Cannot connect to Wi-Fi Lineage OS 16.0 on P20 lite - Huawei P20 Lite Questions & Answers

I flashed Lineage OS 16.0 (official) on P20 lite. But Wi-Fi cannot connect. Encrypted network can't connect, but not encrypted network can connect.
Please tell me some good solutions to solve this problem.
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<About phone>
Huawei P20 lite
HWV32 (Japanese carrier model.)
※Stock ROM build number said ANE-L12JPZ
Installed TWRP: 3.5.2-9.0
EMUI(Before Lineage install): 9.1.0.288
No root installed.
No custom kernel installed.
※I'm Japanese so my English is very poor. Sorry.

satokun2668 said:
I flashed Lineage OS 16.0 (official) on P20 lite. But Wi-Fi cannot connect. Encrypted network can't connect, but not encrypted network can connect.
Please tell me some good solutions to solve this problem.View attachment 5367695
<About phone>
Huawei P20 lite
HWV32 (Japanese carrier model.)
※Stock ROM build number said ANE-L12JPZView attachment 5367701
Installed TWRP: 3.5.2-9.0
EMUI(Before Lineage install): 9.1.0.288
No root installed.
No custom kernel installed.
※I'm Japanese so my English is very poor. Sorry.
Click to expand...
Click to collapse
IMO wifi will not work on 9.1.0.288 build number, you need downgrade to the lower build number ,( for example 9.1.0.139), via dload method . Unfortunately, there's no Service ROM for your model for free on androidhost.ru .
You can try LineageOS 16.0 nightly-anne , look here .

-Alf- said:
IMO wifi will not work on 9.1.0.288 build number, you need downgrade to the lower build number ,( for example 9.1.0.139), via dload method . Unfortunately, there's no Service ROM for your model for free on androidhost.ru .
You can try LineageOS 16.0 nightly-anne , look here .
Click to expand...
Click to collapse
Thanks!
I checked my build again and it was nightly Lineage build so it's EMUI's issue.
If I can find lower EMUI build, I'll downgrade.

Finally, I succeeded to connect Wi-Fi.
I downgladed EMUI 9.1.0.134, and flash Lineage OS 18.1 GSI.
It works well!
Thanks Alf.

Related

[TWRP][OFFICIAL][NICKLAUS] TeamWin Recovery For Moto E4+

TWRP is an open source, community project. TWRP development is done by roughly 4 people at this point. We also have a large support community with many people who are willing to answer questions and help people with their devices either through our IRC channel or on forums like xda-developers.
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​
DOWNLOADS
NICKLAUS
HOW TO FLASH IT??​
Code:
- Reboot into bootloader
- Plug your phone
- run the command "fastboot flash recovery file_name.img"
- Boot into twrp :)
Contributors:
SamarV-121
Version Information
Status: Stable
Created: 2018-10-29
Last Updated: 2018-10-29
partner does not install the twrp says it is very long the file marks error
jason2781 said:
partner does not install the twrp says it is very long the file marks error
Click to expand...
Click to collapse
Use the file before latest one
yes that I use, I wanted to install that new one to see if this was the beginning of the update of lineageOs 15.0 android 8, because it tries with the previous twrp and it does not happen of the blue screen, I hope soon it finds an update to install android 8 and this time if start Thank you!
Hello,
I have a new moto E4 plus XT1773 variant with android 7.1.1 security patch from august 2018 and i am a bit confused with all these post about you need a special TWRP for your variant. My question is, will twrp-3.2.3-1-nicklaus.img work for my device?
I understand, the first step i need to do is unlock the bootloader and then flash the twrp-3.2.3-1-nicklaus.img file right? i won't need the no-verity-opt-encrypt.zip or a patched boot image in order to a successful install?
I am trying to do all these things just to root it. Kinda difficult! i guess... I'd wish kingroot work!
Thanks in advance!
Regards.

downgrade from ColorOS 10 UI to ColorOS 9 Realme 3 pro only

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First the 10 beta version recovery flashed
https://download.c.realme.com/osupdate/P2Q.ozip
After that, flashed last V9 old version A12 there is no night mode + SOT
https://download.c.realme.com/osupdate/Q2P.zip
If you want a newer normal setup from the file manager version last V9 A21 night mode + SOT working
https://download.c.realme.com/osupdate/RMX1851EX_11_A.21_OTA_0210_all_201912092010.ozip
After flashing the p2q zip can I flash directly the latest coloros ozip available from realme website or is it just the q2p zip which can be flashed
data backup needed?
Thanks a lot for posting this.
So do we need to take backup of the device, while doing the " 10 beta version recovery flashed- using P2Q.ozip"? Like the photos and videos and data will be in the same way or it gets cleared?
And also, if possible, can you post the details steps of it?
Sckb.extentia said:
Thanks a lot for posting this.
So do we need to take backup of the device, while doing the " 10 beta version recovery flashed- using P2Q.ozip"? Like the photos and videos and data will be in the same way or it gets cleared?
And also, if possible, can you post the details steps of it?
Click to expand...
Click to collapse
Yes , you need to backup your storage
Android 10 will be forced downloaded and installed on ur phone after downgrading to 9
Can't copy the Q2P file to the phone. Instead, I get the message "Cannot copy item. The device has either stopped responding or has been disconnected". Tried several times. I can copy over all but that file, for some reason.
EDIT (17/3/20): Downloading it via the phone, instead of the computer, proved effective.
Stuck on beta version
After installing ptoQ when it's on Android 10 24/03/2020 update it stuck on beta version
Which is not allowing to flash other ozip files
Such as p2Q and the official stock rom RMX1851EX_11_A.21_OTA_0210_all_201912092010.ozip
Unable to disable quotas on dev/block/platform because system/bin/tune2fs is missing
Installation aborted
Little help will be appreciated...
cant Flash
I can't flash the Q2P, the writing failed installation
Has someone problem with the Wi-Fi signal after android 10 update?
TolisZar18 said:
Has someone problem with the Wi-Fi signal after android 10 update?[/QUOTE
i am having same issue bro!!
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(SOLVED)GT I9300 has 2 options brick doesn't: download & TWRP recovery, it won't boot

(SOLVED)GT I9300 has 2 options brick doesn't: download & TWRP recovery, it won't boot
I started off by using heimdall with the ODIN downloader to download TWRP 3.3.1 then discovered the "failed to map file" bug, so I downloaded TWRP 3.1.0.
Next I erased everything with an advanced wipe
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Then I tried to install Lineageos 16
but it failed with Error 7
Is it possible that I erased too much, and know the SG3 doesn't know what model it is?
Then I followed the instructions and removed the assert line from the updater-script, did an advanced wipe, and downloaded again
but the phone won't boot the installed OS, it just keeps going back to download
How do I get it to install and boot Lineageos or any other ROM that works?
TIA Banjo
This ROM
lineage-16.0-20190520-UNOFFICIAL-i9300.zip (theandroid02 (ArnauVF4))
is broken!
Some time ago, I tried it too, and it ended up the same way (stuck in "download mode")
I don't know any good Oreo and Pie ROMs for i9300, because all the ones I've tested (15 of them) were unstable, using these ROMs was just frustrating (for me).
But if you want something much more stable, try unofficial LOS 14.1
(lineage-14.1-20191223-UNOFFICIAL-i9300.zip)
https://androidfilehost.com/?w=files&flid=290848&sort_by=date&sort_dir=DESC
deentky said:
This ROM
lineage-16.0-20190520-UNOFFICIAL-i9300.zip (theandroid02 (ArnauVF4))
is broken!
But if you want something much more stable, try unofficial LOS 14.1
(lineage-14.1-20191223-UNOFFICIAL-i9300.zip)
https://androidfilehost.com/?w=files&flid=290848&sort_by=date&sort_dir=DESC
Click to expand...
Click to collapse
Thanks very much - that worked!
PS: Which version of gapps/Mind-the-Gapps do you use?
It's good to hear it works
I'm using Opengapps ARM 7.1 Pico
banjo67xxx said:
PS: Which version of gapps/Mind-the-Gapps do you use?
Click to expand...
Click to collapse
open_gapps-arm-7.1-nano-20200307.zip worked. I found out the hard way it's not arm64.

How to update from 10 to 11 after downgrade (C185)

Dears,
I managed to update my phone to the latest version with google play services without wiping my files, I was on the following versions:
(OLD Version)
Base SV
ELS-LGRP6-OVS 10.1.0.182
Cust SV
ELS-N39-CUST 10.1.0.2(C185)
Preload SV
ELS-N39-PRELOAD 10.1.0.1(C185R1)
(New version)
ELS-N39-CUST 11.0.0.2(C185)
ELS-N39-PRELOAD 11.0.0.3(C185R1)
ELS-LGRP6-OVS 11.0.0.169 (FullOTA)
there were no files for the C185 region in the Firmware finder app that let you update from 10 to 11
you can get them from here
ELS-N39-CUST 11.0.0.2(C185)
http://update.dbankcdn.com/TDS/data/files/p3/s15/G6613/g1755/v464745/f1/full/changelog_cust_hw_meafnaf.xml
ELS-N39-PRELOAD 11.0.0.3(C185R1)
http://update.dbankcdn.com/TDS/data/files/p3/s15/G6613/g1755/v464737/f1/full/changelog_preload_hw_meafnaf_R1.xml
My HISuite Proxy setup:
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Good luck!
Hi!
This is super helpful. Curious how did you find the CUST and PRELOAD files for C185? I am trying to do the same for C432. Thanks in advance!
I have ELS-N39 C185 with the latest update unfourtunately can I have the three files to downgrade to 10
Hi there. I have p40 pro plus ELS-n39 c185 and I would to request the firmware files Emu 10
baryanco said:
Hi there. I have p40 pro plus ELS-n39 c185 and I would to request the firmware files Emu 10
Click to expand...
Click to collapse
same here. did you resolve it ?
genseric said:
same here. did you resolve it ?
Click to expand...
Click to collapse
I'm not quite sure if this exactly targets your problem, but did you try to find the Firmware with the Huawei Firm Finder ?
A quick lookup shows me the following for ELS-N39 C185:
EMUI 10 Firmware (10.1.0.***) is available and can be used for downgrading via HiSuite Proxy.
Hope this helps.
Tunn3l said:
I'm not quite sure if this exactly targets your problem, but did you try to find the Firmware with the Huawei Firm Finder ?
A quick lookup shows me the following for ELS-N39 C185:
View attachment 5485125
EMUI 10 Firmware (10.1.0.***) is available and can be used for downgrading via HiSuite Proxy.
Hope this helps.
Click to expand...
Click to collapse
yea i tried all of these. downgrade fails after the restart and boots in to the e11 again

Bootloop

Hi.
Phone asked to reboot and went into bootlap (photo 1), offering "Try again" or "Factory data reset".
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The first option returns to the choice again, and the second one does not suit me.
The bootloader is locked. I tried to change the slot through ADB - it did not work, because its blocked.
I can go to the stock Recovery. I tried to update via "Apply update from SD card", by Recovery ROM.
But newer than 12.0.18.0 I can't find it online - all links are broken.
And on the current version 12.0.18.0 I get an error.
Please share Recovery ROM or update OTA version 12.0.21.0 Euro (not global) or version higher.
epimaster said:
Please share Recovery ROM or update OTA version 12.0.21.0 Euro (not global) or version higher.
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[MIUI Updates Tracker] Mi A3 (laurel_sprout)
MIUI Updates Tracker (Mi A3) What is MIUI Updates Tracker? An open-source project that automatically tracks Xiaomi MIUI ROM releases! MIUI Updates Tracker is a sibling project of Xiaomi Firmware Updater. Actually, XFU depends on it for getting...
forum.xda-developers.com
after a day of using it phone works noticeably faster, crashed ui once on opening youtube so as stable as always
labeed said:
[MIUI Updates Tracker] Mi A3 (laurel_sprout)
MIUI Updates Tracker (Mi A3) What is MIUI Updates Tracker? An open-source project that automatically tracks Xiaomi MIUI ROM releases! MIUI Updates Tracker is a sibling project of Xiaomi Firmware Updater. Actually, XFU depends on it for getting...
forum.xda-developers.com
after a day of using it phone works noticeably faster, crashed ui once on opening youtube so as stable as always
Click to expand...
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man you are amazing!
thank you!!!
phone came to life

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