yashsingh1/xdaforums huggingface dataset:
[ZTE Z7, Z7 Max, Z7 Mini] Leo_83:
No it can't be that for me, both my sim cards connect to the same apn.

I did discover a bug in the Mokee rom, when I go to Contacts and tap on a contacts number it doesn't automatically call/ask which sim or go to dialer.
[ZTE Z7, Z7 Max, Z7 Mini] AGelu:
Duble tap 2 wake

If you don't notice you can set this function on Nubia ROM.
[ZTE Z7, Z7 Max, Z7 Mini] voetbalremco:
That's why he asked if Mokee has it, because the Nubia has and Mokee does not..
[ZTE Z7, Z7 Max, Z7 Mini] Leo_83:
Okay so after discovering the new bug in contacts with Mokee rom and the fact that I can't get more than gsm on one of my sim cards I'm seriously considering changing to an other rom... Is stock 1.60 and Cuoco92 rom the best options available? Someone mentioned that there was a CM11 rom, has anyone tried it an can give there opinion how it compares to the others, mainly Mokee?
[ZTE Z7, Z7 Max, Z7 Mini] przemm87:
Hi,

Can someone please post link, different than one on nubia website for download new update 1.60, i tried to download from nubia website but i failed.

Thanks
[ZTE Z7, Z7 Max, Z7 Mini] mehfil:
How to know which Root is been used & how to unroot

Dear All,

I just received my Z7 Max, its already rooted with with 1.38 version.

If I understood correctly in order to install 1.41 update. I have to first unroot.

use 724 MB Zip file from Nubai site and install via SD card.

I dont know which method of root is been used , could any of you please help to find out which root method is been used and how to unroot.

I dont see any superuser app installed.

Thanks v much in advance.
[ZTE Z7, Z7 Max, Z7 Mini] suwardhana:
You can update it without unroot..

You will lost the root, and simply, you can root it again..
[ZTE Z7, Z7 Max, Z7 Mini] xuleu:
Changing the MAC Address

I always wanted to change the Mac address, but finally I found how to change it, and this is very simple !

Step 1: Download ES File Explorer, obtain root privileges.

After entering ES File Explorer, go to /Device/System and go to Options, switch ON the setting for Root Explorer for read-write mode.

Step 2: Close WIFI

Step 3: Go to / system / etc / firmware / wlan / prima /.

There will be three files, find "WCNCC_qcom_cfg.ini"

Open the file with ES Note Editor,

Inside the file check for these 3 lines:

Intf0MacAddress = 986CF563ECDB

Intf1MacAddress = 986CF563ECDB

Intf2MacAddress = 986CF563ECDB

This is the Mac address, each person should be different,

Change into anything, but remember, three Mac address should be changed to the same

Intf0MacAddress = 001122334455

Intf1MacAddress = 001122334455

Intf2MacAddress = 001122334455

Step 4: After changing the MAC, remember to save.

After the save, without rebooting, you can switch ON WIFI.
[ZTE Z7, Z7 Max, Z7 Mini] nakillo:
Hi, Im in the same situation as you, I dont care to have more languages than english but what is driving me crazy is after updating to the v1.60, how do I install gapps?

Thanks
[ZTE Z7, Z7 Max, Z7 Mini] Lord_Snake:
Why don't you people just use Mokee and get rid of all those problems??? :o

The only bug that I've found in Mokee is that the data roaming does not work. Mokee is a really great ROM and by the rest, all is working fine! ;)
[ZTE Z7, Z7 Max, Z7 Mini] jamieboy2014:
1.62 is out

Guys 1.62 update is out. I believe there has been 4g enhancments for those having problems. Direct download can be found at

ht t p:/ /yunpan.cn/cssmyXmyk66iI

Password = 161f

---------- Post added at 05:21 PM ---------- Previous post was at 05:14 PM ----------

I like mokee but the notification light always stayed on with missed calls and messages and also 3d performance wasnt as good.
[ZTE Z7, Z7 Max, Z7 Mini] marcin420:
I simply went into CWM and installed the latest GAPPS. However, I installed the latest Cuoco ROM (2.10 and within 24 hours it's up to 2.12!! ) no need to do it as it comes pre-rooted and gapps is pre installed.

Unfortunately the LTE issue exists there as well, the fix at

http://xdaforums.com/showpost.php?p=55979454&postcount=386

works, but one has to do it it every time after each reboot:( Anyone has any clue how to make the phone to default to LTE because the reason LTE wasn't working for me earlier is due to the fact that phone options default to 3G and less.

Anyone?:)

---------- Post added at 07:27 PM ---------- Previous post was at 07:21 PM ----------

Seriously, it's out already??? Can anyone verify that LTE doesn't have to be reset each reboot?

Thanks!
[ZTE Z7, Z7 Max, Z7 Mini] Leo_83:
Mokee has three bugs for me...

1. Only get gsm on one of my sim cards, apn are correct since it the same as my other sim.

2. Choosing a contract in Contacts and taping the number nothing happens, not even letting me choose to call on sim 1 or sim 2.

3. No connection to 5Ghz WiFi
[ZTE Z7, Z7 Max, Z7 Mini] quejo:
can anyone upload a backup of this file... i deleted it by mistake and now my wifi doesnt turns on... tried flashing all available roms but the problem persist
[ZTE Z7, Z7 Max, Z7 Mini] tamahos:
vibration

I just have Nubia mini and its vibration strength is very low. anyone know how to improve this?
[ZTE Z7, Z7 Max, Z7 Mini] xuleu:
I have sent you the file
[ZTE Z7, Z7 Max, Z7 Mini] marcin420:
1.62 does make LTE better

Well I took "the plunge" and installed 1.62 on top of Cucoco, deleted somebloatware, nstalled Gapps and to my amazement it works (no wipe).

4G speeds are definitely better, especially in the areas where LTE signal doesn;t get through too well (I.e. my apartment:) ), same spot inside gets me on avg. 3-5 Mbps better than before(!). Will test it outside in areas where I get 30-40, will post results.

Unfortunately the LTE issue problem is still there, have to go into engineer mode and choose LTE option manually.

One thing is boggling me: I use nova launcher with Vivid icons, and after installing the ro m and removing bloatware the icons show up properly, but when I flashed Gapps now every launch I have to manually select vivid as icon theme to get them to show up in vivid colors. It's not a huge issue and I'm guessing that Vivid simply loads too fast or too slow at bootup but does anyone know how to fix that? I used to use boot manager via xposed but I can't get xposed to work properly:((( Disabling resource hooks does not fix the issue.

Thanks for any insight!
[ZTE Z7, Z7 Max, Z7 Mini] jamieboy2014:
icons

Hmmm not sure about the icon issue with nova. Have you tried apex launcher? I always preffered it over nova. They have similar features but somehow apex always was smoother on the devices i tried it with
[ZTE Z7, Z7 Max, Z7 Mini] Leo_83:
Is Cuoco version 2.12 the latest version and is it based on the latest stock version 1.62?

Also where can I find Cuoco 2.12, as I understand gapps are included? Is it also rooted?
[ZTE Z7, Z7 Max, Z7 Mini] nimrodjohny:
1.62 is officially the last ROM? I don't find it in nubia.cn
[ZTE Z7, Z7 Max, Z7 Mini] Baptizt:
Great!!.

Works fine now with 2 Nubia mni's on same router.

Thx for sharing
[ZTE Z7, Z7 Max, Z7 Mini] andersen10:
Z7 Mini USB OTG DAC compatibility

I have good news for those who want better audio quality than the built in DAC/AMP of the z7 mini.

I have had a Samsung S3 before the mini, and got much better audio from that phone due to its premium wolfson DAC chip.

Today I bought an external DAC/headphone amlifier combo (FIIO E07K) and I can confirm that the

USB OTG audio protocoll is supported by the Z7 mini,

works like a charm with the FIIO resulting a more refined audio experience. Quality headphones / IEMs are required to gain the full benefit of this upgrade.
[ZTE Z7, Z7 Max, Z7 Mini] rbix:
Hello,

I have 2 questions:

1. I have a problem with the notifications. If the app is closed I don't get any notifications. Can someone please help me with that?

2. Update 1.6 is available, but I don't wanna lose my multi language ROM. Do you think that will be an international update too? (I have 9.20 Version).

Thank you.
[ZTE Z7, Z7 Max, Z7 Mini] Retseem:
Anyone tried this ROM?

https://translate.google.com/transl...bbs.ydss.cn/thread-480821-1-1.html&edit-text=

It seems to be a newer Mokee, but I think it's from a different ROM coocker then the known RC4 ROM.
[ZTE Z7, Z7 Max, Z7 Mini] rbix:
I got the multilang Version 9.20.

My phone ask me for update to 1.6 and I download it from the system, the device install it, do a reebot, update and... nothing.

I still got v9.20 rooted with google apps. When I search for updates it tell me that I have the latest version already.

Any suggestions?
[ZTE Z7, Z7 Max, Z7 Mini] tr99:
IT WORKS!!!!!! THANKS A LOT!!!!!! You're brilliant! I'm nearly in love with you!!

Thanks again my friend!
[ZTE Z7, Z7 Max, Z7 Mini] quejo:
I just deleted the macs in the script. In the top of the file it says that the file allows user to override the factory defaults for wlan driver.

So if you don't write any Mac it should load the factory default address.

Now my wlan Mac starts with 00 ending with 80
[ZTE Z7, Z7 Max, Z7 Mini] ericgrand:
I have done the same and my new MAC is also starting by 00 and finishing by 80..., it is starting by 00:0a:f5 How is yours?
[ZTE Z7, Z7 Max, Z7 Mini] jamieboy2014:
Think its z7 max

Looked like an update then i noticed its a z7 max rom and NOT mini
[ZTE Z7, Z7 Max, Z7 Mini] rbix:
Does the v1.6 fixes the notification problem?
[ZTE Z7, Z7 Max, Z7 Mini] garap88:
Nubia Z7 Mini - Upgrade to 1.6

Hi everyone,

I am really new in the mobile rooting world and I have just finished the installation procedure described in :

http://xdaforums.com/showpost.php?p=54795811&postcount=1

I followed all the steps having no idea what I was doing.

Now is working great except some details:

The thing is that the camera does not work good in low light shooting and my contacts are randomly recognized in the call history section (they appear just as numbers).

Also there is a notification appearing that indicates that the 1.6 version is available to download and install and I was wondering what happens if I just press the install button.

What do I have to do to keep all my previous installed apps and google play after updating to v 1.6 ?

Is there any procedure, video or something that a newbie could easily understand ? Or if i install the 1.6 version I don't need to do the root process again ?

Thanks!
[ZTE Z7, Z7 Max, Z7 Mini] quejo:
Same mac here... Should look for another solution to get the factory Mac address
[ZTE Z7, Z7 Max, Z7 Mini] BuHaneenHHHH:
for the LTE problems

you can download this fix by Couco

https://www.dropbox.com/s/jakk6rjcxzsedck/NubiaZ7Mini_1.60_V2.10_baseband-FIX_cuoco92.zip?dl=0

thanks to Couco

it worked for me and do not need to repeat the fix after every restart
[ZTE Z7, Z7 Max, Z7 Mini] squall77:
Geotag issue in camera

Another problem i found from the 1.60 rom, is that the picture you taken with geotag on doesn't tag the location somehow, it does work with 1.4.2 though. Anyone have any idea?
[ZTE Z7, Z7 Max, Z7 Mini] Matta_Z:
Only solution for now is to "lock" app in manager (when you open app manager swipe down to lock app). That way app will always remain active.

It's not a solution to push notification issue but workaround.

You have rooted system and that's the reason it fails to install latest update. I suggest you look for 1.60 ROM made by cuoco92 (here or on androidiani forum). It's pre-rooted, gapps installed, and cuoco is updating it's ROM via OTA Updater.
[ZTE Z7, Z7 Max, Z7 Mini] rbix:
Thank you so much! I'll download it. Is it support the MultiLang too?

About the notification problem - Does ZTE aware for that problem? Are they gonna fix it?

Thank you.
[ZTE Z7, Z7 Max, Z7 Mini] dexxa05:
Hi,

Someone have tried 128Gb micro sd?!

Thx in advance
[ZTE Z7, Z7 Max, Z7 Mini] Leo_83:
According to specs this phone is limited to a MicroSDHC up to 64GB.
[ZTE Z7, Z7 Max, Z7 Mini] dexxa05:
This is why im asking ;)
[ZTE Z7, Z7 Max, Z7 Mini] rbix:
I'm using Samsung Evo 64GB. I have no problem with the card, until I define the SD Card as a primary storage and than I have error mesegaes sometimes.
[ZTE Z7, Z7 Max, Z7 Mini] Matta_Z:
Yes, it supports multilanguage.

Notification problem is problem of 4.4.2 KitKat.

I've had same issue on Lenovo K910.

I don't know if ZTE is aware of the issue but I'm sure they are. When will they fix it - unknown.
[ZTE Z7, Z7 Max, Z7 Mini] rbix:
I hope it will be fix in Android L.

Thanks again :)

EDIT:

Just saw update v1.62 is avaiable
[ZTE Z7, Z7 Max, Z7 Mini] yiphoming:
Tool to resize Internal Storage

Hi All,

There is a tool to resize the internal storage.

I have tested and it is succeed to change.

For myself, I have changed to 8G.

Procedure:

1. have 3rd party recovery

2. install the USB driver

a) power on mobile and check on ADB, connect to PC and then install the driver -- easy to do

b) boot the mobile to recovery and connect to PC, reinstall the driver -- must manaully install the driver again

3. run the tool ( sorry it is in Chinese)

Main Menu option

1-- Backup, delete and repartition

2--Delete and repartition

3--Restore backup

q--quit program

Choose 1 and then input size x, if want to change 6G, just press 6 and enter

Wait for until see 'wipe data\wipe cache\wipe userdata"

Do these wipe on mobile and restart your mobile

If the screen show "device not found", it means the driver is not installed successfully, don't wipe your mobile

tool:

https://docs.google.com/file/d/0BxnyafBV1U8EMVFNZTJyU2hvOFU/edit?usp=docslist_api

webpage:

http://bbs.nubia.cn/thread-316269-1-1.html
[ZTE Z7, Z7 Max, Z7 Mini] Leo_83:
Great news but I have three questions...

1. After choosing to wipe everything doesn't that mean all data will be lost and that a the rom needs to be installed?

2. Does this work only on stock rom?

3. How does this affect if in the future I want to change rom or update to a new version of a rom?

Cheers!
[ZTE Z7, Z7 Max, Z7 Mini] yiphoming:
1. The data is lost, but the rom is not wiped.

2. I am currently using Mokee rom

3. I think there is no effect
[ZTE Z7, Z7 Max, Z7 Mini] ferbulous:
Thanks for the clarification

May I know from which site did you grab the Mokee rom?

How stable is it and does it have gesture feature like double tap to wake similar to nubia rom?
[ZTE Z7, Z7 Max, Z7 Mini] yiphoming:
http://bbs.ydss.cn/forum.php?mod=viewthread&tid=475596&mobile=yes

so far so good

no double tap to wake
[ZTE Z7, Z7 Max, Z7 Mini] AGelu:
On YDSS here is the link for Z7 mini : http://bbs.ydss.cn/forum.php?mod=forumdisplay&fid=637&filter=typeid&typeid=2617

Or if you aren't looking for a chinese version ( but a rus / eng / ch one ) : https://yadi.sk/d/ggGupecJbtRtf ; http://4pda.ru/forum/index.php?showtopic=596441&st=540
[ZTE Z7, Z7 Max, Z7 Mini] Petros_tigra:
sos

I just used that method to repartition and the result was success...almost....Now i cant turn on wifi and bluetooth.

I try to flash the latest stock rom 1.62 without result.No wifi and bluetooth.

Does anyone know how to repartition to stock or any unbrick method to fully restore to stock?
[ZTE Z7, Z7 Max, Z7 Mini] yiphoming:
The author latest patch program include a wifi and bluetooth bat fix.

But the link password is invalid now, you may try it later.

http://bbs.nubia.cn/forum.php?mod=viewthread&tid=315531&extra=&ordertype=2&page=1
[ZTE Z7, Z7 Max, Z7 Mini] yiphoming:
Please try the latest patch, fix wifi and bluetooth batch

https://docs.google.com/file/d/0BxnyafBV1U8EbS1WS2NQVEl6NmM/edit?usp=docslist_api
[ZTE Z7, Z7 Max, Z7 Mini] Leo_83:
Please let me know how it goes with the fix, I am also thinking of trying the repartion.
[ZTE Z7, Z7 Max, Z7 Mini] Petros_tigra:
i flash manually the files from recovery so now im ok.

Steps

1)Download this file (has everything you need) http://d-h.st/RLS

2)Unzip it

3)Boot Into recovery

4)Open a command promt on the unziped folder

5)Copy paste one by one these commands into command promt

adb shell mkdir /storage/sdcard1
adb shell mount /dev/block/mmcblk1p1 /storage/sdcard1 -t vfat
adb push part1.sh /tmp/part1.sh
adb shell chmod 0777 /tmp/part1.sh
adb shell /tmp/part1.sh

adb push persist /storage/sdcard1/persist
adb push customfs /storage/sdcard1/customfs
adb push fsg /storage/sdcard1/fsg
adb push fsc /storage/sdcard1/fsc
adb push ssd /storage/sdcard1/ssd

adb shell busybox dd of=/dev/block/platform/msm_sdcc.1/by-name/persist if=/storage/sdcard1/persist
adb shell busybox dd of=/dev/block/platform/msm_sdcc.1/by-name/customfs if=/storage/sdcard1/customfs
adb shell busybox dd of=/dev/block/platform/msm_sdcc.1/by-name/fsg if=/storage/sdcard1/fsg
adb shell busybox dd of=/dev/block/platform/msm_sdcc.1/by-name/fsc if=/storage/sdcard1/fsc
adb shell busybox dd of=/dev/block/platform/msm_sdcc.1/by-name/ssd if=/storage/sdcard1/ssd

You are ready :)
[ZTE Z7, Z7 Max, Z7 Mini] Leo_83:
Was that for me? [emoji4]
[ZTE Z7, Z7 Max, Z7 Mini] Petros_tigra:
Sorry i see your post after the successfull flash with the way i describe in my previous post.

No problem at all.I retry again to repartition and then i flash manually the damaged partitions and now all works great.
[ZTE Z7, Z7 Max, Z7 Mini] Leo_83:
I'm confused so you flashed again manually instead of the fix that [MENTION=4148238]yiphoming[/MENTION] provided?
[ZTE Z7, Z7 Max, Z7 Mini] Seyron:
I just uploaded three other custom ROMS from ydss on Mega for you guys. It's one MIUI, one CM ROM, a LeWa-ROM (haven't heard of them yet, seems to be a chinese company producing custom roms for low-price smartphones) and the official 1.62 - didn't test them myself so it's your turn. :)

Extracted all my links and infos on ROMs to this thread.

Cheers,

Seyron
[ZTE Z7, Z7 Max, Z7 Mini] pierg75:
Lewa os is pretty known...I thin I had to do with it with either Zte blade or LG 4X, don't remember:

http://en.wikipedia.org/wiki/LeWa_OS
[ZTE Z7, Z7 Max, Z7 Mini] saah.home:
Dear forum,

I got my z7 mini (NX507JMB-B) a month ago from minideal.net through DHL with stock 1.42 multi language.

I could not get YouTube to play videos and I was struggling with updates.

Having failed with 1.42 and 1.60 nubia stock updates I turned to root, twrp and applied the manually downloaded updates myself.

That added the problem of missing languages, defunct LTE and no SMS notifications on top of plenty of Chinese apps.

In search of rescue I jumped on the cuoco92 v2.10 based on the stock 1.60 and applied updates up to 2.14.

None of the problems was solved but I got my Polish language back and got rid of Chinese apps.

I browsed through the ROMs listed on XDA but I have not seen any with functions working correctly.

Is there a way to have this phone to operate completely?

- SMS notifications to pop up on receiving a message?

- a permanent LTE fix?

- ability to pay videos in YouTube app?

Please advise.
[ZTE Z7, Z7 Max, Z7 Mini] Darkwa:
I could be nice to see somebody with experience to give a headout to everybody about:

- Which rom works the best (minor bugs)

- How to partition correctly (with working bluetooth and wifi)

I would like to see this in a post or something. Hope that anybody could write something like this. I know you would help a lot of people out here!
[ZTE Z7, Z7 Max, Z7 Mini] Hohoa:
Problems

I followed the process which is described in this threat to root my Nubia but I encountered some problems. When I rooted and flashed the Nubia i started to replace some stock apps for my own apps. When I did this and rebooted the phone I constantly got a message which said something that the 'Launcher' did not respond.

I tried some things and eventually I chose to do the factory reset. This resulted in that the phone doesn't want to start up anymore. It stays at the Nubia logo and won't do anything. When I restart using the volume up + power button I can enter Rayglobe recovery, but I don't know what I have to do here to fix the problem. I have a rom named update.zip which I tried to open in the install mode. This did not work. When I tried to reboot the phone it says 'No OS installed! Are you sure you wish to reboot?' I think I have messed something up and I hope someone knows how to fix this problem.

Thanks
[ZTE Z7, Z7 Max, Z7 Mini] tamahos:
I think use stock recovery to flash stock rom should fix this.
[ZTE Z7, Z7 Max, Z7 Mini] Matta_Z:
I have Cuoco 1.60 on my Nubia and here are the things:

- SMS notification works for me without problems. Have you turned following options in settings of Messaging app: 1. "Light up screen" ; 2. "Display message notifications in status bar"; 3. "Receive Push Message" ?

- LTE fix, I can't confirm is it fixed because I don't have LTE network. But, have you tried following fix made by Cuoco ==> http://www.androidiani.com/forum/zt...i-z7-custom-firmware-cuoco92.html#post6048873 (under "sezione baseband").

- that's the problem with youtube app I think.
[ZTE Z7, Z7 Max, Z7 Mini] Anijja:
- Make sure "update.zip" is official ROM. It's must be bigger than 700MB.

- Power off phone and using the volume up + power button to enter Rayglobe recovery.

- Use "WIPE" and "Swipe to Reset"

- Use "INSTALL" to flash "update.zip"

- After successful flash "WIPE CACHE/DALVIK" then "REBOOT SYSTEM"
[ZTE Z7, Z7 Max, Z7 Mini] Leo_83:
Sorry how do I fix the YouTube issue?

Edit: fixed it, for anyone else having trouble I uninstalled/reinstalled and then cleared cache for YouTube app
[ZTE Z7, Z7 Max, Z7 Mini] Hohoa:
Thank you for this. I tried to do this and it worked. The only problem now is that I can't get the phone rooted anymore. When I rooted the phone for the first time it worked perfectly, until I messed up. When I rooted it it had uild number V1.42 and now when I downloaded a stock rom I have build V1.62. When I try to do the root step by step as explained I can't get root access anymore. A root checker says the phone is not rooted and when I try to start SuperSU it says

'There is no SU bninary installed, and SuperSU cannot install it. This is a Problem! If you just upgraded to android 4.3, you need to manually re-root consult the relevant forums for your device'

I'm still looking but can't find the reason why this error appears. I tried to use towelroot or install supersu in recovery but that doesn't work either.
[ZTE Z7, Z7 Max, Z7 Mini] Leo_83:
On Cuoco Rom now and I don't get how the volume/vibration work. Usually it goes silence - vibration - ringtone volume. But on this rom it goes silence - ringtone volume or vibration - ringtone volume depending if vibrate on silence is enabled in settings.

Is there away to get to work the usual way. Also it seems that WhatsApp messages vibrate even if my phone is set to silence and vibrate on silence is off. Anyone experiencing the same behavior?

---------- Post added at 12:00 PM ---------- Previous post was at 11:17 AM ----------

One more thing had anyone managed to connect to 5Ghz WiFi? It didn't work on Mokee or on Cuoco?
[ZTE Z7, Z7 Max, Z7 Mini] bobkazar:
mic volume

I got issue with the mic. My contacts sayd that the volume are too low. When i test the recorde of video i constat that the song are to low too. I think that the mic noise off make trubleshooting of record.

Some one of you saw the same issues ?
[ZTE Z7, Z7 Max, Z7 Mini] rayures:
5Ghz Wifi works fine on cuoco92 v1.60 Z7.NX507J.2.14
[ZTE Z7, Z7 Max, Z7 Mini] Leo_83:
Strange, I have 3 other units (minix, Samsungs S4 and LG Receiver) and they all connect to my routers 5 GHz WiFi but not my Nubia phone [emoji17]
[ZTE Z7, Z7 Max, Z7 Mini] mehfil:
Does encryption on ZTE nubia Z7 ?

Hi,

Does any one tried encryption on ZTE Z7 Max (V 1.41).

I am trying to configured Microsoft Exchange which required to encrypt the phone, every thing goes well until It ask to confirm encryption.

The movement I clicked on OK encryption it stuck on Android Green Color symbol and noting happen.

I am on Nubia recover with Towel root.

I even tried with complete format still no luck.

Thanks in advance for your valuable reply.
[ZTE Z7, Z7 Max, Z7 Mini] saah.home:
Matta,

Yes, I double-checked the messaging app settings. They are what you recommended.

I already applied the baseband from 1.62 published by cuoco but it had no impact on LTE.

I cannot uninstall YouTube. It was cooked into the image, so I can only disable it.

I guess that I am stuck with these problems for the time being.

Regards
[ZTE Z7, Z7 Max, Z7 Mini] MirosPikos:
You can uninstall YouTube with Root App Remover app.