yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Express GT-I8730 Questions & Answer] Bleiz:
Reboots

Hi guys. Did anyone managed to find a reason of random reboots, or developers are about to fix the bug? I am using Slim Gapps aswell, but reboots are still happening, in random times.
[Samsung Galaxy Express GT-I8730 Questions & Answer] quantid:
Hi!

First I would like to say thanks to the developers, especially kotzir! I use the 20150422 build, it works really good, I have only ~1 repoot per day.( Baseband: I8730XWAMK1)

I really like to use this ROM :D

My question is: What is the problem with NFC? Is there a possibility to make it work?

Thank you for your answers:)
[Samsung Galaxy Express GT-I8730 Questions & Answer] fisher20:
Cant' save pics to SD card

Can't save pics to SD card when using the camera. The build is 20150504 & TWRP 2.8.5. Please let me know how can I save them to SD card.

Thanks.
[Samsung Galaxy Express GT-I8730 Questions & Answer] alanpampolha:
Do not download twrp 2.8.6.0

kotzir, i want your help, i do not download twrp 2.8.6.0 for download link, its seen broken.

---------- Post added at 06:20 PM ---------- Previous post was at 06:16 PM ----------

kotzir, i want your help, i do not download twrp 2.8.6.0 for download link, its seen broken.
[Samsung Galaxy Express GT-I8730 Questions & Answer] kotzir:
The link works fine
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
Follow the link, download and create a count in mega v2. Download twrp
[Samsung Galaxy Express GT-I8730 Questions & Answer] alanpampolha:
twrp 2.8.6.0 error download

kotzir, download 2.8.6.0 link mega not downoad, you create twrp for paulwolf, this twrp install cm 12.1 in galaxy express (i8730)?
[Samsung Galaxy Express GT-I8730 Questions & Answer] alanpampolha:
twrp 2.8.6.0

hi ! I do not dowload twrp 2.8.6.0 from the link, please create another link?
[Samsung Galaxy Express GT-I8730 Questions & Answer] pl4t!n:
are you sure? its working flawless here, this is the same link to twrp please try again
[Samsung Galaxy Express GT-I8730 Questions & Answer] FpsReapeR:
Hi, sorry for my english.

I am having issues whit this room because i download de facebook messenger and i am not able to open the app the screen stay in white and i doesnt work. now the same happen to te facebook app..!!! can someone help me whit this...!!!
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
Did you try reboot the fhone? or uninstall and reinstall facebook and messenger? Or clean the apps cache?
[Samsung Galaxy Express GT-I8730 Questions & Answer] fisher20:
Cant' save pics to SD card

Hi,

Can somebody pls help. I can't save pics to SD card when using the camera, & it's using the phone's internal memory. The build is 20150504 & TWRP 2.8.5. Please let me know how can I save them to SD card.

Thanks.
[Samsung Galaxy Express GT-I8730 Questions & Answer] ari173:
there is no sd card option in this app

pushed from my GT-I8730 driven by CyanogenMod 12.1
[Samsung Galaxy Express GT-I8730 Questions & Answer] eordetxl:
Rom 2015-05-22 Ok. No random reboot.

Installed rom 2015-05-22.

Use TWRP 2.8.6.0. All wipes.

GAPP Official Slim GApps 2015-05-26 (Zero).

No random reboots.

Thank you jek and kotzir.
[Samsung Galaxy Express GT-I8730 Questions & Answer] Semelenov:
Version 2015-05-22

Hi.

CWM 6.0.5.0

pa_gapps_modular_pico-5.1-20150315

cm-12.1-20150522

with

disabled autosync

work 150 hours without reboot.

Thanks.
[Samsung Galaxy Express GT-I8730 Questions & Answer] tambe:
A recovery without backups?

Hello, I have installed the latest update, and I have accepted the recovery of cyanogen, now not start, well yes, enters the recovery, and what is my surprise that this **** recovery has no way to restore or make backups, go ****.
[Samsung Galaxy Express GT-I8730 Questions & Answer] LithiumPT:
Great work and many thanks to everyone involved in this project!! :)

I can't seem to find a working link for CWM 6.0.5.1, can someone upload it somewhere?

Thanks again!
[Samsung Galaxy Express GT-I8730 Questions & Answer] tambe:
CWM 6.0.5.1.zip 7.0 MB

---------- Post added at 02:39 ---------- Previous post was at 02:22 ----------

I just installed the CM-12.1- 20,150,522 but has no root fact, neither let me do, someone knows something about this problem?
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
Go to settings>about the phone>compilation number. click 7 times (fast) to enable the developers options.>developers options>root and enable it
[Samsung Galaxy Express GT-I8730 Questions & Answer] koozoop:
earphones/handsfree not working

Last version works as a charm, no reboots at all! But I have a problem with earphones and handsfree: no sound at all. Am I doing sth wrong?
[Samsung Galaxy Express GT-I8730 Questions & Answer] Semelenov:
Time of work

247 hours without reboots
[Samsung Galaxy Express GT-I8730 Questions & Answer] tambe:
Thank you very much, it was driving me crazy, lol. :p

A greeting.
[Samsung Galaxy Express GT-I8730 Questions & Answer] figaro.qui:
CM 12.1 20150605 over CM 12.1 20150522 failed on i8730

I tried to install over CM 12.1 20150522 using cyanogen recovery but i am getting E: signature verification failed message. I get the same message when i try to install tk_gapps-stock-5.1.1-20150530-signed.zip. And yes, i went through the wipes!
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
Are you using twrp or cwm?
[Samsung Galaxy Express GT-I8730 Questions & Answer] ari173:
I do a dirty flash, current build over last build, wipe cache and dalvik, cam to sd card work, using twrp

pushed from my GT-I8730 driven by CyanogenMod 12.1
[Samsung Galaxy Express GT-I8730 Questions & Answer] gustavogaldino15:
Good job
[Samsung Galaxy Express GT-I8730 Questions & Answer] figaro.qui:
CM 12.1 20150605 over CM 12.1 20150522 failed on i8730

Well, yes. a little later I figured out that i still had to use twrp.

Thanks to all.
[Samsung Galaxy Express GT-I8730 Questions & Answer] Semelenov:
12 day work on v.20150522

work 12 day...

hung...

programm v.20150605...

work 2 day
[Samsung Galaxy Express GT-I8730 Questions & Answer] furcy:
saund problem with samsung galaxy express GT-I8730

i have saund problem. with every custom rom.
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
What kind of sound problem?
[Samsung Galaxy Express GT-I8730 Questions & Answer] furcy:
1.5 x faster saund when talking or playing music.
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
It is a problem with the baseband.

In the OP of CM11 you will find the links to download xwamk1 baseband and the procedures to install it from your PC. Follow the procedures step by step and careffuly.
[Samsung Galaxy Express GT-I8730 Questions & Answer] furcy:
ty
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
After install the baseband check the sound. If there is no sound at all, in the same page you will find the link and the procedures to download and install kpn -i8730xwamk1 firmware (netherland). If you are from europe you can install these firmware. If not download the i8730xwamk1 firmware for your region, from Samsung site. Good luck
[Samsung Galaxy Express GT-I8730 Questions & Answer] PopperHarley:
Great job, it's absolutely fantastic, thank you very much.

But how to get rooting (su rights) back?

And, by the way, the voice quality is like Mickey Mouse :(

Thanks a lot.

Harley
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
First question -- go to page 24 #232 and do that procedures.

Second question -- it's a problem with your baseband. Read the previous posts #246 and #248 in this page and do that procedures
[Samsung Galaxy Express GT-I8730 Questions & Answer] Pinkvomit:
Hi !

I installed the build 20150504 and you know there are some random reboots, so I want to update to the last build (20150605) but it's the first time I update it.

So my questions are:

Do I have to wipe just the cache and dalvik cache or wipe everything?

And after that, do I have to reinstall the gapps or it will be still installed?

Thank you for your work :)
[Samsung Galaxy Express GT-I8730 Questions & Answer] ari173:
Only wipe caches, gapps will remain

pushed from my GT-I8730 driven by CyanogenMod 12.1
[Samsung Galaxy Express GT-I8730 Questions & Answer] PopperHarley:
Okay, I found the option. But Superuser App says "The Superuser binary file must be updated". But thi is not working.

I also tried SuperSU - it's not working, too.

What's wrong?
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
You don't need install any APP superuser.

---------- Post added at 04:02 PM ---------- Previous post was at 03:53 PM ----------

When you install any APP that need root permissions, you will popup to aply that permissions
[Samsung Galaxy Express GT-I8730 Questions & Answer] PopperHarley:
But my app, e.g. Link2SD, doesn't get Superuser rights. And there is no Popup to grant access :(
[Samsung Galaxy Express GT-I8730 Questions & Answer] Pinkvomit:
Ok, thank you for your quick reply ! :D
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
In dev options--root you enable root for apps ?
[Samsung Galaxy Express GT-I8730 Questions & Answer] PopperHarley:
Yes.
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
What recovery are you using? Twrp or cwm?

With cwm, after install the ROM, when you click reboot, it ask: fix the root? (It cannot be undone) you have to choose yes.

With twrp you don't need do this choice.
[Samsung Galaxy Express GT-I8730 Questions & Answer] PopperHarley:
I use CWM and I selected YES.
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
Download and open rootgenius to your PC, connect the fhone to PC, let it analise. Rootgenius will tell you if the fhone it is rooted or not. If not click to root
[Samsung Galaxy Express GT-I8730 Questions & Answer] PopperHarley:
Root Genius says "Your Phone is so solid to root" and I tried once more without success. Maybe SuperSU http://xdaforums.com/showthread.php?t=1538053 could help?
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
Enable USB debugging mode in devs options and try again.
[Samsung Galaxy Express GT-I8730 Questions & Answer] PopperHarley:
Has anybody the baseband.tar file from the I8730XWAMK1?

---------- Post added at 09:26 PM ---------- Previous post was at 09:23 PM ----------

USB debugging IS enabled.
[Samsung Galaxy Express GT-I8730 Questions & Answer] ari173:
Tomorrow

pushed from my GT-I8730 driven by CyanogenMod 12.1
[Samsung Galaxy Express GT-I8730 Questions & Answer] fisher20:
No zoom function

Dunno if it's me ...but the camera app doesn't seem to have zoom in/out function.... Am I missing something here..?

Thanks..!!
[Samsung Galaxy Express GT-I8730 Questions & Answer] ari173:
Baseband xwamk1 and how2flash

https://drive.google.com/file/d/0B5tE5MWu6lKkbDFDcW4xUGItWFU/view?usp=sharing

https://drive.google.com/file/d/0B5tE5MWu6lKkYTlKX2tyRXpRdDA/view?usp=sharing
[Samsung Galaxy Express GT-I8730 Questions & Answer] PopperHarley:
Thanks for the file!

The Mickey Mouse problem is only when phoning through internal speaker. When paired with my Bluetooth car radio the voice is normal. Nevertheless the baseband?
[Samsung Galaxy Express GT-I8730 Questions & Answer] ari173:
dont know, you have to try and report to help other users :)
[Samsung Galaxy Express GT-I8730 Questions & Answer] PopperHarley:
Flashing the baseband.tar file hasn't lead to success. System Process stops after boot, no sound anymore, dialling doesn't work.

Any ideas?

---------- Post added at 08:46 PM ---------- Previous post was at 08:30 PM ----------

Uh uh, after restoring my old Backup the baseband is still the new one and my phone ist not working. I can't hear anything. How to restore now to my old baseband?
[Samsung Galaxy Express GT-I8730 Questions & Answer] ari173:
Download complete firmware with your old baseband. Flash complete fw with odin.

root again and start from 1 step to install cm

pushed from my GT-I8730 driven by CyanogenMod 12.1
[Samsung Galaxy Express GT-I8730 Questions & Answer] PopperHarley:
I can't find this baseband, but I will try with another one. Do I have to select it at button "CP" again?
[Samsung Galaxy Express GT-I8730 Questions & Answer] ari173:
before flashing with odin, get in recovery do a factory reset/wipe data and wipe cache, then go back to odin, extract the file and you will be left with a md5 file, select pda and start flashing.
[Samsung Galaxy Express GT-I8730 Questions & Answer] PopperHarley:
Is there any other method than Odin and Android SDK to flash the CWM recovery? Odin gets an error, SDK can't find my device. And there is only the "Android system recovery <3e>" on my phone.

I always get the error

E:failed to verify whole-file signature

E:signature verification failed

when flashing the whole baseband file.

after booting Android I can't get su rights.
[Samsung Galaxy Express GT-I8730 Questions & Answer] PopperHarley:
Okay, meanwhile I could flash CWM recovery again (Framaroot Gandalf method -> Superuser -> CWM recovery via Flashify).

Next steps will follow...
[Samsung Galaxy Express GT-I8730 Questions & Answer] ari173:
You are on the right way

pushed from my GT-I8730 driven by CyanogenMod 12.1
[Samsung Galaxy Express GT-I8730 Questions & Answer] PopperHarley:
Okay Guys,

I flashed the XWANE1 Baseband (full), got signature error again and again, but I went my way. Then I flashed the CWM 12.1 image and what should I say? The Mickey Mouse problem is solved, yeah. I don't know if I still have superuser rights, I will try later...

---------- Post added at 01:28 PM ---------- Previous post was at 01:12 PM ----------

Root rights seem okay now. :victory:

I'm excited.
[Samsung Galaxy Express GT-I8730 Questions & Answer] ari173:
:thumbup:

pushed from my GT-I8730 driven by CyanogenMod 12.1
[Samsung Galaxy Express GT-I8730 Questions & Answer] Semelenov:
v.20150605

155 hours work

no laggs

no problem

P.S.

- CWM 6.0.5.0

- pa_gapps-modulat-pico-5.1-20150315
[Samsung Galaxy Express GT-I8730 Questions & Answer] kouinkouin:
Hi guys,

Strange bug, I've no sound when i call with headset plugged in but the sound works great with apps and notifications. Any ideas ?

Great rom btw. Thk a lot ;)
[Samsung Galaxy Express GT-I8730 Questions & Answer] VengaXDA:
I have an older build installed. How to update to the newest build?
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
Download the new build file and gapps 5.1, enter recovery mode, backup your actual ROM, wipe cache/dalvyk, install new ROM, reboot. Go to settings> about device> click 7 times (fast) in number compilation to enable developers options> devs options> root and enable it. Enter recovery mode, install gapps, wipe cache/dalvyk and reboot
[Samsung Galaxy Express GT-I8730 Questions & Answer] VengaXDA:
Thanks!
[Samsung Galaxy Express GT-I8730 Questions & Answer] semanuel:
Distorted/robotic call audio and fast playback in apps

Sorry about coming again with this question but I basically spend 3 nights reading this thread and others from thi forum trying to find out a solution to this problem (already install several BB, clean flash, dirty flash, etc...) but I can't solve this problem. I really like the last ROM and all it's working fine but I can't ear and be eared!!

Anyone can help?
[Samsung Galaxy Express GT-I8730 Questions & Answer] PopperHarley:
Try to flash another baseband file. I had to flash the full firmware from this site: http://samsung-updates.com/device/?id=GT-I8730
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
1-- go back to page 27, #267, by [MENTION=5433308]ari173[/MENTION], download the xwamk1 baseband and the help file to your PC and install the bb from Odin.

2-- check the sound. Still has any problem ? Go to 3

3-- go to sammobile site, search for express gt-i8730 and download the KPN_i8730xwamk1 firmware to PC. Extract the file and install from Odin.

Read the instructions to install in the download page.

Only f/reboot and f/reset time can be selected in tools. Select and open the file in PDA/AP.
[Samsung Galaxy Express GT-I8730 Questions & Answer] Semelenov:
bag? performance -> app profiles

If set "performance -> app profiles -> On"

i periodicaly have hung phone.

If set "performance -> app profiles -> Off"

phone work fine...
[Samsung Galaxy Express GT-I8730 Questions & Answer] macinaci:
is the snapchat video recording working?
[Samsung Galaxy Express GT-I8730 Questions & Answer] Gamebag:
I am jealous because I have a SGH-I437Z, and I don't have Cyanogenmod 12.1
[Samsung Galaxy Express GT-I8730 Questions & Answer] GoZeni:
Im having problems with CM 12.1 and CM11

Sup!

I have used Express Roms now for over a year and have NOT A SINGLE PROBLEM with them until now. I upgraded to CM 12.1 Android 5 and then slowly to 5.1.1 and suddenly my phone started randomly restart and finally when my phone started it froze and restarted instantly when android started. I looked up too late and learned that it was bootloop bug what Android 5.1.1 has. And I learned the hard way that ALWAYS BACKUP WHEN INSTALLING ANDROID! So I didn't this time backup and my other backups were on my other sd card which died couple weeks ago.

So I tried to wipe cache, wipe data/factory reset, wipe dalvik cache, install again the rom, install different version of the same rom, downgrade. These didn't work. If I install any rom it just does the bootloop bug.

So I found a backup of CM11 Kitkat 4.4.4 which works halfly, only things what doesn't work are Bluetooth, Wi-Fi, random restarts and some features are missing on 4.4.4 what was on 5.1.1 and I'm missing them, like moving apps on SD card :D

So can this be fixed like the Wi-Fi bug or just the whole phone?

Galaxy Express GT-I8730
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
To fix the bugs you have to install the last ROM version.

To stop the bootloop: pull out the battery for 30 seconds, enter in recovery mode and do a factory reset
[Samsung Galaxy Express GT-I8730 Questions & Answer] GoZeni:
Tried that bootloop fix already, hasn't helped >:
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
Download, extract and install twrp 2.8.7.0 with flashify. Download and move last version of cm 12.1 and gapps to external card. Enter in recovery mode, backup to ext card, go to advanced, wipe cache, dalvyk, data, storage and system. Install cm 12.1, reboot.
[Samsung Galaxy Express GT-I8730 Questions & Answer] GoZeni:
Can you link the download link to TWRP 2.8.7 I can't find it lol
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
Go to page 49 of cm12.1 #486 by [MENTION=5344004]kotzir[/MENTION] and follow the link to twrp 2.8.7.0
[Samsung Galaxy Express GT-I8730 Questions & Answer] GoZeni:
OK I got it working now! Have countered only one bug. Google Play Store says Connection Timed Out. How to fix that? Wi-Fi works and I haven't countered any other error or such! :fingers-crossed:

EDIT: Well I take it back.... Still does restarts every time when I start android, tried to take out the battery for 30secs and factory resetting and wont work. Restarts when going to Welcome to Cyanogenmod screen. >:
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
Reboot your fhone to fix that.

In the page 49 of cm12.1 #488 by [MENTION=5344004]kotzir[/MENTION] you will find a link to download a new kernel version.

Download the file, enter in recovery mode, install the file, wipe cache/dalvyk and reboot. With these kernel your cpu will run at 1.73Ghz

PS: it's only for cm12.1

---------- Post added at 01:04 PM ---------- Previous post was at 12:33 PM ----------

Connect your charger to see if it is a problem with the battery.
[Samsung Galaxy Express GT-I8730 Questions & Answer] GoZeni:
Still not working, still keeps restarting >:
[Samsung Galaxy Express GT-I8730 Questions & Answer] Antonio GT-I8730T:
Try this

1.Download and copy Rom and Gapps to microsd card

2.in TWRP go to Wipe-Advanced wipe and select Dalvik cache,system,data,internal storage,and cache and NOT micro SDcard and swipe to wipe

3.Instal latest rom from here http://www.mediafire.com/download/feqrttlv7g3521f/cm-12.1-20150623-UNOFFICIAL-expressltexx.zip

4.install Gapps from here https://github.com/cgapps/vendor_google/blob/builds/arm/gapps-5.1-2015-07-03-13-41.zip?raw=true

5.Reboot system and wait.
[Samsung Galaxy Express GT-I8730 Questions & Answer] GoZeni:
Still does the exact same thing >: lol
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
Don't go back to another ROM from backup. After install this last one if it bootloop, pull out the battery for 30 seconds, go to recovery mode and re-install the same ROM, wipe cache/dalvyk and reboot
[Samsung Galaxy Express GT-I8730 Questions & Answer] GoZeni:
have tried that many times, does the same thing
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
Download stock firmware to your region from sammobile to your pc and install it with Odin 3.09 from PC.
[Samsung Galaxy Express GT-I8730 Questions & Answer] GoZeni:
I have a backup of 4.4.4 but it has Wi-Fi problems, have to go back to that if this still keeps restarting
[Samsung Galaxy Express GT-I8730 Questions & Answer] VengaXDA:
Build 20150415 isn't very stable...

Welll, first of all I really enjoy this ROM, but the last build; 20150415 isn't very stable at all.

Getting errors like 'System-UI has stopped' or 'The process gaps.(...) stopped working'

But you'll get my support! ;)

-> when booting for the fist time, the keyboard doesn't work. (you need to set it up using the settings)
[Samsung Galaxy Express GT-I8730 Questions & Answer] Gamebag:
Can someone work on CM 12.1 for the Galaxy Express I437? Because the guy that made CM 12 on our device hasn't updated in a while. :crying:
[Samsung Galaxy Express GT-I8730 Questions & Answer] eordetxl:
All runs OK

All runs OK.

Thank you [MENTION=3366478]jek20[/MENTION] and [MENTION=5344004]kotzir[/MENTION]
[Samsung Galaxy Express GT-I8730 Questions & Answer] GoZeni:
Tried that new build, still same issues >: Whats wrong with my phone : D
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
Did you tryed install the stock firmware with odin?
[Samsung Galaxy Express GT-I8730 Questions & Answer] GoZeni:
Cant find the Finnish version of the stock firmware on SamMobile :confused:
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
Go to page 29 #285 by [MENTION=6752413]PopperHarley[/MENTION] and follow the link to Samsung firmware updates
[Samsung Galaxy Express GT-I8730 Questions & Answer] GoZeni:
Okay so I managed to install 4.1.2 back thanks to Odin and your help. All worked but Wi-Fi kept telling this error: Wi-Fi Authentication Error. I then did factory reset and now my Wi-Fi button is grey again just like in 4.4.4....... Uh this is so frustrating.. Is there any fix?
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
The button is grey because the system don't recognized the wifi hardware. Try reboot your fhone to enable it. Then go to WiFi setings>advanced and change some values like WiFi region code and WiFi bandwich frequency or clic in wps button to connect automaticaly to router
[Samsung Galaxy Express GT-I8730 Questions & Answer] GoZeni:
I tried restarting multiple times, didn't work. Now suddenly it's working again and it kept saying errors like not in area or something like that and the other error which I already told you, was watching at the same time a movie while trying to something with my phone and all of the sudden it just connected to my wifi. Now it just randomly disconnects from the wifi and connects back on.

And in 4.1.2 you can't change values like WiFi region code and wifi bandwich lol

Should I root or install CyanogenMod again?

Or just bare with this "****ty everything is broke" phone for few months and buy 1+1? : D
[Samsung Galaxy Express GT-I8730 Questions & Answer] cd716:
Root your fhone, install twrp with flashify and install directly the last version of cm 12.1.

Backup the current ROM to sdcard1, go to advanced wipes, select cache, dalvyk, data,internal storage and system. Swipe to wipe. Install cm 12.1. Enable devs options in setings>about fhone. Enable root in devs options. Install gapps, wipe cache/dalvyk and reboot