Query - X2 Q&A, Help & Troubleshooting

What is the guaranteed way to root and install Google services without any damage on the phone

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[Q] lost root with update, now google services won't work.

Hey everyone
I got the update from att and I lost root (rooted on mj5 before). I didn't actually want to update but I checked for updates and it did it automatically. My fault I know. Anyway, I had freedom installed and now I can't connect to any Google services. I removed my Google account and now I can't re add it.
I tried removing freedom the exact way it says to and it didn't work.
Any suggestions on what to do? I tried to re root with Kingo but it tells me "no support", which is strange to me because others have successfully used kingo with this update. Even if I'm not rooted, I just want google services working again.
If I was rooted again, I have read a few ways to try to fix the error.
I did try clearing app data for Google services and play store.
Thanks all

[Q] Can a non-firmware update patch root?

I was wondering if an update from say, google play services or Moto voice could patch the current root, and if i should be cautious about updating these system apps. In additoin to this question, has anybody just suddenly lost root in the middle of using their device? This has happened to me several times, and a simple reboot brings root back, but I am not sure what could be causing it since i am doing so much with my phone now it is hard to reproduce on purpose.

Meizu M2 mini freeze and drains battery since latest Google Play Services update

Since latest Google Play Services update (14.7.99) that occured on 4th decembre 2018, my battery lasts only a couple of hours even if I am not using it. All Google Apps don't work anymore including Play Store.
When downgrading to version 14.5.82, everything works again but even if I disable automatic updates in Play Store, Google Play Services keeps updating itself to latest version without asking me any permission.
Is there a way to force block of Google Play Services update until a fix is found ?
Otherwise, does anyone can give me an updated guide for installing TWRP and an alternative ROM ?
I am using Flyme 6.2.0.0G. I have root access with SuperSU installed in system. Root access is confirmed with RootChecker. But I understood that this is not enough. Getting root access doesn't mean bootloader is unlocked, does it ? Is there a way checking bootloader is unlocked before trying to install TWRP ?
Thanks for any response you could give me.
bgillet said:
Since latest Google Play Services update (14.7.99) that occured on 4th decembre 2018, my battery lasts only a couple of hours even if I am not using it. All Google Apps don't work anymore including Play Store.
When downgrading to version 14.5.82, everything works again but even if I disable automatic updates in Play Store, Google Play Services keeps updating itself to latest version without asking me any permission.
Is there a way to force block of Google Play Services update until a fix is found ?
Otherwise, does anyone can give me an updated guide for installing TWRP and an alternative ROM ?
I am using Flyme 6.2.0.0G. I have root access with SuperSU installed in system. Root access is confirmed with RootChecker. But I understood that this is not enough. Getting root access doesn't mean bootloader is unlocked, does it ? Is there a way checking bootloader is unlocked before trying to install TWRP ?
Thanks for any response you could give me.
Click to expand...
Click to collapse
There is a post on forum about unlocking bootloader and my tries on checking it on comments. See if it helps. Dont flash twrp without confirming bootloader unlock. Otherwise your recovery may lose and may cause brick.
adarshm4you said:
There is a post on forum about unlocking bootloader and my tries on checking it on comments. See if it helps. Dont flash twrp without confirming bootloader unlock. Otherwise your recovery may lose and may cause brick.
Click to expand...
Click to collapse
Hi !
Thanks for the answer but which post precisely are you talking about because there are many ? Could you give me a link to it ?
Regards
bgillet said:
Otherwise, does anyone can give me an updated guide for installing TWRP and an alternative ROM ?
Click to expand...
Click to collapse
I started to have this issue on 6/12/18. Google play services used 25% of my battery and I could not use any Google service. (It asked me to sign in again and again.)
I followed this guide (the flash recovery part is mistyped there, I needed fastboot flash recovery filename.xxx to install the new recovery). I downgraded to Flyme 4.5.2 (or whichever version allowed me root by signing in to Flyme), unlocked the recovery and installed AOSP. (CM12 had the same issue with google, Lineage OS didn't boot up.) When I sign in from AOSP, Google emails me that a login was made from a Meizu M6 Note. It thinks my device is safe. It even lets me download Netflix.
I also tried whitelisting my device and allowing less secure apps at Google while on CM, these didn't seem to help.
MEIZU is out of Google certificate.
villenjak said:
MEIZU is out of Google certificate.
Click to expand...
Click to collapse
M2 is out. All new devices released on 2018 are google certified.
About it, custom rom doesn't work. Google Play Service does not work on Lineage Os.
Same here. I've tried to use custom Roms with Android 5.1, 7.1 and it's all the same.
On the other hand, I've got back to Flyme and the issue also occurs, but there's a slight difference. After the Play Store auto updates to v. 12.x.x. then it stops working (error 920 or can't log in). Resolution for this is to delete the Google account in Settings and add it again, yet this works for 5 minutes tops...

Few questions for K20 Pro owners

Hi. After a quick search i couldn't find specific answers to my questions so i thought i'll ask here. Note that i'm not interested in flashing any other ROM on it, i want to keep it locked bootloader, on china rom only.
As i have seen on various YT videos, once i get the phone china ROM with locked bootloader, i need to install play store from the xiaomi app store. I see many people get random errors when they try to install, "can't downgrade apps".
1. I've seen workarounds to restore phone to factory settings or clearing something in settings and retrying. Can this just stop working one day?
2. Once i've installed play store, will the device be play store certified?
3. Say i update system software to MIUI 11, can play store just bug out, making me factory reset phone and redo the process again?
4. Will play store auto update itself, or can i update it from play store settings?
5. Will NFC work on china rom locked bootlader in Europe? Moreover, will banking apps allow me to install their apps, considering device may not be play store certified or just not compatible with china rom?
Thank you all for reading.
android2819 said:
Hi. After a quick search i couldn't find specific answers to my questions so i thought i'll ask here. Note that i'm not interested in flashing any other ROM on it, i want to keep it locked bootloader, on china rom only.
As i have seen on various YT videos, once i get the phone china ROM with locked bootloader, i need to install play store from the xiaomi app store. I see many people get random errors when they try to install, "can't downgrade apps".
1. I've seen workarounds to restore phone to factory settings or clearing something in settings and retrying. Can this just stop working one day?
2. Once i've installed play store, will the device be play store certified?
3. Say i update system software to MIUI 11, can play store just bug out, making me factory reset phone and redo the process again?
4. Will play store auto update itself, or can i update it from play store settings?
5. Will NFC work on china rom locked bootlader in Europe? Moreover, will banking apps allow me to install their apps, considering device may not be play store certified or just not compatible with china rom?
Thank you all for reading.
Click to expand...
Click to collapse
if unsure better to ask seller to install playstore for you before purchasing the phone , mine came with playstore preinstall , yes its certified , mpt yet received miui 11 update yet , cant advise , i think mine playstore was self updated , i have not used the nfc feature yet .
1. I've seen workarounds to restore phone to factory settings or clearing something in settings and retrying. Can this just stop working one day?
If you reset your phone, it will also delete playstore and googleplay and services apps.
2. Once i've installed play store, will the device be play store certified?
I hope so, if it isn't certified then you have to register your phone to google (Playstore) for certification. https://www.google.com/android/uncertified/ More here: https://www.xda-developers.com/how-to-fix-device-not-certified-by-google-error/
3. Say i update system software to MIUI 11, can play store just bug out, making me factory reset phone and redo the process again?
Yes, afaik you will have to install Playstore and other googleplay supporting apps again after OS updates.
4. Will play store auto update itself, or can i update it from play store settings?
Yes, it will auto update.
5. Will NFC work ...
Yes.

Question Banking app

For now I'm not going to install any custom recovery or rom but just want to unlock the bootloader; so if I do so, then my all banking apps will work without any break?
With the bootloader unlocked,banking apps will detect it and the play store(If present) will no longer be certified and you will no longer have access to certain apps, you will need to root+magisk+zygisk+safetynet module, for the banking apps to work.

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