ATOTO A6 A6YTY721P Android Car Stereo for Selected Toyota/Subaru

ATOTO A6 A6YTY721P Android Car Stereo for Selected Toyota/Subaru

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ATOTO A6 Android Car Navigation Stereo w / 2xBluetooth for Select Toyota/Subaru (205mm x 104mm) - Premium A6YTY721P 2G/32G Auto Radio,WiFi/BT Tethering Internet,Quick Charge,Support 256G SD &More

  • *Developed from widely used & stable Android Marshmallow OS, deeply customized & optimized to let it perform better in vehicles. Lots of vehicle-based features - Specific FM/AM Radio tuner w/ RDS, preset max 4*45W amplifier with higher 4*24w RMS power out, AUX/Backup camera/dash camera input, Bluetooth handsfree, steering wheel key control & more (no DVD/CD Player,however). Quick Booting - Start the car & access system within 2 seconds!
  • * For Toyota/Subaru vehicles that have factory steering wheel audio control feature (shorted for SWC), SWC feature can still be retained (users may need to locate/find the 2 SWC related wires from factory harness during installation).Up to 23 options can be programmed for SWC operation;WiFi receiption & builtin microphone have been significantly improved. The reception of ATOTO WiFi can be comparable to some phones! Drivers do not have to yell to the car stereo to talk with the other one!
  • *Dual Bluetooth (BT) chips inside not only work as BT handsfree /media streaming, but also connect to phone's BT tethering to access internet, send/receive files, and even connect to BT gamepad /mouse &OBD. Built in GPS module, pre-installed map engine app: Google Maps(free),users need to download map data of certain area from the app setting for offline navigation. Waze/HERE WeGo/Tomtom are also supported.
  • *Unlimited Micro USB Drive/ Micro SD storage supported (256GB confirmed OK). Which model of A6 series fits my need best? DETAILED DIFFERENCE BETWEEN A6 Models are available in this link, or see last images from left image area.[Find the reasons why ATOTO doesn't follow other Android Car Stereo brands in hardware,software and design from this link]. Helpful articles & Online product registration is available on AOCSS( support#myatoto#com)
  • Continuous firmware update [latest firmware version ATOTO AICE OS 9.4]. Get continued firmware update when available to ensure less bugs and new features added. Doest this one fit my car? Do I need any other parts to finish installation? Which one fits my car better? Expert-support (we fully understand our products, as well as general installing issues). Remember to write to us (support#myatoto#com) if you have any questions before purchasing, or need help with A6.
    • Product Versio: A6Y Premium Version specified for selected Toyota/Subura models with205mm x 104mm dashboard opening (see the last images from picture galley, or visit this link, with side touching buttons
    • Model Name: A6YTY721P (2GB/32GB);
    • SoC Chip: MTK 8127A Soc-based Quad-core 1.5Ghz CPU with ARM Mali-450 MP4 GPU.
    • System Version: ATOTO AICE OS 9.3, which is developed & customized based on Android 6.0 Marshmallow OS;
    • System Language: English, German, French, Italian, Spanish,Portuguese, Arabic, Russian, Japanese.
    • Pre-Amplifier: Built-in Max 4*45W Amplifier with RMS 4*24W (Vcc=14.4v,THD=10%); Be aware that only emphasizing higher max power out does not make any sense, as RMS power out is the most acceptable and practical indicator to tell its max performance for excellent daily listening!
    • Preset 9-band EQ with 12 section adjustable frequency;
    • Bluetooth: Dual Bluetooth (BT1 4.2 & BT2 4.0), and the first Bluetooth supports HFP/HSP/A2DP/AVRCP/PBAP;
    • Radio tuner: Built-in FM/AM Radio Tuner w/ RDS (station name displayed if available);
    • Display: Full HD 7" 1024*600 5-Touch Capacitive Touchscreen with 400cd/m2 or 600cd/m2 (A6 Standard uses 400cd/m2, A6 Premium uses 600cd/m2); Most Android car stereo products on the market uses 350cd/m2 screen;
    • GPS/Navigation: Builtin GPS Receiver module with external GPS antenna, and Google Maps app is installed as the default gps map, users may need to download offline map data for certain area for offline navigation if preferred. Other map/navigation apps from Google Play Store can also be installed;
    • Phone Mirroring/Casting: Latest Easy-connect app preinstalled, and it supports working with latest iOS 11.3 & Android 8.0 devices. 2 options(USB/WiFi) available for connecting to Android smartphone(Wi-Fi option is only for Android 7.1 or down), and 1 option (Air-play) for iOS device.
    • WiFi/Microphone: All ATOTO A6 series have builtin microphone & Ultra external Wi-Fi antenna (Silver plated copper wire). For ATOTO A6 Premium version, external microphone is also provided! All ATOTO A6 series use latest builtin MEMS microphone so that the phone call quality can match up with some factory car microphones!

    Inputs,Outputs & Slots


    • Reversing camera input
    • AUX Audio/Video input
    • 4-CH RCA Audio Out (4V) for connecting to factory/aftermarket amplifier;
    • Separate Sub-woof Out (4V) (Manual /Automatic mode available) ;
    • One Micro SD slot - to store media files,dash DVR records
    • 3 USB interfaces - Read USB Drive, and optional USB devices.
    • Both USB interfaces and Micro SD slot can read unlimited external storage devices, including SSD Hard-drive, as long as it can be powered on with USB 500mA interface!

    Vehicle Fit:


    • The double din size of ATOTO A6 series provide 5 types of front panel size as option: 173mm*97mm, 178mm*101.5mm, 205mm*104mm(Toyota specific),8in VW specific, and Ultra 10.1inch, and their model name start as A6Y27xxxx, A6Y17xxxx, A6YTY7xxx, A6YVW8xxx and A6Y1021xxx.
    • A6YTY721P/A6YTY710S fits most old Toyota vehicle models that have 205mm*104mm dashboard opening. A specific Toyota plug-n-play harness connector is included, but vehicles that have factory amplifier sound system require extra wiring harness adapter. Visit this link for more details;



    • All ATOTO A6 Standard/Premium/Pro models do not provide iPod ready/headrest video output option.
    • ATOTO A6 Standard version does not have 2A Quick Charge feature, and no external microphone is included in the package. Actually,builtin microphone is good enough for Bluetooth hands-free in daily use.
    • Optional parts for working with ATOTO A6 are sold separately: 1. ATOTO On-dash DVR Camera (via USB interface); 2. ATOTO Steering wheel control IR Remote; 3. Bluetooth OBD2 tool; 4. Rear view Camera; 5. ATOTO USB TPMS (tire pressure monitoring system); and some of them requires to be connected before installing A6. So to avoid removing and re-installing hassles, (if you need them), purchasing & installing them with A6 together is highly recommended;
    • Latest firmware downloading source and updating guide can be found on ATOTO Online Web Support System (

    WiFi hotspot & Bluetooth Tethering Internet via phone data - Install Apps, Stream Online Music, Run with Online Map Navigation w/ Real-time Traffic!

    • The inner SoC Chip MTK8127A of ATOTO A6 series meets the standard of Android GMS/CTS,so buyers can update the builtin Google Play Store, Play Service,and Google app anytime when available. It means most apps available from Google Play Store can be installed: Tomtom,Waze, Google Maps, Here WeGo, Spotify, Pandora, Play Music & more.
    • More than 300 apps from Google Play Store have been tested installable on ATOTO A6 Series, especially media/entertainment apps and apps in category of "Auto & Vehicles". However, very few apps that are specified only working on phone based Soc chip will not be installable (such as Android Auto).
    • Thanks to Ultra external Wi-Fi antenna (Silver plated copper wire) included in the package, WiFi reception has been significantly improved so now Google voice can work smoothly and the reception of ATOTO WiFi can be comparable to some smartphones!
    • Most users need to run online map or stream music online on Android car stereo and these requirements do not need high bandwidth(less than100kb/s), Bluetooth tethering connection is enough . Actually the records we tested between ATOTO A6 & iPhone 7 Plus/HUAWEI Mate 9 via Bluetooth connection are up to 180kb/s!
    • WiFi hot spot option from smartphone has much higher power consumption than Bluetooth tethering option. Phone battery will last much longer via Bluetooth tethering connection;

    Dual Bluetooth chips inside allows ATOTO A6 to connect to more Bluetooth-based devices

    • The Bluetooth 1 works as Bluetooth hands-free (call/answer) with  A2DP streaming audio feature. Contacts/recent records will be synchronized once smartphone is connected. All the contacts can be searched by manually typing or A-Z filtering and users can add certain contacts to "Favor" list for quick dialing!
    • Media ID3 info(song name, singer and album) will also be synchronized when using Bluetooth A2DP audio streaming, and dynamic sound spectrum displays when music is playing. Just say goodbye to an empty playback screen!
    • Phone Pairing operation has been simplified to be like One Click And Then Connected Successfully(within 2-3 seconds)!
    • The Bluetooth 2 not only works as Bluetooth tethering internet, but also allows to connect to Bluetooth game pad(for kids in rear seats), Bluetooth OBD2, Bluetooth TPMS, and transferring files between A6 and smartphone is also supported! Now the A6 can work with most of the Bluetooth OBD2 devices (including OBDLINK LX Bluetooth) and other Bluetooth enabled devices(installed for car use) that are available on the market, as long as they are compatible with smartphone's Bluetooth!
    • The system allows to connect up to 3 devices simultaneously(one for audio,two for data communication).
    • After firmware updating to AICE OS 9.4, phone signal strength/battery power could be displayed on A6 notification bar!

    Versatile Connectivity


    • Android Car Stereo is not the equivalent of putting an Android tablet in the car. The ATOTO A6 has lots of inputs and outputs customized for working better in car:
    • Reversing camera input for connection to any backup camera that has standard CVBS video signal out (RCA interface);
    • USB interfaces for connecting to USB On-dash camera/ 3G dongle/ TPMS & more!
    • AUX audio(Left/Right)/video input;
    • Builtin EasyConnect app allows users to cast what's displayed on phone to ATOTO screen via USB/WiFi;

    It is easy to Control/operate your ATOTO A6!


    • Operating a car stereo while driving can be quite dangerous. ATOTO A6 has been customized to provide up to 23 frequently-used functions (AICE OS 9.4 or up) for responding to factory steering wheel audio key press after manual programming or re-allocation.
    • For cars w/out steering wheel audio control, ATOTO SWC Remote Kit is highly recommended for safe operation;
    • Hands Gesture Recognition feature is now available on selected A6 Pro models as one more option to control the A6;

    Constant Firmware Update From ATOTO


    • ATOTO has been continuously improving the system firmware of ATOTO A6 series every a few weeks or months once necessary. The latest firmware version has been updated to ATOTO AICE OS 9.4;
    • Get continued firmware update when available to ensure less bugs and new features are added.
    • Users can find the availability of firmware update notification from ATOTO Online Support System ( Login AOCSS to learn more.

    Specified for Selected Toyota / Subaru models, Plug-n-Play

    Lots of old Toyota /Subaru /Mitsubishi vehicles share the same double din dashboard opening:205mm x 104mm, and the main cables from the plug of these vehicles may share the same pin position, so it will be easy for installers to power the ATOTO A6YTY710S / A7YTY721P models (plug and play). But not all the aforesaid vehicles have other cables in the same pin position. Users need to locate other cables (steering wheel control+, dimmer+, power antenna+,etc) during installation In addition, if your car has special factory amplifier sound system (like JBL Sound system), then you need to find extra wiring adapter to get it to work properly, or the system may not have sound out, or there may be noise in audio output

    Max 2A Quick Charge - Replenish Phone Battery Power Easily

    Phone battery power may drop quickly, especially when it is streaming audio via Bluetooth, or sharing phone data (WiFi hot spot or BT Tethering) for Android car stereo to access internet, or running EasyConnect app wirelessly.

    Powered by inner PMS IC, ATOTO A6 Premium/Pro can deliver power to smartphone faster than other Android car stereos (500mA - 600mA). Max charging speed is determined by charging protocol from phone, & length or materials of the charging cable. See

    Fast Boot - Access the system less than 2 seconds

    To speed up the boot time of Android system from 25s to only 2s is never easy. Protecting car battery from draining out,as well as ensuring quick boot available every time you start the engine are the two key essentials. This feature has been tested in more than 40000 pcs of ATOTO products (M4 & A6) and is reliable enough. The inner clock will count and if the vehicle is parked for more than 7 days, it will be automatically powered off to save car battery power.


    Personal Privacy Protection Option

    Latest system firmware ATOTO AICE OS 9.4 has added a screen lock option for users to lock the screen when the car (car stereo) is not in their control (Valet Parking, or vehicle taken by others), in order to protect Google/Facebook & other SNS account from being accessed. Users need to contact ATOTO Support team for how to enable this option and will receive a password associated with product serial number and order number.


    Online Product Protetion Registration

    ATOTO buyers can register the products purchased from online marketplace or ATOTO dealers on AOCSS system ( with a few steps, and can also take the chance to get extended 180-day product protection by following extra specified requirements announced on the AOCSS web system. Registering product could help users to achieve support easily with top priority (since we could access the initial order details & product SN information up on receiving your request )