Huawei Mate 20 pro Canadian discussion thread

michaelwxa

Member
Jun 26, 2019
8
0
0
Question about Mate 20 pro

I got my Mate 20 pro used. And the phone model is LYA-L0C, but my build number is LYA-L29 and it is on 9.0.0.224(C636), I have never get any update. do anyone have any ideal what should I do to fix this?

Thanks.
 

crixley

Senior Member
May 25, 2012
4,648
2,028
0
I got my Mate 20 pro used. And the phone model is LYA-L0C, but my build number is LYA-L29 and it is on 9.0.0.224(C636), I have never get any update. do anyone have any ideal what should I do to fix this?

Thanks.
Get into erecovery mode (turn off phone completely, hold volume up and while holding plug into a charging source.), then choose the option "download latest and recovery". It will download the latest firmware for your phone, and since it will be an update it won't even wipe your data.
 

q13017

Senior Member
Apr 24, 2016
97
16
8
Can you actually use the back of sim card slot as second one? Build number turns to L29 because the last own tried manually upgrade the firmware. L29's firmware even L09s' works just fine.
 

PhilMorin

Member
Feb 16, 2017
38
30
0
For those interested, I updated manually to 9.1 today (9.1.0.300) using the files and instructions in this post: https://forum.xda-developers.com/mate-20-pro/how-to/9-1-lya-l29-dload-download-link-t3942796

I do have the L0C variant and someone in there had already tried it successfully for our model so I figured I'd give it a shot. So far so good! I wasn't rooted and didn't have bootloader unlocked. It does wipe all your data but I took a backup using HiSuite before and restored everything after the upgrade.

To be honest, I didn't really have any issue with the phone before... and for the last 6 hours or so, it's been running great. Too early to speak about battery life. I had disabled Huawei's battery saving features before (can't remember how it was called) but it's back now. Will see if notifications etc. are working fine or if I need to disable it again.

GPSTest does report using L5 frequency now though it still reports accuracy at 4 meters. Will go on a hike this week-end and will report back to see if it looks more accurate than before. Haven't taken any pictures yet though the interface looks pretty much the same. Version of the camera app is 9.1.0.314. I use nova launcher and it still works well after the upgrade. Android auto still works too.
 

Amowagou

Senior Member
Apr 9, 2011
250
42
48
For those interested, I updated manually to 9.1 today (9.1.0.300) using the files and instructions in this post: https://forum.xda-developers.com/mate-20-pro/how-to/9-1-lya-l29-dload-download-link-t3942796

I do have the L0C variant and someone in there had already tried it successfully for our model so I figured I'd give it a shot. So far so good! I wasn't rooted and didn't have bootloader unlocked. It does wipe all your data but I took a backup using HiSuite before and restored everything after the upgrade.

To be honest, I didn't really have any issue with the phone before... and for the last 6 hours or so, it's been running great. Too early to speak about battery life. I had disabled Huawei's battery saving features before (can't remember how it was called) but it's back now. Will see if notifications etc. are working fine or if I need to disable it again.

GPSTest does report using L5 frequency now though it still reports accuracy at 4 meters. Will go on a hike this week-end and will report back to see if it looks more accurate than before. Haven't taken any pictures yet though the interface looks pretty much the same. Version of the camera app is 9.1.0.314. I use nova launcher and it still works well after the upgrade. Android auto still works too.
Do you find the phone run faster? The phone is running great on emui 9.0, just wondering should I wait for the official OTA update.
 

Devhux

Senior Member
Mar 1, 2008
1,679
469
103
Phone seems a bit more responsive but memory management is definitely worse for me on 9.1. Apps seem to close a lot more than 9.0 did
 

PhilMorin

Member
Feb 16, 2017
38
30
0
Phone was already very responsive before so if there is an improvement with 9.1, I'd say it's negligible.

So far I can't say I found any big reason to upgrade right away. Worked well before, still does now. I've added all my main apps to be excluded from power genie and so far haven't had issues with apps closing or missing notifications. Still a bit early to tell. I don't feel the memory management is more aggressive than it used to be in 9.0. Was already pretty aggressive hence me excluding a bunch of apps.

Will report more in a few days. Let me know if there is something specific you would like me to check.
 
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PhilMorin

Member
Feb 16, 2017
38
30
0
Well, after almost 2 days, I can't see a reason why you wouldn't upgrade. No bug or weird behavior to report so far.

That said, it feels more like just another small update. Doesn't really feel like it deserves a 9.1 tag. There's probably enhancements in the background but most are probably not noticeable on a day to day use. I can't say so far I see any reason to try and update ahead of time. Just wait until it gets released by our carriers. There really isn't that much exciting about it. :(
 
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crixley

Senior Member
May 25, 2012
4,648
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Well, after almost 2 days, I can't see a reason why you wouldn't upgrade. No bug or weird behavior to report so far.

That said, it feels more like just another small update. Doesn't really feel like it deserves a 9.1 tag. There's probably enhancements in the background but most are probably not noticeable on a day to day use. I can't say so far I see any reason to try and update ahead of time. Just wait until it gets released by our carriers. There really isn't that much exciting about it. :(
It's so much freaking smoother though, also I feel like the camera has improved.
 
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GeorgeNV

Member
Dec 17, 2017
33
3
0
Calgary
Thanks for your responses.
Apparently, I have installed an app called "Codec Library" about 6 months ago. Now I uninstalled it the normal way from apps.
The app is no longer listed in Play Store. It makes me think the notification was sent by Play Store.
In addition, I installed ESET Mobile Security, run an in-depth scan, and everything looks okay.
 

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