yashsingh1/xdaforums huggingface dataset:
[Huawei P9 Guides, News, & Discussion] chudy_85:
i try do it that same but when i send b386 as update and start download i have error connection and can download
[Huawei P9 Guides, News, & Discussion] Danybzh:
I was on error tout download to start, but i have redownload with firmware finder after reboot and it was ok..strange... Maybe i was "lucky"
[Huawei P9 Guides, News, & Discussion] chudy_85:
Yes maybe you have lucky. I try download 5 times and all time error. I have communicate. New firmware but not official
[Huawei P9 Guides, News, & Discussion] lorvix:
i was download update.zip with firmware finder....can't fin other files update_data_public.zip

update_EVA-L09_hw_eu.zip ? where i can get these files ? :o
[Huawei P9 Guides, News, & Discussion] chudy_85:
http://update.hicloud.com:8180/TDS/data/files/p3/s15/G753/g104/v84409/f1/full/update.zip

http://update.hicloud.com:8180/TDS/...09/f1/full/public/update_data_full_public.zip

http://update.hicloud.com:8180/TDS/...l/EVA-L09_hw_eu/update_full_EVA-L09_hw_eu.zip
[Huawei P9 Guides, News, & Discussion] lorvix:
and just one questionyet...what is this "update_data_public.zip" ? how to use it ? :D
[Huawei P9 Guides, News, & Discussion] trettet:
I upgraded my phone to B381, it has the March 2017 patch and I upgraded through the built in software updater, not the DLOAD method and I still got the battery drain. I rollbacked to B361 for now
[Huawei P9 Guides, News, & Discussion] jonezie:
I updated to B386 from B383 and Calendar & Themes App are working just fine. Maybe you guys are not installing the correct files or maybe not following the methods correctly.

As for me I used TWRP 3.1.0-3 to flash both zip files starting with the "update.zip" followed by the "update_data_full_EVA-L09_hw_eu.zip" and reboot after it's done.

http://www.stechguide.com/download-huawei-p9-b386-nougat-update/#comment-8929
[Huawei P9 Guides, News, & Discussion] panosm763:
Did you downgrade using the intermediate package?
[Huawei P9 Guides, News, & Discussion] jcalderonv74:
The DLOAD method + three buttons or code is the one that do not works ... TWRP and also FF proxy from.182 -> 386 works fine

Enviado desde mi EVA-L09 mediante Tapatalk
[Huawei P9 Guides, News, & Discussion] trettet:
How is the battery life compared to B383¿
[Huawei P9 Guides, News, & Discussion] jonezie:
Yes I can confirm that battery life has improved compared to B383 which was a very power hungry version. Big improvement :good:
[Huawei P9 Guides, News, & Discussion] trettet:
Do you now receive a notification from Phone Manager of Power Intensive apps? Because when I updated from B361 to 381, thid function doesn't work anymore
[Huawei P9 Guides, News, & Discussion] chudy_85:
I write to polish huawei and they say b386 it's last official but when o ask when I get this update via ota they say I must wait and I get. But when I ask how long I must wait they can't know. Hahahaha very funny
[Huawei P9 Guides, News, & Discussion] jonezie:
Yes of coarse you will receive notification of Power Intensive apps on B383 and B386 as well
[Huawei P9 Guides, News, & Discussion] carlese:
Impossible to remove bloc notes, calculator and file manager.. Tried with titanium backup and SD maid but no luck.. Of course I'm rooted and everything else works..
[Huawei P9 Guides, News, & Discussion] xtcislove:
Remove it with File Manager in TWRP but dont forget to mount /system first
[Huawei P9 Guides, News, & Discussion] carlese:
I can't seem to find the folders..
[Huawei P9 Guides, News, & Discussion] trettet:
For those having problems with this update (due to incomplete flash procedure) use the latest Firmware Finder on the Play store and update through HiSuite using their server side proxy.
[Huawei P9 Guides, News, & Discussion] zgfg:
Isn't that more or less the sam as FF plus Firmware Proxy and System Update (instead of HS).

I.e., do you must downgrade to MM before b386 or not?
[Huawei P9 Guides, News, & Discussion] trettet:
My bad, still won't work on EMUI 5

Sorry folks
[Huawei P9 Guides, News, & Discussion] chudy_85:
I update new b386

Install firmware finder

Find b386 FullOta-MF-PV

Register for update

Write on paper dns

Change dns on my router

Open hi suite on PC

Connect P9

Search update

Install update

And now I have b386

Before I update I downgrade to b182

Cheers

P.s I forgot about this. When I upgrade all file it's copy to internal sdcard in dload folder

Zip not extract.

You can try copy zip to dload and try update using 3 buttom ( not tested )
[Huawei P9 Guides, News, & Discussion] nikola1970:
Is battery life better with b386? any results?

with b383 battery is worse comparated with older builds..
[Huawei P9 Guides, News, & Discussion] safariking:
B386 is alot better with battery
[Huawei P9 Guides, News, & Discussion] chudy_85:
For me battery it's better and ram to
[Huawei P9 Guides, News, & Discussion] nikola1970:
Can you guys post screen on times?
[Huawei P9 Guides, News, & Discussion] chudy_85:
All time use Wi-Fi or lte and Bluetooth
[Huawei P9 Guides, News, & Discussion] chudy_85:
I find for now one little bug.

When we push vol up and try change vol sound or others I don't here no sound. For me it's not big bug bit some time we need know how loud it's

Wysłane z mojego EVA-L09 przy użyciu Tapatalka
[Huawei P9 Guides, News, & Discussion] zgfg:
My battery consumption over night for l09 c432 b386

Not rooted, just bloatware uninstalled (like NewsRepublic, Newsstand, Health, Games, etc) or disabled (Twitter, FB - not using them)

- 3G/2G (but not 4G/3G/2G) and Mobile Data on

- WiFi on, Location on by 3G & WiFi (GPS off)

- Fingerprint on

- BT and NFC off, Smart Cover off

- accounts: Google, WhatsApp

As attached, here and there Maps wake (traffic announcements) or GMail and WhatsApp (rarely over night)
[Huawei P9 Guides, News, & Discussion] TG09:
I am on L09CC432B383, I've tried to put on 386 but it says it done but still on 383. Any ideas?
[Huawei P9 Guides, News, & Discussion] dracushor87:
don't forget to flash update_EVA-L09_hw_eu
[Huawei P9 Guides, News, & Discussion] bobjbain:
I've gone from B383 to B386 using this guide

My device is reporting B386 and the Android security patch level is 5 April 2017
[Huawei P9 Guides, News, & Discussion] Folgore89:
I have updated with the dial method too. Everything worked fine, I have build number and secutirty patch updated but I have lost the calendar and themes apps. I am NOT rooted. How can I have them back without doing extreme things like rolling back to MM and then update again?
[Huawei P9 Guides, News, & Discussion] zgfg:
Read prevoius posts - it's well known that whoever updated to b386 via dload method lost Calendar and Themes
[Huawei P9 Guides, News, & Discussion] chudy_85:
Do any one try my method from this post

https://xdaforums.com/showthread.php?p=72301112

Wysłane z mojego EVA-L09 przy użyciu Tapatalka
[Huawei P9 Guides, News, & Discussion] Folgore89:
I also tried the method with Firmware Finder, registering for update and then changing DNS.

I downloaded the full 2,3gb update, only to find there was a "patch 2" same size, so 4,6gb in total.

Tried to install, I got the error that the server was not available.

Tried again, I got the error the package was not verified and it would get deleted.
[Huawei P9 Guides, News, & Discussion] chudy_85:
Use PC and hisuite and must work. I update from b182 tob386
[Huawei P9 Guides, News, & Discussion] Folgore89:
Do you still have calendar and themes after updating that way?
[Huawei P9 Guides, News, & Discussion] chudy_85:
Yes I have all apphttp://cloud.tapatalk.com/s/591c3bdba3e29/SVID_20170517_140114.mp4
[Huawei P9 Guides, News, & Discussion] trettet:
Because he downgraded to MM
[Huawei P9 Guides, News, & Discussion] alessio81pa:
dialer metods don't work for me. 5% and failed. why?
[Huawei P9 Guides, News, & Discussion] chudy_85:
Do you try downgrade to b182 and then copy to dload and flash using 3 button???

Wysłane z mojego EVA-L09 przy użyciu Tapatalka
[Huawei P9 Guides, News, & Discussion] alessio81pa:
I don't wont ti erase all my data
[Huawei P9 Guides, News, & Discussion] chudy_85:
OK your choice but you can backup all app and data using huawei backup to ext sdcard
[Huawei P9 Guides, News, & Discussion] alessio81pa:
Why direct update is impossible?
[Huawei P9 Guides, News, & Discussion] chudy_85:
Can't update from b383 using dload and unpack.zip

Some person update from b383 to b386 using dload and unpack.zip flashing only update.app but then lost some app from Rom.

I don't do it that and I have all app and full working Rom
[Huawei P9 Guides, News, & Discussion] Phil_UK:
Went from EMUI 4 / Stock to B386 (incrementally flashed ones in between to get to 386 safely). Excellent performane and battery life. Like a new phone so saved me £££ :)
[Huawei P9 Guides, News, & Discussion] TG09:
Can you give me the link or details on how to downgrade so i can upgrade to this.
[Huawei P9 Guides, News, & Discussion] zgfg:
This topic, read earlirer posts
[Huawei P9 Guides, News, & Discussion] zgfg:
Please forget DLOAD for b386 if you want to have complete/correct b386 (with all apps like Contacts and Themes).

It was posted here and elsewhere that proper upgrade to b386 is either: Firmware Finder& Proxy + Huawei Update from MM or flashing ZIPs directly through TWRP from N.
[Huawei P9 Guides, News, & Discussion] Lennyuk:
anyone else notice that B386 has a "pre-release" flag on the kernel, which means Google Play sees it as "uncertified".

I am looking forward to when we can install the next build, hoping it fixes the few minor problems this one has (calendar and uncertified etc)
[Huawei P9 Guides, News, & Discussion] chudy_85:
My gp it's certificate.
[Huawei P9 Guides, News, & Discussion] Folgore89:
You have to download the rollback package and the full stock 136 build. Then you will get all the OTA updates up to 383. I did it yesterday, I had 386 without some apps and now I have fully working 383, waiting for official updates.
[Huawei P9 Guides, News, & Discussion] benjamen50:
You know how the Huawei Updater app shows the build number for B383 but nothing else. Is that normal and will that still allow me to get future OTA updates? I will probably have to unroot my phone to do OTA updates via reflashing same firmware build again.
[Huawei P9 Guides, News, & Discussion] nikola1970:
Anyone got OTA update yet?
[Huawei P9 Guides, News, & Discussion] TG09:
I am on 383 I will just wait. I dont want to risk getting an update with missing apps.
[Huawei P9 Guides, News, & Discussion] Finsku:
No updates for L09C432, old B383 still running.

Tried to find new update without any luck, same with option "download full packet".

White 2h 40min SOT i have 50% battery left. I charged phone about 12h ago and I didn't use phone 8 hours because I was sleeping.

Does this sound I should send my phone to warranty repair? My phone also suddenly resets settings yesterday, navigation apps says (like Google maps) my GPS connection is bad and I have to calibrate every time. Sometimes phone get warm or hot in pocket without any use.
[Huawei P9 Guides, News, & Discussion] hlcm151:
You should try doze or naptime ( download on Ch Play ) for getting good standby battery.

Thanks
[Huawei P9 Guides, News, & Discussion] chris5s:
Also check which apps are running in the background. This could be the cause of your phone overheating, especially if it's trying to get a GPS lock.

I'm running B383 too, and get 2 and a half days on a charge, it doesn't overheat either in use or when idle :good:

Peace.
[Huawei P9 Guides, News, & Discussion] Lennyuk:
Interesting, it is just me then!
[Huawei P9 Guides, News, & Discussion] safariking:
Your not the only one here also not certified
[Huawei P9 Guides, News, & Discussion] dkionline:
Depends how old the version of Playstore is.
[Huawei P9 Guides, News, & Discussion] safariking:
Newest one here
[Huawei P9 Guides, News, & Discussion] benjamen50:
Mine is uncertified. Probably for two reasons, bootloader is seen as unlocked and phone is rooted.
[Huawei P9 Guides, News, & Discussion] Lennyuk:
my bootloader is locked (and always has been) and I am not rooted.

I think it depends on if your phone is on the software white list - basically whilst we can force install any software not everything is "approved" for our devices. Firmware Finder has recently had an update that can tell you if a software is pre-approved for your device or not.

I rolled back to the last one that was pre-approved (378) and I got certified back, I will attempt to upgrade again soon and see what happens.
[Huawei P9 Guides, News, & Discussion] dracushor87:
i am on 386 and it's certified. had to go back to 182 to get everything working on 386
[Huawei P9 Guides, News, & Discussion] zgfg:
What is all this fuss about uncertified devices. IMHO, it has nothing with bootloader and root. Manufacturers (like Huawei) must PAY to Google to CERTIFY their models (like P9) for official firmwares (like l09c432b378).

If you install unofficial versions (by using hacks like Firmware Finder, etc), then your firmware was not certified by Huawei at Google, and PlayStore will complain. However, you can still install and update apps from Google Play, etc.

For those who are bothered to read that their phones are not certified, don't install unofficial firmwares but wait only for official OTA releases. Or do not look into Certification status in Google Play Settings (and/or don't believe to Google's fairy tales that uncertified devices are dangerous to use and so).

Btw, Google's own phones like Pixel, if upgraded to the latest Android Preview firmwares are also shown as uncertified on Google's own PlayStore.
[Huawei P9 Guides, News, & Discussion] Lennyuk:
Uncertified devices now have more consequences than that. Developers can now mark their app in the play store dev console so that it will not install on uncertified devices (something Netflix has done), also it is common for apps with fingerprint detection to use the certified label to see if the device is safe to allow it - my banking app for example stopped letting me use my fingerprint whilst I was uncertifed.

Flashing official roms by any means should be certified, it is not a beta, it is an official build just not one that has been pushed to your particular device yet.

Obviously if you flash a beta or a custom rom then they will most likely be uncertified.
[Huawei P9 Guides, News, & Discussion] elcino2020:
firmware b386

Hello, i have huawei p9 with b383 firmware how can i put b386 without losing app?
[Huawei P9 Guides, News, & Discussion] chris5s:
Seems to work flashing the update zips with TWRP :good:

Peace.
[Huawei P9 Guides, News, & Discussion] elcino2020:
firmware b386

Can you explain how to do it? I currently have the firmware b383 and recovery stock .. i am downloading update.zip and update date full
[Huawei P9 Guides, News, & Discussion] zgfg:
From clean b383 and TWRP 3.1.

Boot to TWRP, select to install both ZIPs, one after another (update.zip first), wipe Cache and Dalwik, reboot.

Better to also perform later Factory Reset from eRecovery or Project Menu
[Huawei P9 Guides, News, & Discussion] elcino2020:
firmware b386

ok thanks
[Huawei P9 Guides, News, & Discussion] chudy_85:
new information!!!

I downgrage correctly from b386 to b300 and then i flash b182 but when i try update to b383 like before in my eva-l09 i dont have this update but only b210. I update and try to update via ota to b378/383 but i dont have update.

Now i update to b386 using dsn change and hisuite using pc to have nougat
[Huawei P9 Guides, News, & Discussion] raniero1:
i wasnt able to install the update via firmware dns getting error, today ive received the ota notification from huawei and the update installed without any problem, i still have themes and all huawei apps, im in italy

still testing no difference for now
[Huawei P9 Guides, News, & Discussion] zgfg:
Please confirm, have you received Huawei OTA upgrade for L09C432B386 (and which version you had when OTA was pushed to you), or for something else
[Huawei P9 Guides, News, & Discussion] raniero1:
i had previuos before ota 383
[Huawei P9 Guides, News, & Discussion] chudy_85:
Do you change back your Dsn before you check ota update??? If you don't do it you can download via ota because you register in firmware finder.
[Huawei P9 Guides, News, & Discussion] elcino2020:
b387new firmware

I have huawei p9, b383 firmware, i unlock bootloader, i installed the twrp recovery

I tried to install b387 firmware with twrp but it always comes out of error

Updater process ended with error: 7

Error installing zip file update.zip
[Huawei P9 Guides, News, & Discussion] chudy_85:
Today I rollback to b182 and b386 it's official update after one month when we see this firmware in huawei finder.

First it's update to b210 and then it's update to b386.

Now we must wait for new full b387 one Month to get this firmware.
[Huawei P9 Guides, News, & Discussion] hlcm151:
C185b390 has been released on ff.
[Huawei P9 Guides, News, & Discussion] zgfg:
I have l09 c432 b386, and trying to install b387 by Firmware Finder, Register for Update method.

First I tried with OTA MF 86965, it took half an hour for System Update to download 292 MB, it offered Quick Update, when I accepted but it said then that update was Not Authorized?!

Btw, before starting with Registered for Update, i alllowed FF to verify against my IMEI, and it said that update was approved for installation.

Now I'm trying with FullOTA MF 86967, downloading 1.9 GB from System Update, after half an hour barely downloaded 2% (by SpeedNet, my WiFi/Internet download speed must be almost 50 Mbps.)

I doubt, if it downloads 1.9 GB over night (in the morning I must take phone with me and there will be no more fake DNS as required for FF, Register for Update method), would it fail again telling me again that upgrade is not authorized.

Or am I missing someting with how to use FF, Register for Update.
[Huawei P9 Guides, News, & Discussion] icaka20011:
Register for update doesn't work on emui 5.0.
[Huawei P9 Guides, News, & Discussion] zgfg:
If not applicable​ for EMUI 5, FF app could notify or disable Reg for Update option, otherwise it's misleading
[Huawei P9 Guides, News, & Discussion] icaka20011:
EMUI 5 is not supported.
[Huawei P9 Guides, News, & Discussion] isalopek:
Hows the battery life vs 378version. Tnx
[Huawei P9 Guides, News, & Discussion] piotrkalb:
I got B386 as OTA. I am L09 B 383, unlocked, rooted and with TWRP. I tried to install "automated" way - no success. I tried to install as zip packages via TWRP - no success. Instalations were aborted. OTA version consists of three files: update.zip; update_data_public.zip and update_EVA_L09_hw_eu.zip. Any idea if I have a chance for the update in somehow magic way ?
[Huawei P9 Guides, News, & Discussion] icaka20011:
Download FullOTA MF PV from ff and flash through TWRP first update.zip second update eu....zip, clean cache and delvik reboot.

You're done.
[Huawei P9 Guides, News, & Discussion] benjamen50:
When an OTA update is done via Custom recovery, does it replace the TWRP recovery or does it stay there?
[Huawei P9 Guides, News, & Discussion] icaka20011:
It stays.
[Huawei P9 Guides, News, & Discussion] piotrkalb:
Thanks! It worked indeed very well.
[Huawei P9 Guides, News, & Discussion] benjamen50:
My Twrp got flashed over by stock recovery after OTA lol whoops I should of flashed recovery again before exiting it. Eh I'll root the phone and flash twrp again later.

Edit: Well it looks like you actually have to hold power + volume up when the phone is off and release all keys 0.5-1 seconds after the screen lights up with Huawei logo / text to boot into the custom recovery or else it will just boot Huawei eRecovery...

Sorry about that you were right it didn't flash the TWRP recovery.
[Huawei P9 Guides, News, & Discussion] Co5min:
386 OTA arrived here as well, I was on 383. After installation calendar and theme apps are missing.
[Huawei P9 Guides, News, & Discussion] benjamen50:
You will need to follow icaka20011's post where it says to flash the two files in the order explained to get the calendar and theme apps to appear on there. Sounds like you did the OTA update through the Huawei Updater app pre-installed with the system software.

I did the OTA no problems and calender and themes app were still there. It reset my themes preferences which I had to re-apply the themes again which meant the apps got updated. I think one update file is the system software update while the 2nd file is the part 2 of the update containing the other apps especially those two.
[Huawei P9 Guides, News, & Discussion] zgfg:
It has been advised/repeated how to (and how not to) upgtade dozen of times just in this thread (plus elswhere in other topics). E.g. last time just 4-5 posts back. Guys, please spend some time reading first, for the sake of your own P9 phones, their Themes and Calendars :)
[Huawei P9 Guides, News, & Discussion] Co5min:
I knew about the issue but being OTA, I expected things had been fixed.
[Huawei P9 Guides, News, & Discussion] nikola1970:
For me battery is still bad on 386, no improvments over 383...
[Huawei P9 Guides, News, & Discussion] Nate91:
Got OTA 386, updated the phone and I kept the calender and themes app ...
[Huawei P9 Guides, News, & Discussion] Co5min:
What build were you on, before the OTA ?
[Huawei P9 Guides, News, & Discussion] isalopek:
Same here..but my google play services start to be at thebtop of comaumption battery level
[Huawei P9 Guides, News, & Discussion] Nate91:
B383
[Huawei P9 Guides, News, & Discussion] benjamen50:
B386 battery consumption. Does it look normal to you? I've been using this phone all day.
[Huawei P9 Guides, News, & Discussion] isalopek:
Did you do factory reset after update?
[Huawei P9 Guides, News, & Discussion] chudy_85:
Your Wi-Fi it's all time on when screen it's off. This use more battery that same when you have on mobile data and screen off.
[Huawei P9 Guides, News, & Discussion] benjamen50:
Oh, I don't do factory resets after applying OTA updates. I do them via TWRP. Unless the system bugs out badly I may consider doing a factory reset.

Eh I use Wi-Fi all the time I do have 5GB of mobile data to use every 45 days though. I'm not really concerned about using mobile data as I usually end up having 1GB left at the end of the period.

I suppose Wi-Fi on during sleep is better set to Only when plugged in and not Always?
[Huawei P9 Guides, News, & Discussion] patcci:
What 'bout root in this version? Help me pls :rolleyes:
[Huawei P9 Guides, News, & Discussion] JimmyEatFood:
I never disable wifi on sleep. I got some amazing battery life when on MM without changing anything.
[Huawei P9 Guides, News, & Discussion] darrr1:
I have 3 files. I want to update by 3 buttons. What is right order to do it well?

Wysłane z mojego EVA-L09 przy użyciu Tapatalka
[Huawei P9 Guides, News, & Discussion] benjamen50:
For two files it's update.zip then hw_eu.

For three files I'm not sure. Hopefully someone will explain the correct order for 3. Could even be just full_public last.
[Huawei P9 Guides, News, & Discussion] rohack:
Attention

Plecase update phone over ota update dont use firmware finder becouse You may brick your phone. TODAY in europe huawei relese this oficial update.
[Huawei P9 Guides, News, & Discussion] darrr1:
Exact. Thats all 3 files are from ota ( upload to phone using "download last full firmware")
[Huawei P9 Guides, News, & Discussion] FiKsTyLeR:
is it came out already?

im on B386, didnt found OTA for B388

on firmware finder, it shows but it isnt approved for installation
[Huawei P9 Guides, News, & Discussion] lesmorton:
I'm trying to update from L09C432B182 to L09C432B386. I have downloaded the Update.zip and the update_data_full_EVA-L09_hw_eu.zip. Asw the dload method doesn't work I went into TWRP (I'm not rooted) using the SRK tool. I've installed the update.zip OK and it wanted to reboot. It's now on Build number NRD90M test-keys. However I can't get into TWRP, using SRK as its for Marshmallow, to install the update_data_full_EVA-L09_hw_eu.zip

Can anyone help?

Thanks
[Huawei P9 Guides, News, & Discussion] lesmorton:
All sorted now - back to 182 and updated with HiSuite with proxy.
[Huawei P9 Guides, News, & Discussion] clouds5:
I'm on 378 too and don't see a reason to update atm. All works very well... Maybe battery is better on 386/88?