- Title: CM 12.1
- Listed: July, 2015
- Last modified: 04/14/2016 11:35 pm
- Version: Release V22
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DESCRIPTION
original discussion (in italian):http://www.androidiani.com/forum/zte-nubia-z7/472442-rom-z7max-android-5-1-1-cm-12-1-unofficial.html
in english: http://www.androidiani.com/forum/international-users-help/474427-rom-zte-z7max-android-5-1-1-cm-12-1-unofficial.html
Hi all, after a long time I came back with a new rom 
it is a (multilanguage) CM12.1 Lollipop 5.1.1 entirely compiled by me, still it as some problems but is already usable
ONLY FOR MERGED PARTITION
what's working:
camera
flash led/torch
gps
wifi
dual sim
sensors
nfc (maybe)
Bluetooth
led notification/charger
FM Radio
Infrared
what's not working:
let me know
changelog:
13/04/2016 Release V22 (MD5: 4dece2c33c639e64ba0ae60be362bb2d)
- Security patch April 2016
- proprietary blobs updated from latest stock firmware 3.84
-
sync cyanogen source code (13/04/2016)
11/02/2016 Release V21 (MD5: 8879801ec683e3ca7a788c18e78a3835)
- Security patch February 2016
- proprietary blobs updated from latest stock firmware 3.77
-
sync cyanogen source code (11/02/2016)
23/01/2016 Release V20 (MD5: 73d1d880fd85320868ca031f7d35dd75)
- Security patch January 2016
- proprietary blobs updated from latest stock firmware 3.73
-
sync cyanogen source code (23/01/2016)
16/12/2015 Release V19 (MD5: 5afe185865b962b5500f0280b5ccb04e)
-
added support for the smart cover
to manage the cover I used an app created for the HTC dotcase (thanks to the author), adapting it to our device
the cover is disabled by default and for the moment there is no option to enable/disable it. if you want to enable just flash the file (without any wipe) CM_EnableCover.zip (if you have it enabled and want to disable just flash the file CM_DisableCover.zip) - kernel: added support for dotcase
- Security patch December 2015
- proprietary blobs updated from latest stock firmware 3.68
- sync cyanogen source code (16/12/2015)
16/11/2015 Release V18
-Including the latest Google security fixes of November
-updated proprietary file (blobs) from latest stock firmware 3.65
-sync cyanogen source code (16/11/2015)
26/10/2015 Release V17
-sync cyanogen source code (26/10/2015)
08/10/2015 Release V16
-source code updated to Build ID LMY48W (5.1.1_r24) (from LVY48F 5.1.1_r18)
-Including the latest Google security fixes of October 5
-updated proprietary file (blobs) from last stock firmware 3.61
-updated baseband ver 3.61 (it can be downloaded here, flash without wipe)
-sync cyanogen source code (08/10/2015)
26/09/2015 Release V15
-kernel: fix phone reboot when using usb or bluetooth mouse/keyboard
-updated proprietary file (blobs) from last stock firmware 3.60
-updated baseband ver 3.60 (it can be downloaded here, flash without wipe)
-some optimizations
-sync cyanogen source code (26/09/2015)
21/09/2015 Release V14
-Fix bug deleting photo in the gallery
-updated proprietary file (blobs) from last stock firmware 3.59
-updated baseband ver 3.59 (it can be downloaded here, flash without wipe)
-some optimizations
-sync cyanogen source code (21/09/2015)
18/09/2015 Release V13
-Fix V12 bootloop bug
-kernel: updated with the latest codeaurora patches
-fix for some selinux policy
-some optimizations
-sync cyanogen source code (18/09/2015)
15/09/2015 Release V12
-do not use, bootloop problem (link removed)
-updated app Nubia IRControl vers. 3.0.1.1011
-kernel: added some patch to wifi driver prima/pronto
-updated proprietary file (blobs) from last stock firmware 3.57
-updated baseband ver 3.57 (it can be downloaded here, flash without wipe)
-some optimizations
-sync cyanogen source code (15/09/2015)
06/09/2015 Release V11
-updated proprietary file (blobs) from last stock firmware 3.56
-updated baseband ver 3.56 (it can be downloaded here, flash without wipe)
-some optimizations
-sync cyanogen source code
29/08/2015 Release V10
-updated proprietary file (blobs) from last stock firmware 3.55
-updated baseband ver 3.55 (it can be downloaded here, flash without wipe)
-some optimizations
-sync cyanogen source code
25/08/2015 Release V9
-fix camera bug (from release V8)
-liblight: fix bug Home led always on when the navigation bar is active and charging phone
-Doubled the incall volume step (from 5 to 10)
-updated proprietary file (blobs) from last stock firmware 3.54
-updated baseband ver 3.54 (it can be downloaded here, flash without wipe)
-optimization and various modifications
-sync cyanogen source code
21/08/2015 Release V8
-bug: there is a little bug in setting preferred network type, after change all the options become gray and no longer be selected…simply go back and re-enter
-Added screenshot tile in quicksetting
-Doubled the volume step (from 7 to 14 for all volumes and 15 to 30 for the multimedia volume)
-liblight: fixed the random Home led lit up brighter than normal
-updated proprietary file (blobs) from last stock firmware 3.53
-updated baseband ver 3.53 (it can be downloaded here, flash without wipe)
-optimization and various modifications
-sync cyanogen source code
18/08/2015 Release V7
-Added option for take screenshot with 3 fingers swipe from up to down (settings->display)
-optimization and various modifications
-sync cyanogen source code
12/08/2015 Release V6
-Fix setting Preferred Network type (again)
-Added option for show/hide headset icon in Settings->Status Bar
-Added option for show/hide key navigation bar in Settings->Buttons (physical keys stay active)
-kernel: set to default intelliactive governor (instead of interactive)
-kernel: set to default westwood TCP congestion control (instead of cubic)
-optimization and various modifications
-sync cyanogen source code
07/08/2015 Release V5
-fix touch bug synaptics touchscreen
-fix recording call
-kernel: update to 3.4.108 version
-kernel: added several selinux patch
-kernel: added and updated zram support (from kernel 3.10, disabled by default…can be enable with trickster mod or similar app)
-kernel: added lz4 support
-kernel: added exfat filesystem support (for external sdcard and usb key)
-kernel: updated wifi driver
-optimization and various modifications
-sync cyanogen source code
02/08/2015 Release V4
-Added option for adjusting intensity vibration in Settings->Sounds
-Possible fix for LED Home button that occasionally lit up brighter than normal (to be tested better)
-kernel: few optimizations
-kernel: compiled with linaro toolchain 4.9 optimized for arm a15
-optimization and various modifications
-sync cyanogen source code
26/07/2015 Release V3
-Fix wrong MAC Address
-Added a option to show/hide the statusbar root icon (#) (in settings->Status Bar)
-Added a option to show/hide exclamation mark on signal strength icons when there is no Internet connection (settings->Status Bar, this change is not in real time…to force the icons upate just enable/disable wifi or enable/disable airplane mode or simply reboot your phone)
-optimization and various modifications
-sync cyanogen source code (finally has been added the option for enable/disable the data connection in settings->SIM cards)
22/07/2015 Release V2
-Fix setting Preferred Network type
-Added network speed indicator in statusbar (can be enabled in settings->Status Bar)
-Implemented 3 battery mode profiles (in settings->battery):
- balanced: governor interactive, freq min 300Mhz – max 2.45Ghz, GPU max 578Mhz (the default profile)
- power save: governor conservative, freq min 300Mhz – max 1.57Ghz, GPU max 389Mhz
- performance: governor performance, freq min and max 2.45Ghz, GPU 578Mhz
-some optimizations and changes
-sync cyanogen source code
19/07/2015 Release V1
-optimized source code (liblight) led keys (now it is almost perfect)
-kayhandler added to manage the double tap to wake (I hope in some way help to fix the SOD bug)
-added app IR stock Nubia translated into Italian, Russian, English and Chinese
-reinserted the option "prevent accidental wake-up" removed by mistake in the beta3
-fix saving settings LTE/3G/2G
-changes in various configurations and optimizations
-sync cyanogen source code
16/07/2015 beta 3
-fix led lights on menù and back button (sometimes one button still light on…I'm working on it)
-add native multiuser support
-disabled USB Mass storage connection (useless with emulated sd)
-fix USB charging option
-probable fix for mic in google search (need more tests, needed the new gapps that I have uploaded on mega tk_gapps-modular-nano-5.1.1-20150705-signed.zip)
-fix setting LTE/3G/2G (for the moment is only a partial fix, after a reboot the setting return back to default value)
-updated proprietary file (blobs) with last firmware stock 3.22
-sync cyanogen source
14/07/2015 beta 2
fix thermal engine: increased performance (antutu score 43000~)
status bar: fix show percentage next to the battery icon
sync cyanogen source code
11/07/2015 beta 1
added double tap to wake feature (can be enable in settings->display)
fix restart/shutdown crash
fixed an issue that sometimes the gps stopped working
enabled some compile flag for optimization
sync cyanogen source code
08/07/2015 alpha3
kernel: some tweaks
kernel: added some governor cpu
kernel: added some scheduler
kernel: added cpu voltage table
kernel: added LCD color calibration
(all kernel settings are configurable via Trickster Mod or similar app)
fix FM Radio
fix Infrared
06/07/2015 alpha2
first public release
ONLY FOR MERGED PARTITION
flash instruction:
first of all: backup all with twrp recovery
download rom and gapps
full wipe
flash rom and gapps
reboot
The first boot takes a bit 'of time
Root access can be enabled in developers options
※Please make a backup of your device before installing or updating ROM
The ROM is very fluency, thank you for your work. But I use China Telecom 3G phone card, this ROM can't support. Hope you can adapt. Support you all the time!
Which modem/radio you are using? Have you try the latest 3.2.2 ?
I am using China Mobile and CSL HK (LTE), both 4G are workibg fine (use either one at a time).
I'm also ,by card 1, LTE do not work at ntt docomo
by card 2, CDMA (China Telecom' card) could not find the AU's signal, but can find Ntt docomo(wcdma)'s, softbank (wcdma) 's
baseband is 3.22
before this rom ,YIOS 3rd edition is used
after flash this rom from offical 3.22 , LTE is supported
Thank you very very much for your rom.
It is the best rom all over the human history.
Only one bug to be fixed:
if the screen is off during the call ,
then whoever end the call,
the screen won’t work,
only the power botton works,
so,long press the power botton to restart the phone.
Can you be our hero again?
Best wishes for you and your family everyday
Thank you!
Many ASOP/CM based ROM users reported end call hang up problem while screen is off. I have been using Z7max for almost a year now and have been using few ASOP/CM based ROMs for more than 6 months, never has this happened !
People said this phone had two type of touch screen, only one type has this problem.
I don't have this bug so it's hard for me to debug to find what is the problem
however, I'll look for a possible solution
Never had the issue with stock ROM or with any of ROMs by BB72. Now I had it 5 times a day, every third or fourth call it happens. Royally annoying, if I may add
sorry!wrong letter!
button
.not botton
天朝居然没人留言。。。果断支持了。。。这机器在天朝被骂惨了
In english ,plz
16/07/2015 beta 3 setting LTE/3G/2G still after a reboot the setting return back to default value!
yes
if you read the changelog I wrote it
Could you please push the beta 3 changes to your github? I'm going to compile a rom but I'd like to have all the latest bug fixes. Thank you.
yes but I can't before 3-4 hours because I am not at home
No problem, I'll wait, I still have to finish downloading the rom's source for now
Caro Paolo, grazie per il tuo straodinario lavoro con questa ROM. Mi piace molto piu che quella di lwang e gli aggiornamenti arrivono piu spesso. Volevo solo chiederti se bisogno di fare un full wipe ad ogni aggiornamenti ? Perché è un po fastidioso installare di nuovo tutti i programmi ogni volta che fai una nuova versione ?
Grazie di nuovo per il tuo aiuto.
Dear Paolo, thanks for the amaizing work you have done with that ROM. I much better like that one compare to the one of lwang personally. I wanted to know ,if we need to do a full wipe even when installing a new beta from you ? Because it is quite annoying to reinstall everything at every new release.
Thanks again for your help.
no non c'è bisogno del full wipe per aggiornare, basta il semplice wipe cache e wipe dalvik cache
You do not have to do the full wipe to update, just only wipe cache and dalvik cache
Grazie
Thanks
Its the most perfec rom in everything except for one thing, the battery life is pretty horrible and i cant figure out why. There are no wakelocks and no battery drains and still the battery life is worse than in lwangs 5.1 which was full of bugs
Have you check CPU speeds and govenor used? Dual/single core standby?
Yes, i have set the same cpu config that I had on all roms, conservative governor with stock max and min frequencies. The battery is still way worse than any other rom i dont know why, you can hardly get 3 hours of on screen time on a day, when i could get up to more than 5 on other roms