But also the older Audi A3 8V's with MSTD SD card navigation we can equip with a carplay module. now the maps wont go past initialisation on the start up, removed the sd. 2 2019 MMI 3G High/Plus Europe 2019 [Link on Mega (use 7z/7zip to open the files)] 2020/2021I want to update my maps and mmi and am hoping I can do it for free. To update the navigation maps, here’s what you should do:. 32. AudiUpdates Audi Map Updates Audi Sat Nav Software 2020 Maps Audi Updates Carplay Activation Component Protection Retrofits. €95. donc le MMi et les cartes sont datés de 2012 . So if you have AUDI A4 2014 you dip switch should looks like: 1 – OFF 2 – OFF 3 – OFF 4 – OFF 5 – OFF 6 – OFF 7 – ON (if you have parking enabling button in climate panel) 8 – ON (if you car is. 1 using the info from this thread. To do this, enter the car menu by pressing the CAR button, then press SETUP or MENU, then select the “ Version ” submenu and read the value from the line marked with the letters “ SW “. MSTD_EU_AU_K3151 only for Europe and Audi A3. Using the large knob, scroll down and choose the source from the menu (SD1) MMI 3G. […]RE: Audi MMI3G High (HNav) - MMI 3GP (HN+) 6. Check out our firmware and map updates and upgrade your Audi! 5570 (5. Find your perfect car with Edmunds expert reviews, car comparisons, and pricing tools. SW Ver - 0421. Firmware details: Generation and tier: MIB1 Standard Region: Europe Brand: Audi Version: no distinction Firmware version: P3151 (MU: 0420) Firmware type: Production Hardware vendor: Panasonic 2. go to Software Update/Versions, find SW Train and confirm that it starts with MST2 and ends with D. Links to the latest. Does anyone have a link as to where i can download the MSTD_EU_AU_P3151 firmware ? VCDS INFO: Address 5F: Information Electr. How to install Audi MMI 3G High/3G Plus map update; Updating maps in MMI 3G Basic; How to install the firmware on a Mib2; Update Audi Mib2 maps – manual; Apple CarPlay and Android Auto activation for the Audi MMI Mib2 with lifetime map license;16 March, 2023 • 5 min read. #1. Don’t miss out on the new features and improvements—visit upgrademyaudi. All-In-One update for #Audi MMI MIB2 systems (MHI2_ER_AUG11 and MHI2_ER_AU57x) which will install latest K3663 firmware and bring ASI (Audi Smartphone Interf. B. Since we know one size does not fit all, MMI touch response allows you to personalize controls, reconfigure icons and even create Audi advanced key-linked. Harman/MHIG - MHI2 (Audi, Seat, Skoda and VW) - Firmware - FeC/SWaP patches - Component Protection off patches - Advanced developer menu - WhatTheFec - Instructions, also on updating directly to the newest firmware - 20/21 Map - US/EU conversion - MIB2-MIB2. April 30, 2023. 15) In your MMI, go to Main menu>>Settings. The download took me over 24 hours (left it running all night). Unpack the map files with 7zip. Thread Tools Search this Thread 09-18-2020, 06:55 PM. 21. Hi looking for someone who can provide me with the latest firmware update for the following system: Part No: 5G0 035 874. This article will show you how to fix common MMI problems. This new software comes now as standard in series production for the current 2023 model year. 2011 S5 Sportback in Phantom Black with black leather, 9x20 7 spokes, tech pack high, phone prep high, adaptive xenon plus, intelligent key, memory seats pack, sunroof, B&O, Audi Drive Select & quattro Sports Diff, cruise, DAB, parking system plus, storage pack, through load 2015 VW Golf GTI Performance Pack in Carbon Grey with. Item in Stock. Using a 6. (265 votes, average: 3. Heres a list of firmware variations and matching MMIs: MMI 2G: SW: XX-XX XX. Hey guys. 2 2019 MMI 3G High/Plus Europe 2019 [Link on Mega (use 7z/7zip to open the files)] 2020/2021mstd_eu_au_p3151 Jun 3, 2020 21:51:23 GMT via mobile . 40) - {Update CD p/n 4L0. 40% OFF. Simple to do with green menu but if you accidently update them you may have to pay $ the dealer a visit. Find out if your Audi, VW, Seat, Skoda Infotainment System is MIB1 or MIB2. For models not listed above, please consult our customer service staff in time. 0 and firmware updates - currently 2023 Europe Its time for a new thread and i hope this one will be kept clean :) Here is a link to the old one, please check there before asking questions that might have already been answered in the past. I've written a blog post on how to install the Audi Maps 2022/2023 and Speedcams for UK update for free; no need to pay people to do it for you. Download firmware updates from here. 0tdi quattro. Read the detailed Audi firmware installation tutorial here: Updating the firmware. MMI buttons console. I find this so frustrating. Please note:…. If you have any problems with the update just contact our support team Only. MMI 3G Low/Basic: BNav_XX_XXXXX. ”. Why book with Volkswagen. Audi Navigations-Update , MyAudi - audi mmi update. Forums. Audi A4 Europe updates; Audi A4 USA / Canada and Mexico updates; Audi A4 Rest of World updates; Audi A5 MMI updates. 1 - PLEASE NOTE - this package is ONLY suitable for 3G and not 3G+/3GP so if your firmware version doesn't match the style indicated in the instructions do not bother downloading this file, as it's been cut down to make the download smaller and so it'll fit. The following 1 user says Thank You to. 4 TSFI, and it has navigation bottom on the steering wheel however when i press it it says " navigation system not installed", how can i install it, also i have this software version which is " MSTD _EU_AU_P5101 " can i update it to something better. If someone can tell me if is video supported on my MMI and if is supported can someone. HNav_XX_XXXXX_XX). 3. 2023 Audi SQ8 - Massage Seats, Black Optics Pkge, Red Calipers This gorgeous 2023 Audi SQ8 is loaded with red brake calipers, black optics package, massage seat. To optimize your infotainment experience, you always have the possibility to update the MMI system. 1:51. Basing on anyone's experiences, can you request for an update (even if it is free)? Latest navigation data dedicated to your Audi MMI system (Multi Media Interface). 2 Firmware K0260. 34. Hello Guys, i am looking for the Update Software for my MMI. Component protection . kirstyt Registered User. With engineering menu you can view some diagnostic data, backup and restore perso. Choose Image. 16 March, 2023 • 5 min read. 8:46. MMI Software update. Feedback. Based on 5570, This description of the options available in the hidden menu means it is possible to do some functions where VCSD/Vagcom is normally required, please take care when making changes to your MMINew Audi MMI 3G map for 2021/2022 is out. Bose sound package might require parameterziation after update. ( I heard that the file is 8gb at most. instalat pe un HDD 3G MMI va expune pașii de urmat: Pasul 1: Apăsați butonul Configurare; Pasul 2: Apăsați butonul din dreapta sus corespunzător opțiunii Setări; Pasul 3: Navigați la opțiunea Version;Loading tool. After that go to the Settings. Select Post; Deselect Post; Link to Post; Back to Top;. 1:51. There are a number of people on this list who have 2017 and would love to have the subwoofer adjustment control that was introduced in 2018 but I do not think. 5. 28. It. 36. Using this site for information is an acknowledgment that your owner's manual is the main resource for information and warnings regarding your Audi. Hey guys, I would like to ask you if someone can explain me how can i upgrade my Audi MMI system to the 2018 version. Insert the card in one of the SD cards slots in your MMI navigation. • 1 yr. The type of MMI in Audi depends on the car model, its year, and its equipment version. Hey everyone. 6. 2 audi says i have to make an appointment in order to check and they are booked for a while. Insert the card with the update in one of the SD card slots in your MMI and wait 30-60 seconds. How to update firmware in Audi MMI 3G Plus / High / Basic / Mib; How to update maps Audi MMI 3G Plus / 3G High; How to update maps in MMI 3G Basic; Enabling audi mmi hidden green menu – MMI 3G – script & VCDS; MMI 2G High – How to enable hidden green menu; MMI RMC – Hidden green menu. 7. There is unlikely to be any further firmware update for 3G from Audi so if you've updated to 0257_5 or 0257_6 you won't need to do it again. psilo87. 50) - version 2750 and. 31. Service and maintenance plans. 1. Available in most Audi A4, A5, A6, A7, A8, Q5, Q8, and e-tron GT models, the Audi app store offers customers a new level of digital in-car experience, seamlessly connecting their Audi to their digital life. How to update navigation maps in Audi #MMI MIB2 system. Audi issues x2 navigation updates a year so the previous owner of your vehicle. Hi guys, I have a problem with the 3GP MMI update. Shipping and Delivery. 9. 17) The nav update will start and inform you of progress on the MMI screen. so quick update, i got the card to be read correctly with 2019 maps, i entered green screen and activated the options suggested in user defined map update, maps started updating but towards the end two errors came up and said retry which didnt work so i clicked the skip. ” 16) Pick SD1 (i. They were even "nice enough" to make sure my "VAG COM mods" were as I wanted them (needle sweep, lap timer, non-winking LED's, open close. r/Windows11 • NVMe drive performance. Serial number: AUZ8Z9DM700DZJ. see attachement for the link. Put the SD card containing the firmware in SD1 slot. Hope someone can clear up something about the free map download updates. The SD card can be removed. Audi issues x2 navigation updates a year so the previous owner of your vehicle might have used these up already. The MMI system in the new Audis downloads over the air updates via LTE, assuming you have mobile connection set up. Works with wireless Apple CarPlay, pairing via Bluetooth, transfer via WIFI. X. First Name: Kristijan. I've still got the original 2014 maps in mine and its mostly fine except a bunch of western states bumped speed limits since then so thats often wrong in like Kansas, Oregon, Idaho, Utah that I often travel. 5. e. 64. MMI 3G+/3GP navigation 6. Received 10 Likes on 5 Posts. I was unsuccessful trying to download into my 2017 Q7 the latest update. 31. Complete the necessary payment information to finalize the purchase. Find it in system settings or hidden service menu. Supported car firmwares. Update Method 2: (To be used only if SVM server issues occur) Enter the red engineering update menu, insert SD card, perform MMI update, and then perform the SVM documentation feedback (see attachedMaps 2022/2023 Update - How To for Free. There is a lot to like about Audi ’s latest MMI (Multi Media Interface) infotainment system. 0 - PCM4. Unfortunately for current e-tron owners, any other software updates must be manually done at a dealership. CARPLAY - ANDROID AUTO - PERFORMANCE MONITOR - MAPS UPDATE 2021 - VOICE CONTROL - REGION CONVERSION US,JPN->EU, COMPONENT PROTECTION. If you don't have/can't get access to VCDS and need to activate the green menu you can use the following script from Congo's 3G+ thread [ Green menu activation] 1. and looking for updates. MIB - This type of Audi MMI system can be found in 2013+ Audi A3 8V. As a result, it is no surprise. 36. Q7 MKII Discussion - Over The Air (OTA) Map Updates - I do realize the question of OTA map update has been discussed in the past, however, I thought to share my recent experience. To check whether you have a HDD based unit or DVD based unit you must check the software version. Thread Starter . I am looking at mibsolution. Install SW train version MSTD EU VW P3163 Install SW my version 0421 Part number 5G0035824A. 90) - 2750 (2. . The company I ordered from was called NavigationUpdate - navigationupdate. 1 - 8R0051884JD - 2021/2022. Hello, I managed to restore the MMI by removing it from the car, and powering it up connected to a bench psu. 8 GB to download. Heres a list of firmware variations and matching MMIs: MMI 2G: SW: XX-XX XX. 1 update on HN+ car has show wrong position that is in Greece, I have done emergency update and once again updated everything but there was no changes. It is right beneath the car. 1. 0 TFSI Quattro "Florett Silver". Q7 MKII Discussion - Update MMI FW and get unlimited MAP updates - So, I spent about almost 2 weeks researching, reading and trying to understand/comprehend how this all works and last night I was finally able to update my 2017 Q7 Maps to 2022 (with the help of others). To update the navigation maps, here’s what you should do: Download the update package onto an SD card from My. To install the update you have to go to the Engineering Menu of the MMI and insert the SD card in the card slot. The software update for Bluetooth interface or Audi connect in conjunction with MMI radio / MMI navigation is only available in the A1, A6, A7, Q3, TT and R8 starting from the production month of June 2014 (model year 2015). 8in display and MHIG 7. When you start the software update and it tells you 'Y' for AUDI_MMI_3G_EE, that means all of it will be updated; if it tells you 'N', that means no update is needed (that is, the update version is the same as the installed version); and the "N/A" means the update does not apply to the named device/package. Audi Q7 from MY16 onwards. > Tutorials > How to update firmware in Audi MMI 3G Plus / High / Basic / Mib UpgradeMyAudi. com Specialise in Audi MMI Systems. where you put your SD card) and press the MMI button to select. net. Audi A3/S3/RS3 8V MMI MSTD. 08-05-2018 09:19 AM. Down loaded from myAudi Tony computer then to an SD card and then getting a message from. MY2015-2016 Q3 The update will fail for the rear if the front MMI is still in the Red Engineering Setup menu) Use SRO 906 961 ET MY2013-2016 A4, AS, QS (For vehicles equipped with Audi connect, a script patch will need to MY2012-2015 Q7 be executed after the software update is completed to allow Google Earth to function properly. Join Date. Location. According to the attached directions, we run the cables. 1. 34. The map update takes nearly 2. 00 out of 5 based on 2 customer ratings. Connect with MIB2-PCM4 via UART. . Wireless Apple CarPlay Setup. All-In-One update for #Audi MMI MIB2 systems (MHI2_ER_AUG11 and MHI2_ER_AU57x) which will install latest K3663 firmware and bring ASI (Audi Smartphone Interf. Service and maintenance plans. Bluetooth ver. These include MMI 2G-HIGH, MMI-3G LOW, MMI 3G HIGH, MMI 3G+, MMI RMC, MMI MIB1 STD, MMI MIB1 ENTRY and MMI MIB1 HIGH. 1. In the next list that appears, scroll to bottom and click Resume -> Cancel version compare. All you need is an SD card, a computer and some time to download/copy files. How to update the firmware on an Audi MMI 3G Plus, High, or Basic system. 1 & K0260_1_D1 – Europe! 2023. ThanksMMI 3G+/3GP navigation 6. After clear payment you will receive download links, there's about 718 MB to download. Files used from strange sources may render the MMI unusable. I used a 32G SD card for the update. 00) - 1190 (1. Audisthesia. Ben runs a website called TheNavMan. Featured in all Audi’s today, the MMI models has been through years of evolution. . do update procedure (MMI will be automatic restart and update maps) 8. 7z ↓ RoW (MRM1: Australia, New Zealand) 2020 (size: 3. Some guys can do it, but only on the bench AFAIK. Not having an option to update MMI via USB or SD card is stupid. It's better to upgrade to MHS2 or MHI2, but the upgrade is costly (7" display for ~200 usd, unit itself between 300 and 800 usd, depending on the part number, center console controls, another 100-200 usd and the work with ODIS). DJAlix Verified VCDS User. The last version is: 5. The latest navigation map update data can be downloaded free of charge over a period of 3 years from the date of vehicle. 0. 4 GB file download for the complete package, I download it to my computer then copy it over to the MMI via an SD. The easiest way is to check the software version that is loaded in the system. Description Audi Hidden Green Menu script enabler. Open the MyAudi site here and log in. Location: Reading. Found the Rush fan. These units give owners access to on-board information and entertainment services such as satellite navigation, music streaming, vehicle settings and location-based services. MMI 3G maps update source selector. How to enter hidden red menu in Audi A3 8V with MMI MSTD navigation system. , find latest RadioStation DB updates, find latest Personal POI packages, find activation methods, find VIM unlock methods, find MIB related software tools, find MIB related hardware tools, find MIB related retrofit kits. . Reply Like. All you need is to find out your current MMI software version, usually you can find it in Red Engineering Menu, more about how to find that, you can find on this manual (click) With upgrademyaudi. Posts: 308 Threads: 117 Joined: Nov 2015. ” 16) Pick SD1 (i. 99 £169. ( 0 customer reviews) £ 683. 17) The nav update will start and inform you of progress on the MMI screen. Audi. Using the MMI Control Panel, select “ Update . MMI 3G Basic navigation 5. 8GB to download. Feedback. 0tdi firmware. Popular SW Trains: MSTD_EU_VW_P5301 MSTD_EU. THIS IS THE MIB2 HACK FILES PATCHES AND SOFTWARE FOR ALL MIB2 UNITS - AUDI VW PORSCHE SEAT SKODA, FEC SWAP, COMPONENT. The mmi Update was succssesfuly installed But the maps not Yes i use Micro sd with adapter. 36. Add the software update to your cart and proceed to checkout. From what Audi. I was unsuccessful trying to download into my 2017 Q7 the latest update. 1. 36. New posts Search forums. com. Ver mensajes. On the touchscreen display, select the “Start” option. do not remove SD card from slot 2 and insert SD card with activator to slot 1 10. I unzipped Audi MMI 3G Basic 2018-2019 5. Software version: MSTD_EU_AU_K3151 Make sure it is compatible with your car before making a purchase! You can verify your current firmware version,. MSTD_XX_ - Audi MIB. Audi Year: 2015. With the tutorials available here, you can learn how to utilize the Audi MMI® system to control your audio, navigation, and vehicle settings. Once you have verified you have the correct version of Audi MMI, the next step is to format an SD card as exFAT and copy the contents of the maps 7zip file. you always have the possibility to update the MMI system. 1. 2 Europe 2022 [Link on Mega] [Activator] MMI 3G Basic 5. , newer) file on the thumb drive. Free update with 2023 maps for MIB1 High (MHIG) and MIB2 High (MHI2) main units installed in Audi, Seat, Skoda, and Volkswagen vehicles (Audi Navigation Plus, Seat Navi Plus, Skoda Columbus, VW Discover Pro). Nov 23 2018. Now, start your car and wait 5 to 10 minutes, all car systems and Audi MMI must be up and ready to use. 850 likes · 1 talking about this · 240 were here. We can provide latest software updates for your system so you can have the best out of it. Make sure you pick the right region whether EU or NA. Mostly in Audi A4 (2017 – 2019), Audi A6 (2017 – 2019), Audi A7 (2017 – 2019), Audi A8 (2018 – 2019). 36. Join Date: Jul 2020. Then, insert the SD card into the built-in port. C 195 ECE 2022. 2 Sat Nav Map Update 2023. Go to the Engineering Menu in your MMI, insert the SD card in slot 1, and choose the Update option. Ask the dealer if they'd do it for free or a very low price (20 usd). In the root folder of the SD card you should see the following files and directories: Insert in the MMI SD slot 1, shortly after that you will see the following picture. Unpack Root-IFS (if using downloaded image from PCM4) [11] Patch out FEC checks and Component Protection. com. Hello Guys, i am looking for the Update Software for my MMI. Wait 30-60 seconds – after that, Audi navigation update menu will appear – choose “Yes”. psilo87. 31. i heard that there is a newer one. . 31. Countries included in the SD card: Map Europe 2022 2023. 374K views 3 years ago. 36. Unregistered. If you make this, after Update unit go to bootloop and in uart log you will see: To repair such a damaged unit, you will have to boot into recovery from the SD card. Hi can anyone point me in the right direction for firmware and software update for my audi a6 c6 2010 le mans 3. Links to the latest versions of firmware and map update (with activator) Maps & activator: Europe 6. e. Unlock the full potential of your Audi MMI 3G/3GP/3Ghigh system with our Green Menu Activator. 1. Part of the issue with OTA capabilities is that Audi utilizes. Sound System: Subsystem 2 - Part No SW: 8V0 919 614 B HW: 8V0 919 614 B. . The EU Update-Disks are more than 250MB. They are all on one CD. I think the system is a Discovery Media mib1. 1 Comments. MMI Navigation plus is available for select Audi A4, A5, and Q5 Premium and Premium Plus models, while a Light Function Package has been added to the Audi e-tron and e-tron Sportback Premium. 35. Roadside assistance and repairs. Start the car, select “Audi connect” from the MMI display by pressing the Menu function button on the MMI system, open the options menu, select “Audi connect user management,” “Key user,” and “Set key user,” and then drive away. In our shop you’ll find map updates for all of the regions and all types of MMI, like 2G, MMI 3G (Basic, High, Plus), MIB 1, and MIB 2. How to update for free Audi MMI Maps / GPS Navigation (For almost all Audi Models) - step by step - audi mmi update. Make sure Bluetooth, WiFi, and Siri are activated on your iPhone. MMI 3G+/3GP navigation 6. Hi everyone, I've just bought an audi a3 1. 36. 2022 Audi Q5 45. sth. We can provide latest software updates for your system so you can have the best out of it. Voir toutes les mises à jour GPS de Audi. 28. Update map and navigation firmware GPS Audi MMI 3G Basic DVD Europe 2023 5. System will be restarted. The company I ordered from was called NavigationUpdate - navigationupdate. . BLACK FRIDAY SALE NOW ON! | SAVE 15% TODAY!. Press the "Setup" or "Menu" button on the radio. Audi A3 8V MMI Developer Mode. Because the dealer said that the DVD with update is coming ) Audi TT (8S) 2015 2. Actually I was. Easy to install. Firmware details: Generation and tier: MIB1 Standard Region: Europe Brand: Audi Version: no distinction Firmware version: P5101 (MU: 0461) Firmware type: Production Hardware vendor: Panasonic 2. Vorgehensweise & Infos zu Kosten für ältere Modelle. audi. 00. Software version: MSTD_EU_AU_K3151. By: 951Turbo S 1! | November 22, 2023, 12:53 pm. 1. 4. Foremost among the new functions. Mit dem MMI (Multi-Media-Interface) hat Audi ein innovatives Infotainment-System geschaffen, welches auch hinsichtlich des Bedienkonzeptes mit innovativen Ideen punkten konnte. MOT test. Installation instructions. Shipping : Quantity : Shipping. Latest firmware for Europe Audi A3 MMI MIB1 HIGH. . Format two SD cards in FAT32 – put the update files on the first and the activator on the second card. SD Carte Audi 2023 MMI 3G Advanced HDD navigation Europe 6. Format a SD card in FAT32 and copy the update map files to it. Good to know! With that being said, I’ll put my desire to update to rest. The firmware and utilities listed here can cause permanent damage to your product if applied incorrectly. I have barely scratched the surface, and If I decide to dig deeper I will be sure to write my findings down somewhere, but here is what I know so far: The MMI-version in the new A3 runs QNX Neutrino, a *nix based POSIX-compliant RTOS that first came out back in 2001, which is now widely used in everything from cars to nuclear powerplants. 99. Scroll down the list to make sure all were OK, if any failed , you can follow the prompt to try it individually again. Don’t miss out on the new. Only Audi A6 C7 and Audi A8 D4 in their very first production year had firmware starting from HN+_XX but when looking for updates needs to get HN+R (Audi has change firmware name for A6/A8). Hi looking for someone who can provide me with the latest firmware update for the following system: Part No: 5G0 035 874. Regards. Match the prefix with the following list to determine your MMI model. MMI 3G+/3GP navigation 6. A separate MMI menu or the Audi virtual cockpit can be used to access content including navigation, phone, audio, and some third-party apps (in the Audi TT and Audi R8). com With the tutorials available here, you can learn how to utilize the Audi MMI® system to control your audio, navigation, and vehicle settings. 1 and firmware updates - currently 2020/2021 Links to the latest versions of firmware and map update (with activator) Map & activator (activator works for 2018/2019 maps): 8R0 060 884 GA - 6. 1 8R0060884KB 2023. Audi A3 8V is not only the Facelift version what can have carplay. Hello, I have audi a3 8v with MSTD_EU_AU_P5101. 15-08-2014, 15:04 PM, Post: #1. Again, just go to or call or email the dealer service manager. Audi A3 / S3 / RS 3 MKII - MMI Standard? - I am getting close to pulling the trigger on a 2017 A3. 2 and firmware updates - currently 2022/2023 Links to the latest versions of firmware and map update (with activator) Map & activator: MMI 3G Basic 5. 1 - using user defined mode - everything works on my MMI and I am able to see the map when I open the navigation application. 2. This allows you to wirelessly connect your mobile phone to your car and control CarPlay/Android Auto with your standard Audi MMI user. Download it, unzip, extract to any SD card or USB flash drive, place it in your car, and trigger maps update. Currently, Audi does offer over the air updates, but only for its vehicle maps. mail. 0 Comments. • Further software update via USB port. Europe (AS: Europe full) 2024 (size: 16. For the 2015-2016 Audi A3 with MIB1, there is no OTA option in the MMI, thus the map. This car is equipped with #MIB2 Standard unit made by Technisat/Preh an. : MMI Navigation Plus –– 7T6 Obtain the needed software updates Audi A1 8R0 906 961 EC –– HN+_EU_AU210_K0900 (A1) SVM: 3GPEU900A1 [[Modified]][[Untouched]]Mostly bugfixes and stability, if we are talking about updates that are supported by not modified unit.