- 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
Rel V8 feedback：
1. When modem close and reopen, the ROM can't auto connect the Wifi.
2. In the page of long pressing the home button, please add a lock to allow user to choose some background apps not be cleaned by clean tag.
3. In the page of long pressing the home button, please move the background clean tag from top to bottom, user can't touch it when sigle hand to use the phone.
Thank you for your work.
Rel V8 feedback:
1. The ROM fluency decline. There is a sluggish of all the pages probabilistically.
2. Use the third party desktop app. There is a state that all the apps disapper and the desktop crash probabilistically.
Rel V8 feedback：
There is a function of spliting screen in the offical ROM, if you can add it in the CM12.1 will be useful for users.
Thank you for your work.
See adding these features that are in the official Nubia roms to other roms like cyanogen is really difficult. You probably wont see those options added to cyanogenmod. If you want some of those options what you can do is install xposed framework which will give you a ton of customization options for your phone.
Hi, pilililo2:
I saw your reply in my comment.
You know that I carry your ROM to TDBeta forum in China. More than 500 users are using your ROM. 4 comments about V8 above are all I collect from them and just tell you to help optimize ROM.
I'm a Java software developer and I indeed know that add function in ROM is really difficult. We never urge you to add all the function users hope to add. Just optimize ROM better first. And add options that you can add later. If some options can't add, just tell me.
On behalf of all CM12.1 users in TDBeta: Thank you for your work.
V8 version because of the synchronization of 353 of the code can not use a single card baseband file, China Telecom has to use a single card baseband to 4G, this part of the machine hardware is flawed, so many users can not use a dual card baseband! Want to restore the original code or modify into a single card with a file.
I got "Camera has not response" prompt once V9 flashed.
It related to "nubiaCamera_5.2.apk" which downloaded from Mega link.
Please check the fix of camera in V9, thanks.
the problem is in nubiacamera_5.2 and not in rom
uninstall nubiacamera and install this new version: nubiaCamera_5.2_new.apk
Nubia camera crashed when using continuous capture(long press shutter button), whether the old apk or the new one.
By the way, HDR funtion in stock CyanogenMod camera has no effect.
apk Nubia camera with continuous capture fixed
nubiaCamera_5.2_new_fixburst.apk
Buon giorno Paolo… ho una mia perplessità!! il wifi è pigro, nel senso che spesso per far caricare subito una pagina chrome piuttosto che scaricare una foto di whatts o skype sono costretto a spengerlo e attivare i dati del cell!!
a te capita?!! hai qualche dritta da darmi!!
p.s. ho scaricato la tua ultima cm-12.1_nx505j-20150825-Rel_V9 … lo stesso problema si poneva anche con le precedenti!
no
con il mio router avevo un problema del genere con il firmware stock (con altri router non me lo faceva)…l'avevo risolto impostando la velocità massima del wifi nel router a 54mbps (bg) disattivando i 150mbps (n)
se hai la possibilità di impostarla anche nel tuo router puoi provare a vedere se migliora
Hi, I`ve try to flash this ROM but the Nubi do not start at all! It`s coming only the cyanogenmod logo and the round flash is mouving just 28 houers! What canI doo? Please help outhewise I must forget my phone! Thanks
you have done a full wipe before flash ?
do advanced wipe and select data, system, cache, dalvik cache
after that reflash the rom+gapps
grazie Paolo per la tua disponibilità!!! proverò la tua soluzione!!!