[ROM] [ZTE Z7MAX] [Android 6.0] CM 13.0 unofficial

Joyeux Noël !

Frohe Weihnachten, Merry Christmas.

Merry Christmas !! :)

Merry Christmas !!!!

Hi Paolo!
I try to use CM13 beta 4 and found some bugs
1. When answer the call the caller cannot hear me immediately. After a few seconds is possible to talk. Perhaps this is the reason too that the sound of the end of the talk a few seconds late.
2. Do not work correctly DTMF. When dialing also has a timeout, dial the three-digit tone is not possible.
3. The sound (not talk) on Bluetooth headset hear delayed and interruptions. If to answer in the headset, the sound first appears on phone earpiece.

Hello, Paolo. I used Beta4 for a while and found a few bug.
1. When opening double click on the bright screen. Mobile phone lock, the phone will automatically light up the screen, but can not be answered, must be locked after the unlock to slide. The problem is only occasionally.
2. During the call if the phone left the face, the screen will not be lit, you must manually lock the unlock to light. This is also an incident, the distance sensor is a little problem.
3. On the dual card problem. If the card 1 uses the mobile data network, the card 2 sends the short message by default, after the mobile phone restart the mobile data network will become the card 2. Even if you choose to send text messages each time asked, the mobile data network will change, unless the default send text messages to send SIM card.
Compared to the first two questions, the third problems significantly affect the small point. After all, the resumption of the situation is relatively small.
Do not know if you have encountered the same problem? Looking forward to your reply. Thanks. :D

beta5 link in first page

On the CDMA network，“Received calls” is display“unknown” 。

Hello, Paolo. I used the just released Beta5 and found a bug.
When you load the two SIM cards, card 2 can switch the network, but the card 1 can not switch network type. Always show the global, network locked in 2G. Only a SIM card, then there is no problem.
I performed a clean installation, but the problem still exists.
I hope you can release a patch, thank you very much:laughing:

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Originariamente inviato da narutonote

Hello, Paolo. I used the just released Beta5 and found a bug.
When you load the two SIM cards, card 2 can switch the network, but the card 1 can not switch network type. Always show the global, network locked in 2G. Only a SIM card, then there is no problem.
I performed a clean installation, but the problem still exists.
I hope you can release a patch, thank you very much:laughing:

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umh I saw
you can switch the network preferred type only on the sim with the data connection enabled
so if you have the connection data on sim 2 you can't change the preferred network on sim 1 (and vice versa)

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Originariamente inviato da paolothlw8

umh I saw
you can switch the network preferred type only on the sim with the data connection enabled
so if you have the connection data on sim 2 you can't change the preferred network on sim 1 (and vice versa)

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This I understand. I mean card 1 using a data network when the network type is always 2G. Select other types will not change. This situation only occurs when the mobile and China Unicom dual sim. Affected only card 2, card 1 will not be affected.:unamused2:

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Originariamente inviato da paolothlw8

umh I saw
you can switch the network preferred type only on the sim with the data connection enabled
so if you have the connection data on sim 2 you can't change the preferred network on sim 1 (and vice versa)

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I'm trying to return to the official firmware 3.70. The type of network to normal after implementation of clean install CM13, but the problem is still there.

Paolo, I have resolved. I have to test telecommunications, the use of recovery to restore the telecommunications-related baseband file and then return to the Mobile and China Unicom baseband files. Then confusion locking 2G. Unable to switch network type. Now restore telecommunications baseband files in the case of mobile Unicom card and then restore files Mobile and China Unicom now has been able to properly switched network type. Bring you trouble very sorry. Thank you for your reply.;)

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Originariamente inviato da narutonote

Paolo, I have resolved. I have to test telecommunications, the use of recovery to restore the telecommunications-related baseband file and then return to the Mobile and China Unicom baseband files. Then confusion locking 2G. Unable to switch network type. Now restore telecommunications baseband files in the case of mobile Unicom card and then restore files Mobile and China Unicom now has been able to properly switched network type. Bring you trouble very sorry. Thank you for your reply.;)

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ehehe np :)
I'm glad you've solved

Good morning, Paolo. I found it was not the way I imagined it. Now I finally understand. Beta5 replaced the communication module, SIM card 1 and SIM card 2 only one SIM card can switch network type.
If you want to use SIM card 2 of the data network, you must first switch to SIM card 1 into GSM, and then to go to the SIM card 2 switch network priority options. (and vice versa)
Beta5 only one SIM card can modify the network preference, I think before the direct switch. In fact, or the same as before.:laughing:

Hi,Paolo. I am China user,I hava a NFC-SIM,this NFC-SIM can be used as a traffic card in China.

But I can not use this feature on CM,because CM can not choose NFC settings to use SIM security module.I want to use this NFC-SIM to replace my traffic card .

Can you add this feature ? If SIM1 is NFC-SIM can choose NFC settings ,Built in security module or SIM security module. I hope...:laughing:

Hi Paolo, thank you for your work.
Do you can add fuse in kernel?

everything works pretty well but when using bluetooth earphone sometimes the sound is interrupted.:lol: .And sometimes the wifi is unavailable after soft reboot(not a serious problem).

link beta6 in first page

Hello Paolo, please Look at first page. The new Update is Beta 5? Please change to Beta 6. Thanks.

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Originariamente inviato da momomo

everything works pretty well but when using bluetooth earphone sometimes the sound is interrupted.:lol: .And sometimes the wifi is unavailable after soft reboot(not a serious problem).

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Hi Paolo. Same problem here with Bluetooth. More data:

- I have experienced this problem with both beta5 and beta6 and Radio 3.70. I don't know if with previous beta version since last time I used bt link for music I was running CM12.1

- This only happens with music. Not with handsfree device.

- I have tested with three different devices: logitech, amp and a chinese "enjoy" device. All with the same problem.

- Tested from Spotify and YouTube apps.

When listening music songs are choppy. Link is established but its impossible to hear a constant song for more than a second.

I will test with previous basebands.

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Originariamente inviato da inigoml

Hi Paolo. Same problem here with Bluetooth. More data:

- I have experienced this problem with both beta5 and beta6 and Radio 3.70. I don't know if with previous beta version since last time I used bt link for music I was running CM12.1

- This only happens with music. Not with handsfree device.

- I have tested with three different devices: logitech, amp and a chinese "enjoy" device. All with the same problem.

- Tested from Spotify and YouTube apps.

When listening music songs are choppy. Link is established but its impossible to hear a constant song for more than a second.

I will test with previous basebands.

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Confirmed. It is a baseband issue. With 3.60 no problem
I will check all until find newer one without this issue!!

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Originariamente inviato da inigoml

Confirmed. It is a baseband issue. With 3.60 no problem
I will check all until find newer one without this issue!!

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So, is there a database of baseband zips anywhere? I'm searching and can't really find any. Does anyone have 3.60 or 3.62? They're the newest ones that appear to be stable.

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Originariamente inviato da RoboTrigger

So, is there a database of baseband zips anywhere? I'm searching and can't really find any. Does anyone have 3.60 or 3.62? They're the newest ones that appear to be stable.

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Look at first post. In baseband link, Paolo has a full recopilation at Mega.
I can confirm that 3.65 also works. I will test this afternoon 3.68 and 3.69 to find where ZTE broke Bluetooth. ;-)

Hi everybody.

Regarding Bluetooth audio problem, definitively it's a Baseband bug.

Baseband from 3.60 to 3.67 do NOT have any problem with Bluetooth audio.

Baseband from 3.68 to 3.70 do HAVE this problem.

So, if Bluetooth audio is a must for you (for example in my case) do not use Baseband newer than 3.67.

Hope ZTE solve this issue in next Baseband releases.

Paolo, perhaps could be a good idea warn about this at first post. Feel free to transfer this knowledge to Italian forum, of course. ;-)

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Originariamente inviato da inigoml

Look at first post. In baseband link, Paolo has a full recopilation at Mega.
I can confirm that 3.65 also works. I will test this afternoon 3.68 and 3.69 to find where ZTE broke Bluetooth. ;-)

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I knew it was somewhere but I guess I'm going either old or blind. Thanks :D

Hello, Paolo, beta6 seems to be a problem After the restart,the 4G network will become the 2G network, you need to manually change the manual into the network priority options.

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Originariamente inviato da inigoml

Hi everybody.

Regarding Bluetooth audio problem, definitively it's a Baseband bug.

Baseband from 3.60 to 3.67 do NOT have any problem with Bluetooth audio.

Baseband from 3.68 to 3.70 do HAVE this problem.

So, if Bluetooth audio is a must for you (for example in my case) do not use Baseband newer than 3.67.

Hope ZTE solve this issue in next Baseband releases.

Paolo, perhaps could be a good idea warn about this at first post. Feel free to transfer this knowledge to Italian forum, of course. ;-)

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More info:

- I was able to reproduce this issue with baseband 3.67 and 3.62. After several minutes working well audio output started choppy again.
- Same behaviour that in 3.68 and later baseband.

I think this is not only baseband related. There must be something else at ROM level, I'm afraid...

@inigoml thanks for the report and tests :)
I have reported your conclusions in the Italian forum here

for those looking for the baseband zip: all baseband zip

maybe I fixed the problem (kernel related)
now I have the baseband 3.70 and bluetooth seems to work well
I do more testing :)

Fantastic! ;-)

hi paolo!there is a little problem. In preferred network type, when choosing td-scdma/gsm/lte, it would change into gsm/wcdma/lte(some other seletion seems to have the same problem), and as a result i can not use 3g(td-scdma), could you please try to fix it?

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Originariamente inviato da paolothlw8

maybe I fixed the problem (kernel related)
now I have the baseband 3.70 and bluetooth seems to work well
I do more testing :)

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Paolo, if you need further testing, count with me. Since I usually take a shower with spotify connected to a bluetooth speaker, I can test it intensively. ;-)

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Originariamente inviato da inigoml

Paolo, if you need further testing, count with me. Since I usually take a shower with spotify connected to a bluetooth speaker, I can test it intensively. ;-)

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I tried several times with a bluetooth headset and streaming via Bluetooth with the PC and it has always worked well
I think that the bug is fixed :)

probably tomorrow I will release the beta7

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Originariamente inviato da paolothlw8

I tried several times with a bluetooth headset and streaming via Bluetooth with the PC and it has always worked well
I think that the bug is fixed :)
probably tomorrow I will release the beta7

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OK. Waiting for next release! Thank you. :)

By the way... what do you think about Huawei Mate 8... what a good phone for 2016... you need it (and I need it!!!) :laughing:

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Originariamente inviato da inigoml

OK. Waiting for next release! Thank you. :)

By the way... what do you think about Huawei Mate 8... what a good phone for 2016... you need it (and I need it!!!) :laughing:

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when I will change phone I will stay on Qualcomm soc (for documentation, community, source code etc) :)

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Originariamente inviato da paolothlw8

when I will change phone I will stay on Qualcomm soc (for documentation, community, source code etc) :)

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Then, Mi 5... Nubia Z11.... :-D Anyway, remember to warn us when you decide to replace your Z7max! :-)

link and changelog beta7 in first page

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Originariamente inviato da inigoml

Then, Mi 5... Nubia Z11.... :-D Anyway, remember to warn us when you decide to replace your Z7max! :-)

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sure :)

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Originariamente inviato da paolothlw8

link and changelog beta7 in first page

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Bluetooth behaviour now is the same with 3.70 that with 3.67. It works well but after some time problem arises again. I've been playing music for almost two hours without issus but after stopping playing and resuming some minutes later problem with choppy playback started again.

With the beta 7 my MI band combines not with the phone settings in the Bluethoot he finds the band but can not pairing up.