yashsingh1/xdaforums huggingface dataset:
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] EBeatFLA:
You need to move this issue over to one of the unbrick threads, or take my suggestion and send your phone to ZTE. I'm pretty sure since your phone powers on it can be unbricked, but I don't think you have the ability, so send it to ZTE. There is no need to clutter this thread with your issue any further.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] wroclawiak:
I wrote my problem on unbrick tread too.

I place my problem here because i was trying to flash lineageos 15.1 and then my problem start...I thought here are some people with similar problem like mine
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] BaamAlex:
Are the universal bootloader and modems only for this rom? Or can i use it with another roms? Like dotOS?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] EBeatFLA:
They work with other ROMs
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] sumade:
Is it possible to disable active noise cancellation in Lineage OS 15.1 for axon 7?

I record music on the phone, to test the sound of things etc., - if I have the mic very close, I can sing pretty loudly as a test and the sound quality is fine, so clearly the mic is capable - but with say, piano, or other instruments and singing together or anything where it needs to be further away, it is not so good.

I purchased the phone pretty much for it's audio capability. It is really a very important thing to me to be able to do this on my phone, so any ideas much appreciated.

To clarify, I am really happy with sound cancellation for phone calls, it is just for recording that it is a problem. I think I'd have the same problem if recording a talk or something too.

Perhaps looking into build prop settings might be the answer from reading posts for other phones?

Thanks
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] EBeatFLA:
Sorry but if you want audio to work 100% the way it's supposed to. I would go back to stock Nougat if I were you.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] sumade:
I realise that, but if anyone has any ideas much appreciated, as I will stay on Lineage.

I don't mean dolby and all that, I mean just that it has a decent mic and speakers. If noise cancellation can be disabled outside phone calls then I am sure it will be fine.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] byjoaxel:
I´m going to install the 14/10, this weekend when you release the new update can I just install it over the 14/10 version? Thanks
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] NYGorilla:
Hello. I have been using Lineage 15.1, and thank you.

With ROM I can not use VoLTE in Japan.

Is there anything I can do?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] asafb24:
Hi everybody,

Since I've flashed lineage os 15.1 by the book I have some weird problem (i had a battery problem before but not like this):

I've been having really bad battery bugs since I've slashed 15.1.

the phone doesn't lasts no more then 2 hours, in 45 % battery he shuts down (with lack of power), when I turn it on, one minute it has 43 % and then 1% and shuts down.

since I've flashed it the battery is the worst, reminding batteries a decade ago.

I've attached a graph of the battery.

[URL="https://imgur.com/a/TMDgyiG[/URL]

As you can see, the battery after 2 hours was on 50% and then turned off.

One other thing,

when I turn on the phone i have this text and symbol.

did i flash right?

the 3 photos are attached below.

THX

.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] littlenoodles:
Mine does that occasionally too. And it gets really hot at the same time the battery graph shows the charge plummeting. I find that if I go to the multitasking screen and hit clear all, things return to normal - though I don't see anything specific in BetterBatteryStats that indicates what went wrong. Another thing, though. After recovering from the overheat, the battery percentage seems to stick at its current value for a while - as though it overshot how much drain had really occured, and it has to catch up before the percentage starts going down again.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] levp:
If you flashed the official version, I suggest switching to unofficial - power usage is markedly better in unofficial.

There is a TWRP script posted recently, and I posted a step-by-step on how to run it prior to flashing unofficial version over the official one - in order not to lose the data.

---------- Post added at 07:30 PM ---------- Previous post was at 07:26 PM ----------

There is a "VoLTE Enabler" module for Magisk - you can try that. But, as it modifies build.prop, check if SafetyNet will still be passing after installing the module (if you care about SafetyNet). Luckily, since it is a Magisk module, removal is easy.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] blackpac:
I'm on AEX, signature spoofing is enabled by default
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] BJHiltbrand:
[MENTION=4911249]Unjustified Dev[/MENTION], I don't know if you still need logs to be able to figure out the 50% battery bug, but here's mine:

View attachment 4634294

I just got the phone as a warranty replacement, and flashed LOS right off the bat, if that helps.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] NYGorilla:
First of all I appreciate your advice. As advised I tried the module for Magisk. But the situation was not improved. Thank you.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Unjustified Dev:
Testing changes from Axon M 8.1 kernel release which updates a lot the fuelgage and charging driver. I got some very negative results which could be related to ZTE toying with the regulator driver which wasn't a thing Pre-O which might be the reason the battery life was better. I'll be testing that for a day or two before I revert everything back to Nougat.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] BJHiltbrand:
Haha. Too late. It didn't work and started force closing my apps. Restoring from my backup now. ;)
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Unjustified Dev:
I didn't get any force closing but my battery died way tooooo fast. I reverted some changes and I'm updating my post.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] BJHiltbrand:
Sounds good. Thanks. I did notice the phone got really hot.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] klałn:
Tried your 11/05 kernel, sadly, without improvement on battery. Input boost still kicks in on 1/2 cores, htop reports higher load on 3/4 cores than on 1/2 cores. Used performance governor, htop and termux, I killed most background apps.

Why it uses big cores before little ones?

LOS 15.1 10/29 with Magisk, without gapps.

By the way, you are doing a freaking great job.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Unjustified Dev:
Battery life shouldn't improve much with these changes it's more so of battery stability from what I can read these changes fix reading the capacity of the battery+battery data and improve charging stability and rewrites the logic. It could fix the bug people have with 50 percent, only time will tell. If you're running that boot image I uploaded and battery life is still the same that's great honestly because that's what I was trying to achieve. I somewhat seen improvements just by changing some build properties, but there's something still draining even in deepsleep which is what I'm after.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] BJHiltbrand:
The downside is that I don't think even ZTE had everything figured out regarding battery life and terrible lag on the phone before they ended the beta and publicly released. It makes it hard to know what was working and what was just throwing stuff at a wall to see what stuck.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] BJHiltbrand:
So, I tried to restore my backup a couple times and every time, it finished the restore, but TWRP was unable to mount the /system partition. I had to reformat it in fastboot and start fresh again. Any thoughts as to why it does this? Also, I have noticed that when I flash the v2 bootstack, the 5 second timeout screen gets really big (Like the resolution is way less than it should be) and using the volume up button doesn't work when selecting menu items on that 5 second timeout screen or in fastboot. I have to use the volume down button and just cycle until I get to the option I need. Has anyone else experienced this? I know they're little things, but all of them, coupled with the 50% battery stuff, make me nervous that I have an issue somewhere that is causing my install to not act the same as everyone else.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Unjustified Dev:
Honestly it looks like sensors are the cause of the battery drain. I'm not sure if I can restore Nougat sensor HAL without breaking the camera since they are tied together. Another cause of drain is signal searching/lost. Seems a prop was renamed that keeps sim active during low power mode, but ZTE didn't rename it after they updated their blobs so of course it isn't being used.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Druboo666:
[MENTION=3044858]DrakenFX[/MENTION] [MENTION=4911249]Unjustified Dev[/MENTION]

v2 universal boot stack makes internal storage unreadable in TWRP 3.2.2-0 .how to fix that??
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] vahid-749:
" Install the Universal O bootloader and your model specific modem."

which one is it for 2017G model?

A2017UV2.1.0B20v01_Bootstack_by_DrakenFX.zip

A2017x_LineageOS15.1_UniversalBootstack_v2_by_DrakenFX.zip

ZTE_A7LOSv1_UniversalBootStack.zip

and i have latest version of TWRP from https://twrp.me/ can i install LOS15.1?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] sumade:
I used TWRP from here: https://androidfilehost.com/?fid=5862345805528058637 see post number #1856 etc.

A2017x_LineageOS15.1_UniversalBootstack_v2_by_DrakenFX.zip

and, the latest unofficial lineage 15.1 (basically official with latest fixes from devs - specifically udev) see page 170

seems to work well so far!

Thanks devs
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] lichtblitz:
[MENTION=5308665]vahid-749[/MENTION]

In this thread you will find a howto from Oki. I also wrote a short howto for the A2017G on 18.10.2018.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] sumade:
I used the Oki guide first also, before flashing all the new stuff, so probably better starting there
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] bornlivedie:
The one that says universal, probably...
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] dalebaxter01:
Is anyone else having issues with pokemon go showing up as "This Devices OS, or software is not compatible with Pokemon GO", using magisk hide with magisk 17.1, rest of my specs are in my signature
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] machetie:
What can we do to help you fix this?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] voetbalremco:
Switch to magisk 17.3, enable PoGo in magiskhide manually and use MagiskHide Props Config Module to spoof a legit signature.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] dalebaxter01:
Didn't work i still have the message :,( i tried 4 diffrent signatures, Pixel 2XL, the new 3XL one and 2 other pixel devices at random (can't remember which ones)
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] h321b:
You have to choose Axon7, other models will not work.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] nsane:
Latest version of OFFICIAL broke Dual sim for me. Had to go back to 8.22.2018 version
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] lichtblitz:
Strange. Here is no problem with dual-sim. Must be something wrong with your setup.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] juniorjpdj:
Music player doesnt stop playing when i plug off my headphones, which is really annoying.

Does anyone have similar problem?

I had no problems on 14.1 :/
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] sumade:
Has anyone experienced an issue with hiss in phone calls? It happens only when the other person speaks (on unofficial battery.zip)

I also have 60-70% battery usage due to mobile network standy, but guess that's related to the discussion above? Or that normal?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Unjustified Dev:
I don't think that's the current build I'm using. It should be lineage-battery_charger_update.zip and you need to flash caf-regulator.img to BOOT. That should fix the mobile network standby but there are other small issues draining battery I recommend keeping ambient display off to prevent sensors from running so much.

Drain should be less with the screen off my last full charge was 6hours ago and it's only down to 97 percent now. I experienced more drain than that previously even with the device in deep sleep.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Mart Son:
Deep respect for your work and knowledge!

This rom will be soon much better than stock.

Any way to buy you some beer without PayPal?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Unjustified Dev:
Cash app?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] NotRankin:
Dirty flashing new builds should be fine if we're already on official LOS right? Trying to do ota update, and TWRP giving "E:Another threaded action is already tuning -- not running 3 actions starting with'cmd'". Gives this error once, then 2 more times. Using 3.2.3-0L by Oki.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] levp:
Flashed this special build and a boot image you mentioned as well (followed by latest Canary Magisk).

After 5 hours of runtime, I see significant improvement in battery life. :good:

Everything seems to work fine (have not had a chance to call anyone yet though).
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] ssirK:
did you clean flash ?

flashed it over latest official, wiping everything except data, and i have FC on some apps

ill try to clean install it when able
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] DragonAce:
I updated the phone via OTA, and now I can't call anyone. It just says "Call Ended"

---------- Post added at 10:58 AM ---------- Previous post was at 10:44 AM ----------

I fixed it. The "Prefered Network" was set to LTE instead of "Worldwide"
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] levp:
No, dirty flash - but I already had unofficial installed.

Look earlier in the thread for a script that you can run in TWRP's Terminal to switch from official to unofficial and vice versa.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] okmikel:
With this combo ( lineage-battery_charger_update.zip and flash caf-regulator.img) battery drain is also great. Charged this morning to 100% (5h ago), some moderat use, 94 % left. Before it was ~90% with same use.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] sumade:
Great work udev, I will flash this new one and see how I get on.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Mart Son:
For me with latest unofficial and boot image the battery got better. Over night I lost 4%, before much more.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] ssirK:
thx for the info! took the scripts from posts #1701 and #1702, but twrp says "Invalid zip file format!" ..
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Unjustified Dev:
They aren't flashable from what I remember reading. You may need to extract them and run them in the TWRP terminal with "sh" for example "sh /sdcard/migrate.sh"
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] BigMatza:
Powers itself off?

I installed LOS 15.1 about 3 weeks ago, on a stock, blank-slate, recently refurbished (from ZTE) U model. No problems during install-- went by the book. Everything works well, except for one thing: The phone will power itself off after it's been asleep for a certain amount of time while on the OEM charger. Here are a few possibilities:

Somehow, something is triggering the "scheduled power on/off" feature of the phone. This is a feature on the stock ROM, and I'm not even sure scheduled on/off is POSSIBLE without it.

Perhaps the phone doesn't like how the battery is charging, and powers itself off to protect itself.

Has anyone else had this happen?

Can anyone recommend some places to look in the filesystem, maybe for some power logs, or anything else that might help explain what's going on?

Thanks!
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] ssirK:
makes sense, thx for the tip ! :silly:
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Unjustified Dev:
Are you on official? I'm not supporting it at the moment maybe in a few more weeks I'll have time to merge the changes, but I prefer not to right now.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] adriano93:
+1 for me. Had the same problem with the stock Oki build. Think it was build from 20181015

Now i went back to 14.1 and waiting for a fix.

Thanks for updating this rom Unjustified Dev
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] BigMatza:
Yes, I'm on official. I didn't realize it was less stable than the unofficial you had been working on. I believe I'm on 20181015 still, but I'll have to check later to be sure (it's my wife's phone, not mine).

Glad to know it's probably not my hardware!

So have you tried any of the more recent nightlies, or did you give up entirely until UD gets around to merging his changes?

Thank you both for your replies.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] st3ph31:
Hello, first-of-all, thanks for all your work ! :)

I want to install LineageOS 15.1 on my ZTE Axon 7 (A2017G) (from official stock rom) and I'm really struggling... I tried five times and my phone end in DFU mode everytime (hopefully there is this tuto https://xdaforums.com/axo...brick-t3814413 ). Can anyone tell me what I'm doing wrong ? I really don't understand... Here is my steps:

1) I unlock my bootloader with Axon7Toolkit

2) I install and update TWRP

3) I full wipe my device

4) I flash A2017G_OreoModem.zip and A2017UV2.1.0B20v01_Bootstack_by_DrakenFX.zip (from https://androidfilehost.com/?w=files&flid=270519)

5) I flash the last nigthly from https://download.lineageos.org/axon7

6) I reboot my phone

And after that my phone is bricked (dfu), when I boot I have the message "Your device is corrupt. It can't be trusted and may not work properly."...
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Predatorhaze:
That is unlocked bootloader warning screen!! Its not a brick,just continue booting
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] bornlivedie:
Lolwut who told you thats dfu?

Just read the first page, man. Read before flashing and coming into conclusios.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] twstdtstcles:
After a few tries I got it installed. Now when I start my phone it's asking me for a password. I tried my lock key and every password I've ever used. Any suggestions?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Zobat:
try this: go in twrp and than filemanager. delete or rename the file /data/system/locksettings.db
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] sumade:
Have you cleared cache/dalvik? I don't really know but worked for me once
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] twstdtstcles:
I tried clearing the delvik/cache. I tried reinstalling the OS. I tried going back to 14 and it wouldn't work. File manager wont show many any of the files in my internal storage.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] ChrisFeiveel84:
I would suggest flashing your backup again. or format everything completely and then just as the instructions say start over
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] twstdtstcles:
I can't flash my backup because I used the TWRP app and apparently it saved it to my internal storage, which I can't get to. I guess my only option is a complete wipe and losing my stuff.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] CSRoad:
My suggestion would be to flash Oki Labs TWRP image, the B12 version, from within your existing TWRP and reboot.

No guarantees, but it is what I would do and what I'm using as a recovery on my installation of Lineage 15.1.

https://xdaforums.com/axon-7/development/recovery-twrp-3-2-3-0l-labs-mod-zte-t3841978
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] sumade:
I got it to work with Oki Labs TWRP, or NFound TWRP https://androidfilehost.com/?fid=5862345805528058637
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Hille2001:
i installed last official LOS and noticed some Bugs

Lockscreen is sometime self activated during watching videos or surfing via Browser

when phone is placed on table it is possible to pull Short Cuts down from Top of Screen

are these bugs fixed in the unofficial Version?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] jrotaetxe:
[MENTION=4911249]Unjustified Dev[/MENTION]

Found a very expresive difference between your 1029 and 1105 versions (with the boot also flashed).

I use to leave the phone charging the whole night. With the 1029 version, I always found the phone cold (connected to the charger and cold), but with the last version I always find it warm, no matter it is 100% charged. Perhaps this is the intended behaviour, but would like to share witth you all.

The performance of the new version is perfect, but find the "warming" undesirable.

Regards
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Hille2001:
which files should be flashed with latest unofficial Version?

lineage-battery_charger_update.zip?

caf-regulator.img?

what are the reasons?

i did not read any hint for that
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Unjustified Dev:
As long as it doesn't get hot, I wouldn't worry too much. I'll do more testing after I get some other things worked out.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Unjustified Dev:
The battery charger update imported changes from the Axon M which shares kernel source with Axon 7. Some of the changes to the regulator caused the device to become unstable. So I built a separate kernel to flash to restore it back to qualcomm generic values.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Unjustified Dev:
November 10th Unofficial release

Download

Changes:

* lineagehw: Correct the class path

* lineagehw: Update keydisabler (Return of onscreen navbars)

* axon7: Cleanup radio props (Lets sim stay alive during sleep...more so less lost drain from no connection)

* axon7: Enforce privapp permissions whitelist (More treble)

* axon7: Add assert for earlier TZ version (I'll speak more on this later)

* axon7: Import radio props from fujisan (Axon M) (Match our 8.1 blobs)

* axon7: limit the DSD indication during screen off (Help with battery drain by network)

* axon7: Add back radio system prop (Investigated and our telephony framework uses an older prop than the blob..ship both for compatibility)

* axon7: Disable uneccesary sensor from qcom sensor hal (Disable unused sensors enabling qualcomm orientation sensor causes rotation to lock up)

* axon7: Update sensor blobs from fujisan (Axon M) (China 2.2 firmware update)

* axon7: Update CNE, DPM, IMS, and RIL blobs from Axon M (fujisan) (China 2.2 firmware update)

Kernel:

* Import ZTE 8.1 Changes docomo (Axon M official Release)

* qpnp-fg: Fix compiler error

* regulator: Restore caf values (ZTE values give me trouble)

* arm64: configs: axon7: Cleanup defconfig (Removed all debugging)
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] clementinox:
Thank you very much for the builds you push, you are doing great work and significant uodates!

I was wondering if its possible, with every build update that updates the vendor partition, could you post a vendor.zip file for if we want to try a treble rom?
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] Unjustified Dev:
I can start uploading the vendor image again and tag it with the date I'll only do this when something in vendor changes. I uploaded it for you check the download folder from main page if you don't have it saved.
[ZTE Axon 7 ROMs, Kernels, Recoveries, & Other Deve] clementinox:
Thank you I downloaded it!

Question, for the nfc.zip would it be the same as the "NFC/Hotspot Universal Fix for Pie Treble"?