If i do manual update to VIE-L29C185B320 - Huawei P9 Plus Questions & Answers

if i do manual update to VIE-L29C185B320 and B360 become available throw the OTA can i update or i have to downgrade to BB?

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OTA update

Hi ,
Im on the 20i version and I finally got the OTA update notification for the 20o but can I use the update with OTA it if my rom is rooted?

Update to marshmallow from B200

I recently got the update B200 for ALE-L21. After updating I tried to update device to B525 and B550 using OTA files. But update failed. How can I update from B200 to marshmallow?
Wait for ota?
amilaamunugama said:
I recently got the update B200 for ALE-L21. After updating I tried to update device to B525 and B550 using OTA files. But update failed. How can I update from B200 to marshmallow?
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I think you need B560 if i remember correctly.
I believe that you must downgrade to b170 or b188 and from those builds make local update.
tamaskurti said:
I believe that you must downgrade to b170 or b188 and from those builds make local update.
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can u tell me how to downgrade from B200 to B170 ?
amilaamunugama said:
can u tell me how to downgrade from B200 to B170 ?
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well, i assume that by flashing b052, then update to b170 or b188 (via ota, or local).
or via hisuite but you need to be unrooted and official recovery.
take a look at this (use tranlator addon for opera, and other browsers)

no OTA updates after B166

Hi,
I just downgraded from rooted L09C432B170 to B136 to get ready for the official Nougat release. After successful downgrade I checked for OTA updates and the latest I got is B166 though I'm pretty sure there is B182 for European version. Why am I not getting it? Do I need to install it manually and will I get official Nougat OTA as soon as it's released in this situation?
Thanks for help!

Receive OTA Updates

Hello XDA Forums, I want to tell you another story about how I fixed non receive ota updates so here we go, I downloaded the latest version from Huawei Consumers Website which is B564 and there also an UPDATE.APP I copied the file into dload micro sd card folder and made the 3 button update after this I made the setup and on Settings guess what I had an Update to B574 and it was OTA update not full after this update I received B584 update but this time it was FULL update and after this update I received OTA update B594 and here it stops I didn't the receive B596 update and that's it I hope my story will help somebody.

How to update L19C636B361 to B386

I'd tried so many ways but didn't work, so I thought can I downgrade to EMIU 4.0 follow the offical page of HW and update it to B386, is it possible?
And after I dload "HUAWEI P9 Rollback Package (EVA-L19, from EMUI5.0+Android7.0 rollback to EMUI4.1+Android 6.0, C900B300)", I have to dload EMIU 4.0 or I can dload B386 after that?
Sorry for my bad English
maybe use firmware finder? why should you rollback if want to update?
You need to flash B182 firmware package (http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1079/g104/v74994/f1/full/update.zip first after flashing the rollback package.
Then you will receive the first Nougat 7.0 firmware B383 via system update and 2 more updates up to B386.
Post back and a thanks will be nice.

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