Huawei P40 easy firmware downgrade guide / fixes LZ play chinese app install problems

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vekii

Member
Mar 31, 2021
11
1
Hi guys! I have a little problem...
firmware version ANA-N29 10.1.0.178 (C10E6R6P1)

I tried to put 114, from the android host, it did not work Incompatibility with current version.
Can you tell me what kind of firmware to take? Here both flash drives and markup were changed, but the phone complains about something else ...

No adb, everything is blocked, the phone does NOT enter the system, a couple of minutes and the recovery joyfully opens. It became impossible to activate anything in the system itself.
i think you f ed it up completly, try to backup and restore with hisuite
 

Timur$707$

Member
  • Jan 11, 2019
    16
    1
    i think you f ed it up completly, try to backup and restore with hisuite
    hisuite cant help, it says that phone is not supported. Have tried cn and en versions. cn after a long loading says about internet problems(???)... i modificated xml file too, for en version. And same dialog about internet...
     

    Timur$707$

    Member
  • Jan 11, 2019
    16
    1
    hisuite cant help, it says that phone is not supported. Have tried cn and en versions. cn after a long loading says about internet problems(???)... i modificated xml file too, for en version. And same dialog about internet...
    Oke, I tried better, now HiSuite says that there is no recovery packages for P40. So sad. I know about Husiute Proxy, but all ruins in step, where need to copy link from "filelist"(teammt site) its not even clickable...
     

    leaveNOW

    Member
    Jan 24, 2021
    6
    0
    DONT try download firmware from androidru its can make your break device
    or DONT buy firmware from gsmfirms its not working (you can try if dont believe)

    for now huawei P40 can NOT downgrade again to 131
    just not have solution for now for downgrade to 10.1.0.131
    the solution its still using dualspace for install GMS for P40 EMUI 10 or 11

    if you not belive... you can try... its make your waste time just downgrade EMUI 11 to 10 and try 10 to xx.x.x.131

    because .131 its not found until now for P40


    cheersss
     

    novasord

    New member
    May 27, 2021
    1
    0
    aqui esta amigo https://drive.google.com/u/0/uc?id=1ZOuDV7BF_SwKjUL6vhB04FlBqNKVinV2&export=download

    ---------- Post added at 04:39 PM ---------- Previous post was at 04:38 PM ----------



    si es el modelo ANA-LX4 te va a servir este https://drive.google.com/u/0/uc?id=1ZOuDV7BF_SwKjUL6vhB04FlBqNKVinV2&export=download
    Mod edit - translated by https://www.deepl.com/translator:
    I have the p40 normal telcel, that rom it works for me friend? and how do I install it, help please
    *************************************
    tengo el p40 normal telcel, esa rom mesirve amigo? y como la instalo, help plis

    @novasord Please use the English language! XDA Forum Rules:
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    matiptp

    New member
    Oct 28, 2020
    3
    0
    Hello guys.
    anything new with Huawei P40 lite 5g downgrade?
    I still cannot find a solution fot this model :((
    Just bought it for my kid, ehh
     

    joaopunk

    Member
    Apr 5, 2009
    21
    1
    Hi guys, stucked on the 10.1.0.176 version. Broke my screem, had to replace it and huwawei made a reset on the phone. Before that it worked like a charm with GMS and notifications.
    Is there any solutions by now on how to downgrade down to .149 version?

    Cheers.
     
    Jun 13, 2021
    5
    0
    Hi, when I try to downgrade my P40 Lite I get a message box from HiSuite proxy saying that "Apparently Firm(s) is/are not approved for installation and proccess will most likely fail in phone." after that when I install the firmware in HiSuite it restarts my phone, it says Verifying for a few seconds and then it says that the Software install failed. What should I do? How do I bypass this verification. I didn't find anything about this in the HiSuite proxy github and I'm new to all this stuff.
     

    truman076

    Member
    Nov 18, 2018
    11
    1
    unfortunately the servers are down, you have to find the rom for your model, googling, and do a downgrade from usb with otc cable or check the options there are several ways to do the downgrade. I have already done it in several p40 lite, in fact yesterday I did it with mine because I restored it from the factory,
     

    truman076

    Member
    Nov 18, 2018
    11
    1
    Hi, when I try to downgrade my P40 Lite I get a message box from HiSuite proxy saying that "Apparently Firm(s) is/are not approved for installation and proccess will most likely fail in phone." after that when I install the firmware in HiSuite it restarts my phone, it says Verifying for a few seconds and then it says that the Software install failed. What should I do? How do I bypass this verification. I didn't find anything about this in the HiSuite proxy github and I'm new to all this stuff.
    https://web.telegram.org/#/[email protected]_chat you can used for find your firmware
     

    truman076

    Member
    Nov 18, 2018
    11
    1
    Could you tell me what model you have and version, JNY-LX2 10.0.1.136 or jny-lx1? The version I mean if it is from Latin America or Europe, Asia?
     

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