Hey xda community:
After couple weeks of testing custom Roms i decided Go Back to Stock Android 6 because of Battery drain so fast in the custom roms.
(4h work with bricked p9lite afte roll back to MM, my wife was very angry so this time i asked here in Forum for help / Tipps before Go further with my Phone)
Now i have Bootloader unlock and root.
System today: L31c432b160
Meticulus twrp installed
OTA Update available to b370.
Question 1:
Should i do something before Update?
Unroot?
Bootloader lock? (How?)
Question 2:
What will happen after Update when i not unroot and lock?
Bootloader Lock? Root away?
Question 3:
After Update to N can i root?
Because i want adaway running...
I search XDA but there are so many Threads... With yes for MM...
Thx @all for Reading.
Hello!
First step if you have a functional firmware B160 is to install Firmware Finder and Firmware Finder Proxy
and make update to B370 (1,94 Gb size) via FF+Proxy+System update.
After that we see what to do next...
PS: if you want root in the future is wise to unlock bootloader when you have B370 on...
Why Firmware Finder?
I got OTA Message in hicareapp...
Edith:
Thx for your Tipp but i want Understand why Not ota update?
Gesendet von meinem HUAWEI VNS-L31 mit Tapatalk
So i am on b370 with normal HiCare OTA Update...
For root i search through Forum
Related
Hi guys,
New to the forum here. I've flashed B170 a while back to get the most stable Lollipop edition, but I'd really like to try Marshmallow. The thing is, I can't figure out how to downgrade it back to B100/B121/B130 or to Upgrade it to B313. Is it possible to do either of those two things without an unlocked bootloader? There doesn't seem to be a way of flashing any packages on the phone, so I've sort of resigned myself to having to flash it via adb, but is this possible when I don't have an unlock code for the bootloader? Thanks for any help; I've really read through all the threads, but I couldn't come up with an answer.
Hi !
In order to upgrade to MM, you will have to downgrade to an upgradable version like B140. All the things you need are in the MM Upgrade topic of this forum.
In order to rollback from MM fo Lollipop, everything is explained in the same topic but you'll have to download a temporary system (B300) and then you'll be able to downgrade. Anyway, everything is in the MM Update topic.
I don't think you have to unlock bootloader to do all that but it would be easier because you would be able to use Honor 7 Multitool which is a software that does everything for you in no time
Good luck (MM version of the Honor 7 is awesome !)
Envoyé de mon PLK-L01 en utilisant Tapatalk
Thanks for the reply! However, you can't use the B300 rollback on B170 (which is a Lollipop rom), can you? I've read the Marshmallow topic, and I was none the wiser - I can't seem to figure out if there's any way to get back to an upgradable version without flashing with the Honor tool (which requires an unlocked bootloader, non?). Sorry for the n00b-factor!
rebanm said:
. Sorry for the n00b-factor!
Click to expand...
Click to collapse
so many treads around here described the solution to do! Please use the search engine too
read following from there: http://forum.xda-developers.com/showpost.php?p=64673136&postcount=74
and...
try to flash the B313 Rollback file first!
Maybe it will stop with "not successful!" nearly ~93% but THIS DOESN’T MATTER! a reboot should bring you to interim B300. Then you should be able to flash the B121 Full update out of your dload folder from your internal SD. If this work, you should be able to update to B313. You do not lost your personal data, but make a backup to be sure!
My gf wants mm so badly, but she does not want to do all the flash work again, plus wiping. Lazy.
She has unlocked bootloader and root. Version B140.
She just received the OTA B181 and I was wondering if a normal update would work, just removing the root before. I know that in Samsung phones that does the trick.
Also: will the recovery be overwritten? Will the bootloader remain unlocked (i think so)?
(Also i just read something about that bug that block the update at 4%, is it the B171 or it affects the B181 aswell?)
Thank you guys, I know theese may sound noob questions.
Bootloader remains unlocked, maybe not necessary unroot if you do a local update
Inviato dal mio ALE-L21 utilizzando Tapatalk
Hello, I have Mate 8 64gb with model number HUAWEI NXT-L29 that i have bought in Boreno/Malaysia.
Have EMUI 4.0 and software number NXT-L29C636B170.
Why do i don´t get an OTA-update with nougat?
How can i update it to Nougat the easiest way without rooting ??
Thanks/ Simon
Keep checking and u will get update
bluheart said:
Keep checking and u will get update
Click to expand...
Click to collapse
okey, can it be a problem that i live in sweden and use a Swedish sim card ?
Firmware finder apk
Have EMUI 4.0 and software number NXT-L29C636B170.
Why do i don´t get an OTA-update with nougat?
How can i update it to Nougat the easiest way without rooting ??
Thanks/ Simon[/QUOTE]
Install firmware finder and adjust setting to view last firmware
If it can't find nougat update , you can unlock bootloader and update via twrp method
BR//
h4ni said:
Have EMUI 4.0 and software number NXT-L29C636B170.
Why do i don´t get an OTA-update with nougat?
How can i update it to Nougat the easiest way without rooting ??
Thanks/ Simon
Click to expand...
Click to collapse
Install firmware finder and adjust setting to view last firmware
If it can't find nougat update , you can unlock bootloader and update via twrp method
BR//[/QUOTE]
I found the b563 fw but when i tried to update it it stopped at 1 % and the phone rebooted. What can cause the problem ?
Keep checking! Older firmwares have some small optimization to be done. So these guys r releasing slowly
simonijo said:
Install firmware finder and adjust setting to view last firmware
If it can't find nougat update , you can unlock bootloader and update via twrp method
BR//
Click to expand...
Click to collapse
I found the b563 fw but when i tried to update it it stopped at 1 % and the phone rebooted. What can cause the problem ?[/QUOTE]
Be sure you choosed correct model number and try both full & ota files
h4ni said:
I found the b563 fw but when i tried to update it it stopped at 1 % and the phone rebooted. What can cause the problem ?
Click to expand...
Click to collapse
Be sure you choosed correct model number and try both full & ota files[/QUOTE]
On the firmware finder app, disable OTA, and you'll see that the ones that say FULL/OTA will disappear,
and the only FULL that shows up are the older (EMUI 4x) ones. At least that's what happens on
mine. L29C185B321
I just manage to update to b563 by first flash b211 using the dload method, and then i could update to b563 with firmware finder . Thanks for the help everybody !
I dont know what am doing wrong am on C432B201, I have downloaded b370 but it all fails when I do the update, I have relocked my boitloader . Any help please
Anyone help
On the huawei support page there is a rollback rom B160 after downgrading to B160 you will get ota to B370
Verstuurd vanaf mijn HUAWEI VNS-L31 met Tapatalk
elliotn said:
I dont know what am doing wrong am on C432B201, I have downloaded b370 but it all fails when I do the update, I have relocked my boitloader . Any help please
Click to expand...
Click to collapse
How big was the update it should be 1.99gb and if you didn't do it the official way (very few people got it and you'll have to wait if you want it) then you need an unlocked bootloader and twrp to update.
Ok, but what do you have to do?
Download B336 to B370 faild
Going through TWRP does not work ...
Is it necessary to return to B160?
I read all the forum and nothing to do I did not find ...
Thank you
If you are on 201 then you should go to an odd number version. So is 371 available?
I use Firmware Finder, from the Play Store, and that tells me whether the software is approved for installation, by checking my IMEI.
ETA: Sorry for resurrecting this, I got confused thought it was a current question.
Hi there, im currently on the leaked oreo beta on my A2017G but since this month there should be the official oreo out i wish to rollback to stock. Do i just need to flash latest rom on it? Do i need to relock the bootloader and remove twrp to get new ota updates?
https://forum.xda-developers.com/axon-7/how-to/guide-return-to-stock-custom-rom-t3634369 (like i also suggested at reddit )