AT T 40624653 Maestro Smartphone


What alse is in the box?

  • AT&T MaestroTM Smartphone
  • AT&T PREPAIDSM SIM Card (Pre-installed)
  • Power Adapter
  • MicroUSB Cable
  • Safety Information Guide

Connect Wi-Fi & Other Devices

Connect to Wi-Fi Network


  1. Swipe up on the Home screen, tap Settings > Network & internet
  2. Select Wi-Fi
  3. Tap Use Wi-Fi, and select the desired network
  4. Enter the password, and tap Connect
Use Bluetooth


  1. Swipe up on the Home screen, tap Settings > Connected devices
  2. Tap Pair new device, and the tap the desired device.
  3. Enter the PIN or passkey, and PAIR

Call Family & Friends

Make a Call


  1. From Home screen, tap Phone .
  2. Make a call by select one one of following options:
  3. Enter a number to dial at Phone tab.
    • Choose from a list of people who you have called or have recently called you at Recents tab.
    • Make a call from your contacts list at Contacts tab .
    • Choose from favorite contacts at Favorite tab.
Check voicemail
  1. From home screen, tab Phone Phone tab.
  2. Press and hold 1 key .
  3. Follow voice prompts to listen to message.
Visual voicemail
  1. Swipe up from the Home screen, find and tap Visual Voicemail.
  2. Select a message to play.

Your New Phone


Useful Apps

  •  AT&T Visual Voicemail 
    Receive voicemail messages in an email-like inbox. You can easily play and delete messages, return calls and manage voicemail features.
  • AT&T Secure FamilyTM
    Locate your family, control their screen time and manage their online access.
  • AT&T Smart Wi-Fi
    Helps you make your data plan last longer. Remembers and connects to your favorite hotspots and finds more Wi-Fi options when you’re on the go.

*Compatible device and subscription may be required. Data and messaging rates may apply. Restrictions and limitations may apply. For more app information, go to

Find More Information

Manage Your Account with myAT&T
  • On your phone: Apps > myAT&T
  • On the web:

Compatible device and online account required. Data and messaging rates may apply for download and app usage.
Need More Help?

  • On your phone:
    Apps > AT&T > Device Help
  • On the web:
Give us a Call
  • 611 from any AT&T wireless phone
  • 800.331.0500 or prepaid 800.901.9878

Easily Adjust Settings

Settings Menu


Swipe up on the Home screen, tap Settings

Quick Settings


  1. Drag your finger down the Home screen to open the Notifications panel
  2. Drag your finger down again to see the Quick settings menu
  3. Tap a settings to toggle it on or off.

Email & Messaging

Create a new conversation
  1. From Home screen, Tap Messaging
  2. Tap Got it in welcome screen
  3. to create a new message
  4. In the To field, enter name, phone number or email then tap or select from frequents or all contact.
  5. Tap to attach a file. Tap to take a picture, tap Gallery to select an image, or tap and hold to add a voice message.
  6. Tap to send message
Email Setup


  1. Swipe up on the Home screen, tap Gmail
  2. Follow the steps to set up your account.

How to Insert/Remove the SIM

  1. Gently remove the battery cover via the notch at the bottom left corner.
  2. SIM slot is located on the top right corner.
  3. Hold the new SIM card with metal contacts facing downward and the cut corner at the upper left. Slide the card into the SIM Slot as shown in the picture.
  4. In order to remove the SIM, Please slide the SIM Eject Lever to the right as shown in the picture.

Capture Life’s Moments

Take a picture


  1. From the Home Screen, tap Camera
  2. Tap to display and adjust Camera settings.
  3. Tap or or press a Volume Key to take a photo.
Record a VideoAT-T-40624653-Maestro-Smartphone-18
  1. In Camera mode, Tap Video
  2. Tap to start/stop recording.
Share a Picture or VideoAT-T-40624653-Maestro-Smartphone-19
  1. From the home screen, tap Gallery
  2. Tap a picture or video, then tap Share . Choose to send via text messaging, email or more.

FCC Regulations

This mobile phone complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

  1. This device may not cause harmful interference, and
  2. This device must accept any interference received, including interference that may cause undesired operation.

This mobile phone has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reason-able protection against harmful interference in a residential installation. This equipment generates, uses and can radiated radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

  • Reorient or relocate the receiving antenna.
  • Increase the separation between the equipment and receiver.
  • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
  • Consult the dealer or an experienced radio/TV technician for help.

FCC Note:
Caution: Changes or modifications not express-ly approved by the party responsible for compliance could void the user‘s authority to operate the equipment.

RF Exposure Information (SAR)

This phone is designed and manufactured not to exceed the emission limits for exposure to radio frequency (RF) energy set by the Federal Communications Commission of the United States.
During SAR testing, this device was set to transmit at its highest certified power level in all tested frequency bands, and placed in positions that simulate RF exposure in usage against the head with no separation, and near the body with the separation of XX mm. Although the SAR is determined at the highest certified power level, the actual SAR level of the device while operating can be well below the maximum value. This is because the phone is designed to operate at multiple power levels so as to use only the power required to reach the network. In general, the closer you are to a wireless base station antenna, the lower the power output.
The exposure standard for wireless devices employing a unit of measurement is known as the Specific Absorption Rate, or SAR.
The SAR limit set by the FCC is 1.6W/kg.
This device is complied with SAR for general population /uncontrolled exposure limits in ANSI/IEEE C95.1-1992 and had been tested in accordance with the measurement methods and procedures specified in IEEE1528.
The FCC has granted an Equipment Authorization for this model phone with all reported SAR levels evaluated as in compliance with the FCC RF exposure guidelines. SAR information on this model phone is on file with the FCC and can be found under the Display Grant section of after searching on
For this device, the highest reported SAR value  for usage against the head is 0.48w/kg, for usage near the body is 1.16w/kg. While there may be differences between the SAR levels of various phones and at various positions, they all meet the government requirements. SAR compliance for body-worn operation is based on a separation distance of 15 mm between the unit and the human body. Carry this device at least 15 mm away from your body to ensure RF exposure level compliant or lower to the reported level. To support body-worn operation, choose the belt clips or holsters, which do not contain metallic components, to maintain a separation of 15 mm between this device and your body. RF exposure compliance with any body-worn accessory, which contains metal, was not tested and certified, and use such body-worn accessory should be avoided. Hearing aid compatibility (HAC) regulations for mobile phones In 2003, the FCC adopted rules to make digital wireless telephones compatible with hearing aids and cochlear implants. Although analog wireless phones do not usually cause interference with hearing aids or cochlear implants, digital wireless phones sometimes do because  of electromagnetic energy emitted by the phone’s antenna, backlight, or other compo-nents. Your phone is compliant with FCC HAC regulations (ANSI C63.19- 2011). While some wireless phones are used near some hearing devices (hearing aids and cochlear implants), users may detect a buzzing, humming, or whining noise. Some hearing devices are more immune than others to this interference noise and phones also vary in the amount of interfer-ence they generate. The wireless telephone industry has developed a rating system for wireless phones to assist hearing device users in finding phones that may be compatible with their hearing devices. Not all phones have been rated. Phones that are rated have the rating on their box or a label located on the box. The ratings are not guarantees. Results will vary depending on the user’s hearing device and hearing loss. If your hearing device happens to be vulnerable to interference, you may not be able to use a rated phone successfully. Trying out the phone with your hearing device is the best way to evaluate it for your personal needs.
This phone has been tested and rated for use with hearing aids for some of the wireless technologies that it uses. However, there may be some newer wireless technologies used in this phone that have not been tested yet for use with hearing aids. It is important to try the different features of this phone thoroughly and in different locations, using your hearing aid or cochlear implant, to determine if you hear any interfering noise. Consult your service provider or the manufacturer of this phone for information on hearing aid compatibility. If you have questions about return or exchange policies, consult your service provider or phone retailer.
M-Ratings: Phones rated M3 or M4 meet FCC requirements and are likely to generate less interference to hearing devices than phones that are not labeled. M4 is the better/higher of the two ratings.
T-Ratings: Phones rated T3 or T4 meet FCC requirements and are likely to be more usable with a hearing device’s telecoil (“T Switch” or “Telephone Switch”) than unrated phones. T4 is the better/higher of the two ratings. (Note that not all hearing devices have telecoils in them.)
Your phone meets the M3/T3 level rating. Hearing devices may also be rated. Your hearing device manufacturer or hearing health professional may help you find this rating. For more information about FCC Hearing Aid Compatibility, please go to

  • Do not disassemble or open crush, bend or deform, puncture or shred.
  •  Do not modify or remanufacture, attempt to insert foreign objects into the battery, immerse or expose to water or other liquids, expose to fire, explosion or other hazard.
  • Only use the battery with a charging system that has been qualified with the system per CTIA Certification Requirements for Battery System Compliance to IEEE 1725. Use of an unqualified battery or charger may present a risk of fire, explosion, leakage, or other hazard.
  • Replace the battery only with another battery that has been qualified with the system per this standard, IEEE-Std-1725. Use of an unqualified battery may present a risk of fire, explosion, leakage or other hazard.
    Only authorized service providers shall replace battery. (If the battery is non-user replaceable).
  • Promptly dispose of used batteries in accordance with local regulations.
  • Avoid dropping the phone or battery. If the phone or battery is dropped, especially on a hard surface, and the user suspects damage, take it to a service center for inspection.
  •  Improper battery use may result in a fire, explosion or other hazard.









Documents / Resources

AT T 40624653 Maestro Smartphone [pdf] User Manual
V341U, 2AVD3V341U, 40624653, Maestro Smartphone, 40624653 Maestro Smartphone, Smartphone

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