiWeather, press the OK key from the Home screen and select KaiWeather from the Apps Menu.
myAT&T
Manage your account, pay your bill online, and more with the myAT&T app. To access myAT&T, press the OK key from the Home screen and select myAT&T from the Apps Menu.
Note
Save quick text notes with the Note app. To access your notes, press the OK key from the Home screen and select Note from the Apps Menu.
Privacy & Security
Screen lock: Set a 4-digit passcode to protect your information if your phone is lost or stolen. You will need to input your passcode to access the device.
SIM security: Set a 4-8 digit passcode to prevent access to SIM card cellular data networks. When this option is enabled, any device containing the SIM card will require the PIN upon restart.
App permissions: Configure app permissions or uninstall apps. Select if you want an app to ask, Deny, or Grant permission to use your location or microphone. You cannot uninstall certain apps.
Do not track: Select whether you want your behavior to be tracked by websites and apps.
Browsing privacy: Clear the browsing history or cookies, and stored data.
About KaiOS: View information about KaiOS.
Specifications
The following tables list your phone’s and battery’s specifications.
Phone specifications

Battery specifications

Troubleshooting
Before contacting the service center, follow the instructions below:
- Make sure your phone’s battery is fully charged for optimal operation.
- Avoid storing large amounts of data in your phone, as this may affect its performance.
- Use Reset Phone and the Upgrade tool to perform phone formatting or software upgrading.
ALL Users’ phone data (contacts, photos, messages and files, downloaded applications, etc.) will be permanently deleted. It is strongly advised to fully back up the phone data and profile before
formatting and upgrading. If you are having the following issues:
My phone has not responded for several minutes.
- Restart your phone by pressing and holding the End/Power key.
- If you are unable to turn the phone off, remove and replace the battery, then turn the phone on again.
My phone turns off by itself.
- Check that your screen is locked when you are not using your phone, and make sure the End/Power key is not being pressed due to an unlocked screen.
- Check the battery charge level.
My phone cannot charge properly.
- Make sure that your battery is not completely discharged; if the battery power is empty for a long time, it may take around 12 minutes to display the battery charger indicator on the screen.
- Make sure charging is carried out under normal conditions (0°C (32°F) to 45°C (113°F)).
- When abroad, check that the voltage input is compatible.
My phone cannot connect to a network, or “No service” is displayed.
- Try connecting in another location.
- Verify the network coverage with your service provider.
- Check with your service provider that your SIM card is valid.
- Try selecting the available network(s) manually.
- Try connecting at a later time if the network is overloaded
My phone cannot connect to the Internet.
- Check that the IMEI number (press *#06#) is the same as the one printed on your warranty card or box.
- Make sure that the internet access service of your SIM card is available.
- Check your phone’s Internet connection settings.
- Make sure you are in a place with network coverage.
- Try connecting at a later time or from another location.
FOR MORE MANUALS BY AT&T, VISIT MANUALSLIBRARYY
AT&T Cingular Flip IV Cell Phone-FAQs
Can I use the internet on a flip phone?
Yes! The Cingular Flip IV supports:
Mobile data (with an active AT&T plan).
Wi-Fi (for browsing and apps without using cellular data).
How do I send and receive text messages?
From the home screen, open the Messages app.
Select Compose > enter the recipient’s number > type your message > press Send.
How do I set up voicemail?
Press and hold the “1” key to call voicemail.
Follow the prompts to create a password and record a greeting.
Why is my cellular data not working?
Try these fixes:
Restart the phone.
Check if mobile data is enabled in Settings > Network & Connectivity.
Ensure your AT&T plan includes data.
Can I use Wi-Fi calling?
Yes! To enable:
Go to Settings > Network & internet > Wi-Fi Calling.
Turn it On and enter your emergency address (required).
How do I reset network settings?
Go to Settings > System > Reset options.
Select Reset Wi-Fi, mobile & Bluetooth.
Confirm to restore default network settings.
Does the Cingular Flip IV have GPS?
Yes, it supports basic location services for maps and emergency services.
Can I use social media on this flip phone?
It supports limited apps like Facebook Lite and basic web browsing, but not full smartphone apps.
How do I share mobile data (tethering)?
This phone does not support mobile hotspot/tethering.
What should I do if my phone won’t connect to AT&T’s network?
Restart the device.
Reinsert the SIM card.
Check for outages at AT&T’s network status page.
