quick backup question - Huawei P20 Pro Questions & Answers

can i completly back up my p20 pro including android 10 as i have to change it for another one this is faulty and i don´t want to go through the downloading all the updates on android again it was something like 15 to 20 gb last time as it walked through all the various androids to get to 10 and all other updates and i dont have that amount of data on my internet that´s almost my monthly quota....
thanks

No, you can't backup your android version.
You might be able to download a Full_OTA archive of the latest version and run a manual update (there are ways to do that), but it doesn't always work from any version to any version.

arty_a said:
No, you can't backup your android version.
You might be able to download a Full_OTA archive of the latest version and run a manual update (there are ways to do that), but it doesn't always work from any version to any version.
Click to expand...
Click to collapse
OK thanks for that worth a try eh?

I think this thread can help - https://forum.xda-developers.com/huawei-p20-pro/development/emui-10-hisuite-proxy-t4109035 but check the limitations. I never used this method, so can't really help with details.
It's worth a try, just make sure you don't brick the phone

Related

Where can I find a stock ROM NEM-L51 EU ? Please, help me !

Hi everyone !
I rooted my Honor 5C a while ago and everything went smoothly. After installing Xposed, some modules and some nice root apps, I decided to take a step forward.
Lately, I heard of MicroG to replace Google Apps and Services. Since I'm actually and for quite some time trying to degooglise myself more and more, it catched my interest. Thus, according to several tutorials, I used Root App Deleter to uninstall GApps, in order to replace them with the MicroG framework. Then I reboot and... well my device was unable to pass the Honor screen. So I went to TWRP recovery menu and tried a factory reset, which changed nothing, so I went deeper in the wipe settings and wiped... pretty much everything yeah. This was quite a stupid thing to do, now I don't even have an OS installed on my phone...
And of course, I've been stupid enough to never did a nandroid backup. Feel free to yell or mock me, I know I really should have...
Anyway, at this point, it seems that the only available option to me would be to flash a stock rom to my device, but I can't find one for the EU version NEM-L51. Actually, I can't find any stock rom for Honor 5C on Huawei site, nor on the web. I did quite some research today and I swear I couldn't find anything, anywhere. And here I am.
Please guys, can someone help me ? I know I'm at fault for not taking my precautions before doing some risky stuff, and I guess it was going to happen to me one of these days, but I hope there is something I can do.
Thanks in advance for reading and eventually trying to help me if you can.
See ya !
google huawei firmware finder to get stock rom
jkccl9 said:
google huawei firmware finder to get stock rom
Click to expand...
Click to collapse
Thanks for answering. I installed that software on Windows, but by searching for "NEM-L51", I got a list of several models : NEM-L51C10B141, NEM-L51C432B130, NEM-L51C432B120, NEM-L51C10B121, NEM-L51C432B104 and NEM-L51C432B103. I have no idea which one I should try to download. Can you help me figuring that out ?
Again, thank you for your help.
Zarou said:
Thanks for answering. I installed that software on Windows, but by searching for "NEM-L51", I got a list of several models : NEM-L51C10B141, NEM-L51C432B130, NEM-L51C432B120, NEM-L51C10B121, NEM-L51C432B104 and NEM-L51C432B103. I have no idea which one I should try to download. Can you help me figuring that out ?
Again, thank you for your help.
Click to expand...
Click to collapse
do you remember which version was installed on the phone? that is what the different Bxxx stands for
jkccl9 said:
do you remember which version was installed on the phone? that is what the different Bxxx stands for
Click to expand...
Click to collapse
As I thought, but unfortunately, no, I don't. What should I do then ? Try them all ?
Zarou said:
As I thought, but unfortunately, no, I don't. What should I do then ? Try them all ?
Click to expand...
Click to collapse
i guess thats the only thing you can do unless someone else uploads a twrp backup that you can flash.
to start download honor multitool and huawei update extractor. use the unbrick option use lowest Bxxx number first until the phone boots. may have to wait a few minutes
or idk if you can use the 3 button flash method, considering you dont know which version you have installed previously.
jkccl9 said:
i guess thats the only thing you can do unless someone else uploads a twrp backup that you can flash.
to start download honor multitool and huawei update extractor. use the unbrick option use lowest Bxxx number first until the phone boots. may have to wait a few minutes
or idk if you can use the 3 button flash method, considering you dont know which version you have installed previously.
Click to expand...
Click to collapse
I don't know this tool, but after a quick research, it looks like Honor Multitool has been made for Honor 6 and 7 devices. Or am I wrong ? As for Huawei Update Extractor, isn't a tradition file extractor good enough for this ? I thought I could flash the ROM from the TWRP menu, but it's not going to be that easy, right ?
Anyway, links for B103 and B104 are dead. But why some zip are NEM-L51C432Bxxx and others NEM-L51C10Bxxx ? Are they from different devices ? Guess I can try them all regardless, things won't get any worse because of that, right ?
Oh, and some zip files are OTA and others are FULL, but assuming I don't have an OS installed, I guess I have to go for the FULL types, correct ?
Sorry for asking so many questions, I'm pretty unaware of what to do in these circumstances and I really hope I'll be able to get my phone working again...
Zarou said:
I don't know this tool, but after a quick research, it looks like Honor Multitool has been made for Honor 6 and 7 devices. Or am I wrong ? As for Huawei Update Extractor, isn't a tradition file extractor good enough for this ? I thought I could flash the ROM from the TWRP menu, but it's not going to be that easy, right ?
Anyway, links for B103 and B104 are dead. But why some zip are NEM-L51C432Bxxx and others NEM-L51C10Bxxx ? Are they from different devices ? Guess I can try them all regardless, things won't get any worse because of that, right ?
Oh, and some zip files are OTA and others are FULL, but assuming I don't have an OS installed, I guess I have to go for the FULL types, correct ?
Sorry for asking so many questions, I'm pretty unaware of what to do in these circumstances and I really hope I'll be able to get my phone working again...
Click to expand...
Click to collapse
the multitool should work for all as honor phones are similar, need huawei update extractor. google which version of the phone you have to see which Cxx you need. yes you need full
p.s you can also use this method https://forum.xda-developers.com/honor-7/help/to-destroyed-ur-h7-noob-friendly-t3554793
jkccl9 said:
the multitool should work for all as honor phones are similar, need huawei update extractor. google which version of the phone you have to see which Cxx you need. yes you need full
p.s you can also use this method https://forum.xda-developers.com/honor-7/help/to-destroyed-ur-h7-noob-friendly-t3554793
Click to expand...
Click to collapse
In the end, I ended trying the second method from there : http://www.gizmoadvices.com/install-stock-firmware-honor-5c-b102/ with a file I got from Huawei Firmware Finder. Basically, in case this can help someone, I extracted the archive content in the internal storage (my phone was plugged to my PC while in TWRP menu), then created a dload folder within which I cut/paste the update.app previously extracted. Then I powered off my device and rebooted it while pressing the volume up, down and power button as you also suggested. After the process completed and another reboot, the whole thing was apparently good to go. For now anyway, I receive phone calls and texts, and network is functioning as well.
Still, I noticed something strange. I downloaded the NEM-L51C10B141 build version, but in my phone info, I have the NEM-L51C432B141, which wasn't even in the list of the zip files from Huawei Firmware Finder. How comes ? Plus, I can't know for sure, but I think I hadn't this version since it is apparently the most recent one available. Is it possible that I have now a more recent build version than my phone had considering it didn't seem to want to update beforehand ? Also, what could be the fallout after that ?
Again, thank you. You've been a huge help, I wouldn't have made it without you. I'll be more careful next time.
Zarou said:
In the end, I ended trying the second method from there : http://www.gizmoadvices.com/install-stock-firmware-honor-5c-b102/ with a file I got from Huawei Firmware Finder. Basically, in case this can help someone, I extracted the archive content in the internal storage (my phone was plugged to my PC while in TWRP menu), then created a dload folder within which I cut/paste the update.app previously extracted. Then I powered off my device and rebooted it while pressing the volume up, down and power button as you also suggested. After the process completed and another reboot, the whole thing was apparently good to go. For now anyway, I receive phone calls and texts, and network is functioning as well.
Still, I noticed something strange. I downloaded the NEM-L51C10B141 build version, but in my phone info, I have the NEM-L51C432B141, which wasn't even in the list of the zip files from Huawei Firmware Finder. How comes ? Plus, I can't know for sure, but I think I hadn't this version since it is apparently the most recent one available. Is it possible that I have now a more recent build version than my phone had considering it didn't seem to want to update beforehand ? Also, what could be the fallout after that ?
Again, thank you. You've been a huge help, I wouldn't have made it without you. I'll be more careful next time.
Click to expand...
Click to collapse
not sure what happened to your build number... np thats the method i use to unbrick my phone done it like 20 times XD
jkccl9 said:
not sure what happened to your build number... np thats the method i use to unbrick my phone done it like 20 times XD
Click to expand...
Click to collapse
Well, I looked at the options and it's clearly not the version I had before, there are some differences here and there. Basically, the build number just refer to the latest security patches, is that it ? So if I have a more recent one, I guess it's just lucky me. Dunno why Huawei didn't propose me to update to it though... And I'm still on Android 6.0.
Sad thing is, this method apparently locked again my bootloader. I guess TWRP is gone too then... Long road ahead.
Thanks again for your help.
Zarou said:
Well, I looked at the options and it's clearly not the version I had before, there are some differences here and there. Basically, the build number just refer to the latest security patches, is that it ? So if I have a more recent one, I guess it's just lucky me. Dunno why Huawei didn't propose me to update to it though... And I'm still on Android 6.0.
Sad thing is, this method apparently locked again my bootloader. I guess TWRP is gone too then... Long road ahead.
Thanks again for your help.
Click to expand...
Click to collapse
no problem, hit the thanks button please!!!
jkccl9 said:
no problem, hit the thanks button please!!!
Click to expand...
Click to collapse
I did.
Can you confirm or infirm what I said about the build number ? Just to be sure.
Zarou said:
I did.
Can you confirm or infirm what I said about the build number ? Just to be sure.
Click to expand...
Click to collapse
i dont know what the Cxx is? the start will be the model and the end Bxx is version of firmware thats all i know :/ i just bought a new phone as my huawei is getting pretty old so havent really been keeping up with any of new stuff huawei do
jkccl9 said:
i dont know what the Cxx is? the start will be the model and the end Bxx is version of firmware thats all i know :/ i just bought a new phone as my huawei is getting pretty old so havent really been keeping up with any of new stuff huawei do
Click to expand...
Click to collapse
Okay, thanks anyway.

[Discussion / Poll] How successful was your unofficial upgrade to Nougat?

Hi! I am starting this discussion / poll in the hope that people will think twice before upgrading (unofficially) to Nougat. So far, what I see is 3 outcomes: 1) Device gets bricked 2) Unofficial Nougat has major bugs and people decide to downgrade back to Marshmallow 3) Upgrade is successful and user is pleased. I think that the latter scenario is actually quite rare and I feel for inexperienced people who brick their device. My question, before you try to upgrade unofficially: is it worth it?
People who brick their device doesn't follow the steps as there are written.
for example t hey flash the b370 version without the additional package and they reply 'bluetooth isnt working'
i encourage people upgrading to nougat because of the new ui, the better battery/ram management and the appearance of drawer
i rollbacked too many times to marshmallow, upgraded to nougat without any problem or brick, just follow the steps and the installation is successful.
StrangerWeather said:
Hi! I am starting this discussion / poll in the hope that people will think twice before upgrading (unofficially) to Nougat. So far, what I see is 3 outcomes: 1) Device gets bricked 2) Unofficial Nougat has major bugs and people decide to downgrade back to Marshmallow 3) Upgrade is successful and user is pleased. I think that the latter scenario is actually quite rare and I feel for inexperienced people who brick their device. My question, before you try to upgrade unofficially: is it worth it?
Click to expand...
Click to collapse
I have two p9 lites,and they are both running on b370,updated trough hicare (1.99gb),and it works perfectly.Battery life,camera,bluetooth,everthing works amazingly compared to older nougat betas.
L-31 P9, Battery life is much better used to get only 4 hours on screen time watching videos now i get 6 with 25% left so easily 7 (my screen is always at 60% brightness) I'm not rooted because i didn't flash it after but i will root soon using a PC (I'm new to rooting (came from IPhone) yet i can easily do it probably because I'm a very techy person) anyway it seems faster my camera and everything works fine i used to get 1.8gb 4am max now i get 2.2 (with no apps running) also split screen works very well and is not laggy at all, one complain i have is the live wallpaper i used for some reason stoped working after i updated (black hole stock love wallpaper) i went into settings to re apply it as it's happened once before on MM but i said there was no wallpapers at all not even still ones, if someone could give me a link to the live wallpaper I'd really appreciate that but other than that no complaints at all it's much better than MM it even has a F.LUX like function built in to reduce blue light levels to help late at night so you're​ not wide awake , the pull down menu has Many and i mean Many more functions not just 5-10 there's probably 20+ and you can have more than 5 at one time, notifications are good and work well, everything seems overly big to me but thats probably because i used to have my phone on a 300 DPI before de-rooting and updating, like i was saying it has almost no drawbacks it's very polished If you install it correctly (one package before the other and it only takes 20 mins max and you data is not deleted i used tarp not the one from this forum but it works the same i got logged out of apps and that's all that's happend when i updated)
simo255 said:
People who brick their device doesn't follow the steps as there are written.
for example t hey flash the b370 version without the additional package and they reply 'bluetooth isnt working'
i encourage people upgrading to nougat because of the new ui, the better battery/ram management and the appearance of drawer
i rollbacked too many times to marshmallow, upgraded to nougat without any problem or brick, just follow the steps and the installation is successful.
Click to expand...
Click to collapse
I agree 100%.
Upgrade to newer version of OS, official or unofficial, is one of the best thing of Android. But people need to be careful with their device, if it's not an OTA update obviously there are some steps to follow.. every device is different and just flashing whatever without attention may cause problem. Reading the steps to follow takes only 1 minute.
I'm on B132, is there a quick way to upgrade to B370? I've tried hi-care app but says no updates
Thanks
simo255 said:
People who brick their device doesn't follow the steps as there are written.
for example t hey flash the b370 version without the additional package and they reply 'bluetooth isnt working'
i encourage people upgrading to nougat because of the new ui, the better battery/ram management and the appearance of drawer
i rollbacked too many times to marshmallow, upgraded to nougat without any problem or brick, just follow the steps and the installation is successful.
Click to expand...
Click to collapse
sirjohnrl said:
I have two p9 lites,and they are both running on b370,updated trough hicare (1.99gb),and it works perfectly.Battery life,camera,bluetooth,everthing works amazingly compared to older nougat betas.
Click to expand...
Click to collapse
bghyt said:
L-31 P9, Battery life is much better used to get only 4 hours on screen time watching videos now i get 6 with 25% left so easily 7 (my screen is always at 60% brightness) I'm not rooted because i didn't flash it after but i will root soon using a PC (I'm new to rooting (came from IPhone) yet i can easily do it probably because I'm a very techy person) anyway it seems faster my camera and everything works fine i used to get 1.8gb 4am max now i get 2.2 (with no apps running) also split screen works very well and is not laggy at all, one complain i have is the live wallpaper i used for some reason stoped working after i updated (black hole stock love wallpaper) i went into settings to re apply it as it's happened once before on MM but i said there was no wallpapers at all not even still ones, if someone could give me a link to the live wallpaper I'd really appreciate that but other than that no complaints at all it's much better than MM it even has a F.LUX like function built in to reduce blue light levels to help late at night so you're​ not wide awake , the pull down menu has Many and i mean Many more functions not just 5-10 there's probably 20+ and you can have more than 5 at one time, notifications are good and work well, everything seems overly big to me but thats probably because i used to have my phone on a 300 DPI before de-rooting and updating, like i was saying it has almost no drawbacks it's very polished If you install it correctly (one package before the other and it only takes 20 mins max and you data is not deleted i used tarp not the one from this forum but it works the same i got logged out of apps and that's all that's happend when i updated)
Click to expand...
Click to collapse
Potato997 said:
I agree 100%.
Upgrade to newer version of OS, official or unofficial, is one of the best thing of Android. But people need to be careful with their device, if it's not an OTA update obviously there are some steps to follow.. every device is different and just flashing whatever without attention may cause problem. Reading the steps to follow takes only 1 minute.
Click to expand...
Click to collapse
I take your points but looking at the answers and questions forum again today, I still think the number of people bricking or downgrading is quite high. I love Nougat too, but I am warning newbies that it might be worth waiting for an official update or if not, concentrating on what you're doing. My penny's worth...
StrangerWeather said:
I take your points but looking at the answers and questions forum again today, I still think the number of people bricking or downgrading is quite high. I love Nougat too, but I am warning newbies that it might be worth waiting for an official update or if not, concentrating on what you're doing. My penny's worth...
Click to expand...
Click to collapse
I updated to B370 but had to downgrade to mm because my camera wasn't working, but overall it was a great experience. Can't wait to get an update where my camera works.
Sent from my HUAWEI VNS-L31 using Tapatalk
I see a lot of people have camera issue on l31 but for l21 everything seems to be OK. I have B370 on my l21 and I don't even think about rolling back to MM. Newest firmware is (at least in my opinion) stable and for now it runs flawlessly
JaccaPL said:
I see a lot of people have camera issue on l31 but for l21 everything seems to be OK. I have B370 on my l21 and I don't even think about rolling back to MM. Newest firmware is (at least in my opinion) stable and for now it runs flawlessly
Click to expand...
Click to collapse
+1
I have not managed to update my phone to Nougat. Everytime i try to use firmware finder or Hi suite , it keeps downloading the 1,24GB package and not the 1,99GB so i end up with a generic a15 Test Key phone
kourkoubas1981 said:
I have not managed to update my phone to Nougat. Everytime i try to use firmware finder or Hi suite , it keeps downloading the 1,24GB package and not the 1,99GB so i end up with a generic a15 Test Key phone
Click to expand...
Click to collapse
Try the TWRP method.
zgomot said:
Try the TWRP method.
Click to expand...
Click to collapse
I think that you must be bootloader unlock and rooted to use TWRP method . Too complicated for me :/
I have L21C900B170 after the fifth or sixth failure to go to 370 .
Whatever I try through Firmware Finder or HiSuite it keeps downloading the 1,24GB file and not the 1,99 Gb upgrade so I always and up with ND90 test key .
Something is blocking it but no one knows what
kourkoubas1981 said:
I think that you must be bootloader unlock and rooted to use TWRP method . Too complicated for me :/
I have L21C900B170 after the fifth or sixth failure to go to 370 .
Whatever I try through Firmware Finder or HiSuite it keeps downloading the 1,24GB file and not the 1,99 Gb upgrade so I always and up with ND90 test key .
Something is blocking it but no one knows what
Click to expand...
Click to collapse
It's really not all that difficult and there are several guides around here. Unlocking the bootloader and rooting MM is pretty much without risks. I'd say go for it.
kourkoubas1981 said:
I think that you must be bootloader unlock and rooted to use TWRP method . Too complicated for me :/
I have L21C900B170 after the fifth or sixth failure to go to 370 .
Whatever I try through Firmware Finder or HiSuite it keeps downloading the 1,24GB file and not the 1,99 Gb upgrade so I always and up with ND90 test key .
Something is blocking it but no one knows what
Click to expand...
Click to collapse
First this: https://forum.xda-developers.com/huawei-p9lite/how-to/root-root-recovery-bootloader-unlock-t3457564
Then this: https://forum.xda-developers.com/huawei-p9lite/how-to/nougat-official-firmware-t3512932
Looks like there is a majority of successful upgrades after all!
Well I did an upgrade and although at first I thought I 'borked it' - the build I have is 'NRD90M test-keys'
But I have to say after manually installing google keyboard and getting a few play store updates installed, it feels like an absolute rocket compared to the old EE B132 version
StrangerWeather said:
First this: https://forum.xda-developers.com/huawei-p9lite/how-to/root-root-recovery-bootloader-unlock-t3457564
Then this: https://forum.xda-developers.com/huawei-p9lite/how-to/nougat-official-firmware-t3512932
Click to expand...
Click to collapse
OK i managed to do the unlocking of bootloader - root but the first try of upgrading went me again to N90RDM test keys something :/
During the installation of the b370 files throught TWRP i got a message that there is /system
kourkoubas1981 said:
OK i managed to do the unlocking of bootloader - root but the first try of upgrading went me again to N90RDM test keys something :/
During the installation of the b370 files throught TWRP i got a message that there is /system
Click to expand...
Click to collapse
Did you flash both files?
StrangerWeather said:
Did you flash both files?
Click to expand...
Click to collapse
If he made the same mistake as me then he didn't flash the second file, doh!:silly:
i'm thinking of trying to get twrp back on and having another go......

Is my phone Android One version?

I have the 6gb ram TA-1062 build that I bought from China on ebay. On the box there is no Android One specification, just the regular Android logo.
When I boot my phone, I see "Powered by Android" screen followed by "Android One" screen and Nokia letters with white background.
I'm confused if my phone is truly Android One or the global rom that I have is just a modification of the regular Oreo?
The build number starts with 00WW. Currently 8.1 with security patch level dated to May 1. I havent't received the June update yet.
It's not Android One version.
If you wanna convert it to Android One version, try this:
1. unlock bootloader. (ask him---> hikari_calyx for help)
2. change SKUID to 600WW (https://forum.xda-developers.com/nokia-7-plus/how-to/guide-how-to-change-skuid-to-worldwide-t3808520)
3. If still can't get OTA, try https://forum.xda-developers.com/no...-to-convert-nokia-7-china-variant-to-t3769541 , you probably need factory reset and sideload 213B twice.
SUN Huayan said:
It's not Android One version.
If you wanna convert it to Android One version, try this:
1. unlock bootloader. (ask him---> hikari_calyx for help)
2. change SKUID to 600WW (https://forum.xda-developers.com/nokia-7-plus/how-to/guide-how-to-change-skuid-to-worldwide-t3808520)
3. If still can't get OTA, try https://forum.xda-developers.com/no...-to-convert-nokia-7-china-variant-to-t3769541 , you probably need factory reset and sideload 213B twice.
Click to expand...
Click to collapse
Thank you for your instructions. I wish I read this forum before making my purchase.
Additionally I want to ask, if I used my phone as it is, will I get OTA updates? Depending on whether I get the updates (even if it is a bit late), I may stick with this phone for a while. I don't want to brick it for nothing since I'm not very knowledeable working on it.
Baskettoman said:
Additionally I want to ask, if I used my phone as it is, will I get OTA updates? Depending on whether I get the updates (even if it is a bit late), I may stick with this phone for a while. I don't want to brick it for nothing since I'm not very knowledeable working on it.
Click to expand...
Click to collapse
You will get the OTA updates but not as fast as the Android One version though. The updates will be given as per the schedule of the country who's version you have - I am thinking China, since 6 GB is available only there.
Baskettoman said:
Additionally I want to ask, if I used my phone as it is, will I get OTA updates? Depending on whether I get the updates (even if it is a bit late), I may stick with this phone for a while. I don't want to brick it for nothing since I'm not very knowledeable working on it.
Click to expand...
Click to collapse
Of course you can get OTA updates. And it won't be late, just the same time as other countries.

Downgrade without data loss?

Hi all,
Is it possible to downgrade to previous version, without data loss. Because battery backup is worst. Before this new update, I used get 3 days backup. now its less than 2 days. I am not a gamer.
srk_srinivas said:
Hi all,
Is it possible to downgrade to previous version, without data loss. Because battery backup is worst. Before this new update, I used get 3 days backup. now its less than 2 days. I am not a gamer.
Click to expand...
Click to collapse
I can't say for sure as I've never done it.... But here's the info from Asus website
'Version Android 10 downgrade to P (WW) 2020/03/162.22 GBytes
ROG Phone II Software downgrade from Android 10 to Android 9 for WW SKU only*
*Please follow steps and ensure to backup data before downgrade.
Steps of Update:
1.Download the patch pack.
2.The system will detect new firmware.
3.After executing the patch, the system will reboot once.
4.When the system boot on, the firmware version will be recover to Android P.
*How to know the device model?
Path: Settings->About-> Model number
Example: ASUS PadFone2
**How to know the device software version?
Path: Settings->About-> software information->Build number
Example: CHT_PadFone2-user-10.4.17.15-UpdateLauncher
*System upgrade may cause part of data missing, please backup your important data before system upgrading.'
It's not very clear about whether you will be factory reset or not - it just says you may lose part of your data. Backup as much as you can 1st.
However, 1) are you on the latest 2009.49 build? 2) If you are already, how long is it since you updated? 3) Also, are you rooted with magisk? 4) Although you used to get 3 days use, do you know how much screen-on-time and idle time approximately that you used to do over those 3 days?
1)+2) If you have only just updated, you need to allow a good few days for the update to 'settle' in. Then judge the battery life once it's settled. For me (I also don't really game - I only play non-demanding Bike Race several times per day) I'm getting a pretty consistent 9 hours screen-on-time with wifi/bluetooth/data etc always enabled and no extra battery tweaks, which I think is pretty good.
3) If you are rooted with magisk/magisk manager installed, check under magisk hide that Google services isn't hidden. This can cause a certain degree of extra consumption, probably not a vast amount, but it's for sure higher with Google stuff hidden.
Use raw file with pc
But backup always recommended!
Thanks for the replies. I will try and let you know.
srk_srinivas said:
Thanks for the replies. I will try and let you know.
Click to expand...
Click to collapse
If you use the downgrade to pie method provided by asus it will format your data.
shahram Ali said:
If you use the downgrade to pie method provided by asus it will format your data.
Click to expand...
Click to collapse
Thanks for the advise, I will try next week after taking backup. Is there any alternative way to downgrade?
srk_srinivas said:
Thanks for the advise, I will try next week after taking backup. Is there any alternative way to downgrade?
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Just download the raw(stock rom without data wiping) Version that you want to downgrade and all will be good hopefully thanks to asus that we ain't stuck at new bootloaders xD
shahram Ali said:
Just download the raw(stock rom without data wiping) Version that you want to downgrade and all will be good hopefully thanks to asus that we ain't stuck at new bootloaders xD
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Click to collapse
Hi, may I ask where did you download the down grade RAW firmware without wiping data? I also need it. Which versions did you down grade from and to? Thanks.

Can't do OTA or manual update on a Tencent ROG phone 2 with WW fingerprint.

Hi all,
In November 2019 I purchased this Tencent ROG phone ii off eBay. It came with a ww firmware, however it seems like I am unable to update to any version on the Asus website.
I have attached my HW Info. What is the path I need to take to update this thing to android 11?
Any help would be appreciated. Thank you.
Yes, you can't if your device is Tencent, even if you changed the fingerprint to ww and all the other stuff. There is a thread and someone made a small app or something that enables OTA ups for devices like yours (and mine) but I forgot the name and with the miriad of posts here, srsly I can't find it, lol. That thing work by changing the IMEI and other stuff iirc?? but since I'm lazy af it was too troublesome for me so I'm doing the upgrades like this: download the zip file from Asus website, move it to Internal root directory, I mean I just move with File manager from Downloads to Internal and restart the phone. Bam! after restart the phone asks me, do you wanna update? And I'm like O yeah baby, do you have to have to even ask? And thats all. Anyway as of this hours they didnt up the WW version there yet. There was a TW version for testing if I understood corectly but it's gone. Just wait for it
Thanks for your reply. If someone could link me with that app that would be nice.
I have tried every manual update on the Asus website (A9 and A10 ones) and I get "update failed" when trying to run them. This would indicate that i need to flash Raw? The thing is, I thought if I had a ww fingerprint I would be able to at least run the manual updates from Asus?
Also if someone has the version directly after 1908.12.0, I could try update to that via manual update, however I can't find that version anywhere on the internet. I believe 1908.12.1.1 exists somewhere, but it's not on the Asus website
I think u can upgrade by downloading the RAW firmware and install it
I would have to unlock my bootloader, clear all my data and flash via PC to use the raw firmware right? or would i be able to put it in the root directory of my phone and launch it that way?
Yes you have to use your pc and unlock the bootloader and everything it's not that hard and there's a lot of guides here u can use
No worries, thank you. I will flash directly to the android 11 WW Raw once that is released. I'm assuming there will be no problem going straight from 9 to 11 via a raw flash?
U welcome. And I don't think there will be any problems going straight to 11
android 10 on ROG Phone 2 is a mess, im also using Tencent version
android 10 on ROG Phone 2 is a mess, im also using Tencent version
android 10 on ROG Phone 2 is a mess, im also using Tencent version
Yeah that's why i remained on A9, i didn't feel like it was worth the effort to upgrade. However A11 has some cool features with google home that i want.
twicken said:
Yeah that's why i remained on A9, i didn't feel like it was worth the effort to upgrade. However A11 has some cool features with google home that i want.
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A10 was a mess in the beginning, in the end it was better than A9.
A11, is even better than both. Battery life has been improved by about 15%.
gilsol said:
A10 was a mess in the beginning, in the end it was better than A9.
A11, is even better than both. Battery life has been improved by about 15%.
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Sounds good. Does anyone know roughly how long it takes for the raw to show up? Can i raw flash to 10, then manually upgrade to 11?
twicken said:
Sounds good. Does anyone know roughly how long it takes for the raw to show up? Can i raw flash to 10, then manually upgrade to 11?
Click to expand...
Click to collapse
There's never a known timeline.
You can't use the images provided by Asus in their downloads? The manual OTA?
Nope i can not use the images provided by asus in their downloads. No. That's why i started this thread. I get the dreaded update failed message and nothing happens.

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