Now you can update Coolpad Note 3 to Marshmallow manually by flashing Coolui 8.0 ROM on the device. Marshmallow beta testing ROM was already rolling out for selected users and today we provide you the link to Download Coolui 8.0 Marshmallow ROM for Coolpad Note 3. Coolpad note 3 is an excellent budget smartphone which launched last year with Android Lollipop. But now users can update Coolpad Note 3 to Marshmallow Manually by flashing Coolui 8.0 Marshmallow ROM on their device. This update is based on Coolui 8.0 and contains all Marshmallow features. The update is not available via OTA so you have to Update Coolpad Note 3 to Marshmallow Manually. To Update Coolpad Note 3 to Marshmallow manually first Download Coolui 8.0 Marshmallow ROM for Coolpad Note 3 from below and flash it manually via SP Flash Tool. Also check How to Root and Install TWRP on Coolpad Note 3.

Download Coolui 8.0 Marshmallow ROM for Coolpad Note 3

The new Marshmallow update packed with features like Now on Tap, Doze Mode, App Permissions and more. Also, get some device specific changes like New Coolui 8.0. Coolui 8.0 Marshmallow ROM for Coolpad Note 3 is available for download and it is about 1.02GB in size. Coolpad note 3 marshmallow update is available and you can download it from below. The update may wipe SD Card data, so it is advisable to take a backup before you Download and Install Coolui 8.0 Marshmallow ROM for Coolpad Note 3.

Known Issues: –

  • Front Camera turns blank occasionally.
  • Noise observed on call.
  • VOLTE is under testing.


  • Your device must be on stock firmware and stock recovery.
  • This update is only for Coolpad Note 3.
  • Follow the steps correctly otherwise you may brick your device. We are not responsible for any damage to your phone.
  • It may erase your data, but it is advisable to take a complete backup of your phone and IMEI no for safer side.
  • Factory Reset in Recovery Mode after flashed to 6.0 is suggested
  • Ensure that your phone has at least 50-60% charged to prevent the accidental shutdown in-between the process.

Download Coolui 8.0 Marshmallow ROM for Coolpad Note 3

How to Install Coolui 8.0 Marshmallow ROM on Coolpad Note 3

1)  Download Coolui 8.0 Beta ROM from above and extract it on your PC.

2) Download SP Flash Tool and from above and extract it.

3) Now right click on “flash_tool.exe” and run it as administrator.

SP Flash tool

4) Now in SP tool window click on the scatter-Loading option select scatter file from downloaded stock ROM.

SP Flash tool

5) Now select all options (check every option) you see and click on ‘Download’.

SP Flash Tool Coolpad note 3

6) Now turn off the phone and connect it to PC via USB cable.

7) Now the process will start, wait until the installation complete.

8) The above step will install Coolui 8.0 Marshmallow ROM on Coolpad Note 3.

This is the complete guide to Download and install Coolui 8.0 Marshmallow ROM for Coolpad Note 3. Also company announced that Marshmallow update for Coolpad Note 3 Lite will be available soon. If you have any doubts comment below.

Source – Coolpadforums


Sumit is a Tech and Gadget freak and loves writing about Android and iOS, his favourite past time is playing video games.


  1. Mukunthan.M Reply

    I have updated well but finger print is not working what is d prob?

  2. Does it work on CN3 black variant? Coz i flashed it, and sptool says “OK” too, but while reboot, nothing shows on screen. What can be issue?

  3. Could you please provide the steps that how can we download the flash tool for windows 7 for coolpad note 3 marshmallow ?

  4. plz tell me how to change 5.1 to 6.0 my coolpad plus
    i tryed this its not working and diaplay comming wite

    • It’s only work on Coolpad Note 3. I will post Marshmallow for Plus version soon.

      • Plz atleast provide 5. 1 stock for coolpad plus cause the rom uploded was corrupt file so plz upload new stock

        • Link is working fine here and not corrupted (But that is for Coolpad Note 3 not for Plus version).
          But if you want, I will upload the Stock Lollipop ROM soon (I’m little busy for a week so next week I’ll upload it).


            Sumit, I have coolpad gold plus note 3 & want to upgrade mm 8.0. Is it possible or not. Please guide in details.

  5. Gajjar Yatin N Reply

    Any problem creat for the CN3 6.0 vesion after update tell me.

    • maheethreddy Reply

      lot of bugs
      camera turns black
      phone gets over heat
      charge was not as before
      if there is no usage also per day it consumes more than 30% if its in flight mode also.
      satisfied with 5.0 lollipop only

  6. Gajjar Yatin N Reply

    And CN3 6.0 marshmallow is official update for this android version tell me.

  7. hi, i try update Marshmallow for Coolpad Note 3 ,but their is a problem in Sp-Flash Tool .
    So,plz help out.


    • Yes you can flash the Stock Lollipop ROM for Coolpad Note 3 to revert back. I’ll post the detailed guide soon.


    • Coolpad note3 marshmallow apps how to move in sd card. This option not available in my device

  10. Can u tell me the date ,that u will release marshmallow updated for Coolpad note 3 lite

  11. Plz develope for Coolpad note 3 lite also (marshmallow/Android 7)

  12. sir like coolpad previous ui
    the slide notification is not working,but in setting I can find control centre editing option but when I swep my figure from up to down in screen I can c only notification on that, not any setting option or mini buttons like flash light,blootooth,vibrate etc like that

  13. The camara is not clear in 6.0verion please make it clear be we cannot transfer the storge in SD card

  14. Rahul derle Reply

    Coolpad note 3 lite kab updat hoga sir 6.1 version my no 9970860597

  15. I want to update marshmallow in Coolpad note 3 plus..!! When will you bring it ?

  16. bro plzz tell me when we update cool ui 8 on coolpad note 3 plus…. volte is available fr coolpad note3 nd note3 lite.. bt not our coolpad note 3 plus.. so plzz help me

  17. Sanjeev Kumar Reply

    Do update coolpad note3 6.0 support volte or not pls. Reply fast?

  18. DHARMENDRA Reply

    Dear Sir, can you please say whether Coolpad Note 3 supports Volte after flashing to MM?

  19. jegadees.JS Reply

    I am try to above steps but Step no 6 only completed after take so many time but no response to download. please help me

      • jegadees.JS Reply

        thank you sir i am updated to MM. but some problem facing
        1.Mobile data is OFF condition but in front of display always ON status.
        2.Alarm not working
        3.second sim data not working
        please help me sir

  20. mehul vavadiya Reply

    you have fack video this internet i not believe this video

  21. DHARMENDRA Reply

    Dear friends, please say what to do if nothing happens after clicking download button also? How can I flash in Windows 8 64 bit? Please tell me.

  22. can i give my coolpad note 3 lite for update from lollipop to marshmallow in any coolpad service centre.

  23. I did exactly mentioned here.
    But after open flash tool i cant get scattering files…

  24. Sir Maine cpn3 me flashtools se ver 34 dal diya hai aur Sab kuch sahi hai magar cpn3 ka ver 36 as gaya hai but mere mobile pe nahi bata raha air mera mobile restart bar bar ho jata hai so pls help me aur call me m.9825962769

  25. I’m using jio 4g sim, net super b’t phone calls are not going y

  26. Kiran Patil Reply

    Sir can I flash this ROM on Coolpad note 3 plus If not then then Can u give me other ROM suggestion for this phone plz reply sir

  27. The official Marshmallow version for Coolpad Note 3 is still in beta and is available for testing from the forum. Fingerprint lock is still a problem. Would suggest to wait for the OTA instead of bricking your mobile with these steps.

  28. a.vijay chowdary Reply

    Iam using coolpad note3plus mobile has battery over draining and tooooo slow Please send coolpad note3plus update version

  29. Nce but some features are missing like, Fp lock4 apps,Guester options…
    Simply superb

    But I can’t get Jio cuopon code

  30. Please provide coolui 8.0 beta update for coolpad note 3 plus cp8676-i03
    Please reply sir

  31. Kiran Patil Reply

    Sir please provide marshmallow update for Coolpad note 3 plus please reply sir

  32. Thanks nice onevery very thanks bro .My Playstore was error before the update now its work

  33. Upgraded my coolpad note 3 to MM V010.
    I am facing some issues after MM upgrade. Can anyone please solve this problem.
    1. Front facing camera performance decreases drastically. Black screen issue. Back camera performance decreases also.
    2. Cool Manager Unfortunately Stopped all the time , specially after uninstallation of any app.
    3. VoLte voice call is fine but i am unable to make video call, even with jio4gvoice app , i am unable to do so.
    4. Battery is draining very fast.
    5. Finger print sensor working slow .

  34. Note paid note 3 lite support software
    Reliance jio Not support

  35. Reliance Jio sim not support Coolpad note 3 lite plz give me solution and available software update

  36. Would appreciate update for coolpad note 3 plus – is it expected ?

  37. aditya pawar Reply

    i hav updated….but the phone i restarting automatically sumtimes….y is this happening….need crious help….itz so inconvenient

  38. Sir if i uldate my coolpad note 3 lollipop to marshmellow any side effect

  39. hello sir pls give a link for download coolpad note 3 plus marshmallow link

  40. Is am also waiting for an update for coolpad note 3 plus that works with jio SIM. Volte ?

  41. shivam gupta Reply

    Please help. Downloading stopped near 50% and brom error [4008] occured. Now device not starting.

  42. bhushan zanwar Reply

    My mobile is not getting connected in switched off mode. As I connect it it gets connected in charging mode. Unable to flash my mobile. Please help

  43. Bhanu prakash Reply

    I download all the files but while updating my cool pad note 3 it showing BROM error on 92%
    And I can’t able to on my phone
    What should I do

    please reply

    • I have coolpade note 3 lite.. Not able to use jio… Jio 4g voice is offline
      Kindly help

  44. manikandan Reply

    Can I use the same Coolui 8.0 for update my note 3 lite. It’s gives any problems?

  45. hello sir pls give a link for download coolpad note 3 plus marshmallow link please sir please update version please Ripley sir

  46. Sir my phone is getting full heating please solve it sir 9989401176 my number

  47. After updating its very bad.
    Suddenly the mobile getting switched off. So many problems by updating, if the features are good u don’t update it.

  48. how long does it take to install the Marshmallow, in terms of time ?

  49. Sir, marshmallow available for cool pad note 3 plus?
    Please reply sir.

  50. Dear sumit can u tell me…that FPLOCK app will come with some update or not…which is very cool u know…i have updated to coolui8 but it not came and fingerprjnt sensor is not working much….

  51. All above problem in my coolpad note 3 plus and also I can’t make any voice/video call,sms have you any solution

  52. Kiran Patil Reply

    Can u suggest Any other custom ROM for this Coolpad note 3 plus plz provide link too

  53. sir after complete update i switch on my mobile, but only coolpad letter showing at center and factoryl etter showing at left top corner and mobile not getting on after that. so please kindly help me to solve this issue as soon as possible because my mobile is totally not in use.

  54. Please also give us the marshmallow update for coolpad note 3 plus…we are needed

  55. In marshmallo a few bugs appear like date dosnt display on its icon, jio 4g voice doesnt support to make a call, some time a popup shows cool manager unfortunately has stopped and never break to popup unless reset factory data. Plz fix these bugs

  56. Shravan Parihar Reply

    will you please post the old version software for my coolpad note 3 , coz my software get currepted



  58. Kiran Patil Reply

    When the marshmallow version will be available for Coolpad note 3 plus

  59. I have updated 5.1 to 6.0 but im facing problem with Camera.
    Face beauty is not working.Flash of camera also not working.
    Pls tell when will These Bug will fixed. And how can we get next update with volte.

  60. Sir i had mistakenly flashed this marshmellow rom for my coolpad note 3 plus and now i am facing no display problem. Other than the no display problem all other works well but i cant see anything now . How can i fix this

  61. after fleshing marshmallow phone is not connecting to pc/laptop by USB cable……..what type of problem this????

  62. After fleshing marsmallow . My device doesn’t connect to pc via USB cable.. Only charging

  63. Amit kumar Reply

    When a marshmellow comes for coolpad note 3 lite plz. send link

  64. Installed it using win 8.1… FP sensor working fine. No much bugs. Working fine for now, Thank you

  65. Manish Sharma Reply

    Sir please upload the marshmallow update for coolpad note 3 plus

  66. After update when ever i call to coolpad note3 it shows the error that incallui has stopped and the call gets dropped. Any solution for this issue?

      • I have updated 5.1 to 6.0 but im facing problem with Camera.
        Face beauty is not working.Flash of camera also not working.
        Pls tell when will These Bug will fixed. And how can we get next update with volte.

        Pls Help me.

  67. Plz update a VOLTE option and massmllow launcher in coolpad note 3lite i am waiting

  68. does Coolui 8.0 Marshmallow supports VOLTE
    More importantly does this update solve fat32 issue.what i am trying to is can i insert NTFS format file system into memory card so that i can exchange more than 4GB of single file since fat 32 doesn’t support this

  69. does Coolui 8.0 Marshmallow supports VOLTE
    More importantly does this update solve fat32 issue.what i am trying to ask is can i insert NTFS format file system into memory card slot so that i can exchange more than 4GB of single file since fat 32 doesn’t support this exchange.

  70. I don’t know much about it but do i have to root my Coolpad note 3 to upgrade it to marshmallow?

  71. soumayadeep Reply

    Sir please upload the marshmallow & volte update for coolpad note 3 plus….!!

  72. Is there any app to make coolpad note 3 plus Volte enabled – the jio 4g voice app disconnects from network when WiFi turned on

  73. Sir Maine Apna coolpad note 3 mm Kr Liya h but isme camera problem h camera acha nhi h Phele 5.0 me acha chalta tha aap Mujhe btao mm me camera acha kese hoga

  74. kr koshang Reply

    My coolpad note3 lite.. To see the photo(gallery) i cn’t enter it its nt working nw… It says dat”unfortunately the photo has stop” i didn’t do anything, or is that i hd delete the application or nt i cn’t remind it…
    so sir, hw to get it back that photo app to work it again? Can that app b replace by computer to work? Plzs.. Tell me instruction n app application name if can b done,

  75. Kiran Kumar Chitrala Reply

    I am facing calling with jio, finger print app security and front camera doesn’t work it was suddenly comes black a image should not be a quality. Soo I am feeling bad can pls slove my issues

  76. This update support cool pad note 3plus or not any one answer…

      • Shaikh Mubeen Reply

        Sumit sir please update cool pad note 3plus lollipop to marshmallow
        (Please sir,please.please,please )

  77. anyone tell me its android update for coolpad note 3 lite yes or no


    camera not working properly and finger print sensor not working properly some times works only remaining well

  79. Kiran Patil Reply

    Sir when will be coolui 8.0 update available for Coolpad note 3 plus?? Plz do reply

  80. hy sumit bro my self kausal….i hav doubt that whether above link will work for coolpad note 3 plus….nd if its not work when willnu semt marshmellow update for note 3 plus…..and then when the coolpad officialy sent the update??? nd i request u to give link for plus bro…..

  81. Aakash Jha Reply

    Sir, can i update my coolpad note 3 black variant with the given setup



  83. Coolpad note3 marshmallow apps how to move in sd card. This option not available in my device

  84. hi ….myself kausal i bought this mob on june 2016….coolpad note 3 plus….but still i didnt get any update……mob got so bored……pls sent any update……now i literally hating this mob

  85. 9326922645 Reply

    SIR JI….. fingerprint LOOK for app not available…. Please help…..

  86. chattu saha Reply

    i have updated my phone successfully…but it does not upgraded to volte and its cellular data mode on off is not working…whenever i am starting my phone ,mobile data is getting on automatically,even i turned off the cellular data but it is still connected…what should i do?

  87. my phone crypt because plug out downloading firmware .now what i am do.please help me

  88. Pratap patil Reply

    Need Marshmallow update version for coolpad note 3 plus phone

  89. Biswajit lohar Reply

    Please sent me coolpad note3plas marshmallow varsation. old varsation is not volte its problem….

  90. Coolpad note 3 plus marshmallow or nougat why not available, please develop a custom or official ROM for cool note 3+ plus..
    Yes plus+plus, not lite or note 3

    Want note 3 plus+

  91. Please sir release 6.0 version to cool pad note3 plus when you release to update to coolpadnote3 puls

  92. Hi sir my phone coolpad note 3 lite
    May I updat or not
    Please answer me quickly sir

  93. I want font styles. But this coolui8.0 note supported font styles. Please solve my problem. It my humble request

  94. Whether coolpad note3 plus have volte or not.if yes means how to active reply me asap

  95. Coolpad 8676-i02 hw p1 sw v5.1-020 flash file need plz provid me my phone had bootlooped suddenly……. Provided me the working link soon… Thank you sumit.

  96. Yash gautam Reply

    When coolpad note 3 plus update marsmallaw…..???.?.?.?.?.?.?

  97. Sir,please upload marshmallow update for Coolpad note 3 plus we are much needed. …

  98. Naveen Reddy Reply

    How to update my version..? please tel me direct link for update

  99. Shaikh Mubeen Reply

    Please sir release 6.0 version to cool pad note3 plus (please sir please)

  100. Any solution for Coolpad note 3 fingerprint sensor? Mine is not detected and other apps say no hardware found for fingerprint.
    Pz help.

  101. sashikanta Reply

    I want to update coolpad note 3 6.0 plz suggest this update wiil help me or not ?

  102. Hi i had followed the same procedure s mentioned but the installation was not getting start more than 30 min.

  103. Sir….i am using coolpad note 3 download coolui 8.0 still downloading one apk file not rom file pls help me developer

  104. i want to downgrade marshmallow 6.0 to lollipop whats the proceture and please sent it setup file link. Please Help Me sir…… +91 99657 92568 (My Name Vijay Ananth)

  105. Biswajit lohar Reply

    My mobile is coolpad note3 pluse if i coolpad not3 marshmallow update do to take support my phone????plz help me sair

  106. vikash kumar Reply

    Hello sir,
    I’m not satisfied Marshmallow Rom, Becous I see all people’s are facing problems,
    I really like to Lollipop…… I’m Happy

    Regards- Vikash

  107. Shahid Afreed Reply

    Coolpad note 3 plus Marshmallow update in how many days that will came update

  108. Hello,

    I am using Coolpad note 3 , but from last 2-3 months mobile data (internet) is not working properly. I changed my sim but problem is still same. When i switch off or reboot phone than after restarting of phone mobile data is working for some time but after some time it off. Wifi is working properly. Please help me how to rectify this problem. or this Chinese phone is useless for me.

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