70mai the latest firmware update for Dash Cam A800S

70mai 2 Months+ 3632

To all customers,

Thank you for your support.

As we received plenty of repeated questions from you, we decided to create this thread to post answers here. This thread will keep updating to help you solve your problems.




1.Added support for Thai and Polish languages.

2.Fix known issues.

How to update firmware on the 70mai APP?

Please follow the steps below to perform the firmware update.

1. Open the 70mai APP and tap  > My devices. In the device list, find 70mai Dash Cam A800S.

2. If there is available update of the firmware, a small red dot displays on the right side of the device name. Tap the name to enter the detailed device page and tap Firmware Update > Download New Firmware Version.

Note: Firmware download requires disconnecting the Wi-Fi connection to the dash cam.

3. After the download is completed, return to the homepage and reconnect the Dash Cam. After entering the preview screen, there will be a prompt Available update package detected. Push it to the Dash Cam?Tap Push and then connect the dash cam Wi-Fi to complete the push.

4. After the dash cam receives the update package, complete the update in the dash cam screen.

Note: The dash cam should be connected to an external power supply during the update.

5. After the update is completed, you can delete the local firmware package by tapping  in the upper right corner of the firmware update page.

We will keep updating this thread, please contact us via help@70mai.com if you can not find your question on the list.


70mai Team

Change Log:

Date: 2021.03.01  

Version: 0.0.47ww      


1.Fix: The memory card is damaged under abnormal circumstances.

2.Fix: Video watermark without speed information.

3.Optimized:Improve the stability of the device's memory card when running.

最后于 1 Months+ 被70mai编辑 ,原因:
New Post (30)
  • 0 Quote 2Floor
    What is the current latest version?
    Is it 0.0.48b.ww?
    2 Months+
  • 0 Quote 3Floor
    не работает парковочный режим на этой прошивке
    2 Months+
  • 70mai 1 Months+
    0 Quote 4Floor
    M-DRV_1613476089761 What is the current latest version? Is it 0.0.48b.ww?
    No, it's 0.0.47ww so far.
    1 Months+
  • 70mai 1 Months+
    0 Quote 5Floor
    M-DRV_1618489397562 не работает парковочный режим на этой прошивке
    Q5: Why does Dash Cam A800S not support Parking surveillance mode without 70mai hardware kit?
    The 70mai Dash Cam A800S and 70mai rear camera consume a lot of power while being activated,using the battery to supply parking surveillance power might lead to a low battery or other special problems.
    1 Months+
  • 0 Quote 6Floor
    hello. I have  few questions.

    1st: Will you planning add Polish language ?

    2nd: Is it possible in update to "fix" menu to be more intuitive to know what codex h.265 or h.264 we are using, I assume that's video storage high compression option( correct me if I'm wrong ) , but I would like to use (low) h.264 and 2k resolution( if it's possible), now on low compression it's just a 1920*1080

    3rd: Is it possible in next update to add "turned off automatically in parking" = 1 min after stop ? now it's dont turn off 5/10/20min

    4th: Will you planning add 2k resolution with 60fps ?

    Have a good day for all 
    1 Months+
  • 70mai 1 Months+
    1 Quote 7Floor
    M-DRV_1618999798645 hello. I have few questions. 1st: Will you planning add Polish language ? 2nd: Is it possible ...
    1.You will be able to enable polish as the system language after upgrading the next firmware version
    2. You can choose high compression option to recording high resolution videos.
    3.Are you using the hardware kit?
    4.Yeah, we are planning to add 60FPS mode .But not 2K with 60FPS.
    1 Months+
  • 0 Quote 8Floor
    70mai 1.You will be able to enable polish as the system language after upgrading the next firmware version ...
    thank you for answers and about hardware kit, no I dont use it, but probably i will start ( so it will turn off after I turn off engine)
    have a good day all, and stay save on road
    1 Months+
  • 70mai 1 Months+
    0 Quote 9Floor
    M-DRV_1618999798645 thank you for answers and about hardware kit, no I dont use it, but probably i will start ( so it wi ...
    Well, glad to receive your message. have a good day!
    1 Months+
  • Titan1um 1 Months+
    0 Quote 10Floor

    Which issues are fixed in 1.0.0 ? 

    1 Months+
  • 70mai 1 Months+
    0 Quote 11Floor
    M-DRV_1619865802165 Which issues are fixed in 1.0.0 ? 
    I will update the update log today.
    1 Months+
  • 0 Quote 12Floor
    Hi, can you make it save the GPS position in a text file like the A800 and A500 or save it in the GPS atom of the video files, like you do on the 70mai pro?

    I updated from the 70 pro to the A800S and I can't see my track on a map because I can't extract the GPS data.
    1 Months+
  • nbozhinov 1 Months+
    0 Quote 13Floor

    Hi, can someone please upload the new firmware 1.0.0ww as file for updating through the microSD card? Regardles what I do the 70mai android app wouldn't connect to the camera, so I can't update through there. I am currently with version 0.0.51a.ww and it has some problems with the video encoding from the front camera - about every 5 seconds there are broken frames.

    1 Months+
  • 70mai 1 Months+
    2 Quote 14Floor
    nbozhinov Hi, can someone please upload the new&nbsp ...
    1 Months+
  • seb_a800s 1 Months+
    0 Quote 15Floor
    70mai https://drive.google.com/drive/folders/1wkw_O2jn2DSkQ5I4vyAJjsMXYxT06Df-
    for the new model, notch on the SD card for easy removal :p
    1 Months+
  • 70mai 1 Months+
    0 Quote 16Floor
    seb_a800s for the new model, notch on the SD card for easy removal :p
    What? Do you mean that the firmware upgrade guide is not clear or something?
    1 Months+
  • seb_a800s 1 Months+
    0 Quote 17Floor
    I said that on the carcass of the dashcam, put a hole to remove easily the sd card if you have no nails ^^

    the firmware update guide is very good ;) 
    1 Months+
  • Mituc 1 Months+
    0 Quote 18Floor
    I use the replacement microSD card to push the existing one it and snap it out, and then when I put the new one in I use the replaced one to push it :)
    1 Months+
  • seb_a800s 1 Months+
    0 Quote 19Floor
    I use a toothpick ^^ 

    at the moment, I'm taking the dashcam out to bring it home, as I'm looking at what can be done with it (firmware for example) 

    it would be necessary that 70mai creates for example, the support of storage like a key usb, one connects the dashcam on the PC, and one can reach the file. 

    There are many possibilities, it would really be necessary that 70mai opens the firmware to the member in order to be able to develop a can on it. 

    Translated with www.DeepL.com/Translator (free version)
    1 Months+
  • nbozhinov 1 Months+
    0 Quote 20Floor
    70mai https://drive.google.com/drive/folders/1wkw_O2jn2DSkQ5I4vyAJjsMXYxT06Df-
    Hi, thanks for the link, but you are giving me version 0.0.47, which for me gives 31 kilometres offset in the GPS coordinates. I am looking for version 1.0.0 from date 30.04.2021, which is mentioned in the first post of this thread.
    1 Months+
  • Danil 1 Months+
    1 Quote 21Floor
    nbozhinov Привет, спасибо за ссылку, но вы даете мне версию 0.0.47, которая для меня дает офф 31 километр ...

    1.0.0 для A800s:

    1 Months+
  • jumpinjack 1 Months+
    0 Quote 22Floor
    is there any way to replace the ADAS voice messages (i.e. "vehicle ahead motion detected") with just a beep or something like that? Would you consider adding this option to a future firmware relase? 
    1 Months+
  • nbozhinov 27 Days+
    0 Quote 23Floor
    Danil nbozhinov Привет, спасибо за ссылку, но вы даете мне версию 0.0.47, которая для ...
    Thank you very much! I've installed it and so far it works great.
    27 Days+
  • argaar 13 Days+
    0 Quote 24Floor

    Hello, I've bought the A800S and it works very well. I don't know if this is the right place to discuss firmware suggestions, I've seen there's a specific thread but it's for another camera model.

    With the A800S we've the ADAS functions and I would like to suggest some improvement:

    1) can you add a sort of buffer or space for triggering Lane Departure? I've done the calibration successfully and right now it will be triggered as soon my wheels are on the line, but with my guide style (or even in some road) that line will be crossed very often by few centimeters, I figured out it will be useful if you can set something like "trigger Lane Departure if cross more than 10cm or if the car cross the line for more than 3 seconds..etc..)

    2) can we have the possibility to switch to some beep(s) pattern instead of the (noisy) voice saying "Lane Departure" very often or "please be aware of the car...etc.." maybe you can put some predefined pattern like 1 beep for lane departure, 2 for collision, 3 for car moving ahead, or you can let user choice from 3 (or more) different beep sounds

    3) would be nice if there's the ability to recalibrate the adas/camera, right now I've done calibration during night and on "bad" road where lane sign was not so good so maybe it could be good to perform a new (or second for bettere result?) calibration in other condition to suit better the AI

    4) collision detection level (aka Emergency Video trigger) even if set to low, it's still too sensitive, on bad roads with pots or no asphalt the camera is starting recording Emergency Video every minutes or less, it's annoying and also unuseful (I had to disable the option :/)

    5) I've noticed the firmware was missing Italian (my first language), I've no problem with english but could be nice if you would add the translation, I'll offer my help if you want (maybe you have a text file with list of words to translate?)

    13 Days+
  • 70mai 11 Days+
    1 Quote 25Floor
    argaar Hello, I've bought the A800S and it works very well. I don't know if this is the rig ...
    Thank you for your message. 
    We have received your suggestions and added your suggestion to the suggestion list, we will fix this issue and taking seriously about your suggestion.
    Thanks for your suggestion again.
    11 Days+
  • MarikZMR 11 Days+
    0 Quote 26Floor
    Hello 70mai,

    I saw that in settings you have the option to record without sound. 
    If I activate this function, it will record without sound in normal mode and in parking surveillance mode.

    Could you please create a function to have the sound recording enabled during the parking surveillance while on normal mode is disabled?

    Also, there is a problem with the sensitivity for parking surveillance, the sensitivity is not that great, more details here in this topic: https://na-bbs.70mai.com.cn/?thread-1045.htm

    Thank you! 
    11 Days+
  • 0 Quote 27Floor
    Hey Team! Is there a plan to add the next:
    - "turned off automatically in parking" = 1 min after stop (if hardware kit uses)
    9 Days+
  • MarikZMR 9 Days+
    0 Quote 28Floor
    Hello 70mai,

    Another suggestion, I was involved in a situation where someone was almost hitting me, I stopped the car and turn off the engine (also removed the keys) and the camera went directly off and told me that it will enter in parking surveillance mode after 5 minutes. After 2 minutes checking the car I came back in the car and I wanted to check the video.. 
    My surprise was that the video was not saved :(.  I believe it was removed because of the parking surveillance mode.

    Could you plese try to save the video when the key is removed and the parking surveillance mode is starting? Even if the video has only 30 secs, those seconds are worth a fortune.

    Thank you!
    9 Days+
  • 0 Quote 29Floor
    On the new software from April 30, 2021 - after selecting Polish or English - the parking mode cannot be activated. A message is displayed that the correct cable is not connected - although it is connected correctly and current is flowing through it. What to do in that case?
    6 Days+
  • 70mai 2 Days+
    0 Quote 30Floor
    M-DRV_1623670215984 On the new software from April 30, 2021 - after selecting Polish or English - the parking mode canno ...
    Hi, could you please tell me whether you have installed the hardwire kit or not? The parking surveillance mode can only be used with hardwire kit installed.
    2 Days+
  • 0 Quote 31Floor
    is there way to see the live view of rear camera through the phone? Phone live mode is only support front camera. Can you please add this future?
    1 Days+
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