How to Edit build.prop file in Nexus 4 - Nexus 4 Q&A, Help & Troubleshooting

Hi ,
i like to install My galaxy app in my Mako running on lollipop - unable to edit build.prop tried multiple tools.
Can some one help me to edit the file .
Thanks in advance

You need root, and a root file manager like root explorer from play store. Mount the /system partition as r/w, open the file, make changes, and then save and set the partition back to r/o.

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[Q] Ics 4.0.3 rooted but unable to copy to system/fonts

Hello,
Thank you for helping me solve this problem. I am completely new to android.
I needed to install Indic fonts on acer a500. I used Blackthund3r's Easy tool to root ICS 4.0.3. But then when I try to copy the fonts into system/fonts on the device the copy always fails. I have tried Root Explorer, EZ File Browzer, etc.
What am I doing wrong? Ofcourse the rooting tool is successful in rooting the device... at least it says so. And I set the file system in the a500 root tool app to RW. But the copy still fails.
TIA.
Shparekh said:
Hello,
Thank you for helping me solve this problem. I am completely new to android.
I needed to install Indic fonts on acer a500. I used Blackthund3r's Easy tool to root ICS 4.0.3. But then when I try to copy the fonts into system/fonts on the device the copy always fails. I have tried Root Explorer, EZ File Browzer, etc.
What am I doing wrong? Ofcourse the rooting tool is successful in rooting the device... at least it says so. And I set the file system in the a500 root tool app to RW. But the copy still fails.
TIA.
Click to expand...
Click to collapse
You have root access but your system folder is still on read only. You need to set permissions to RW.
if using root explorer go to the folder you wanna copy from or to and click the grey box at the top saying "mount -rw" you will then be able to copy.
its like setting a windows file from read only to read,write,delete
Going from memory, but I think I remember reading that Blackthund3r only gives half root. You may not be able to mount the system folder as rw the usual way.
But Blackthund3r should have also installed an app called A500 Remount. If you have it, open and you will see an option to set system to mount r/w.
Then you should be able to paste what you need. After that, r/w permission will last until your next reboot. After reboot you'll need to use A500 Remount again if you need to access /system again.
Good luck...
Sent from my A500 using XDA

Cannot change the font for HDX

I tried to change the Japanese font for HDX(the default one is so ugly)like what I did on other android devices before but I failed.
My HDX is already rooted and get SuperSU and RootExplorer installed, but I cannot mount r/w system/fonts folder so the fonts pasting failed, however other folders in /system can be mounted r/w without any problems.
Could anyone tell me the reason?
Maybe you could try and use some other browser for mounting r/w?
Sent from beneath my cloak of magic

/system is read only

Hi!
It's about an N910C, 5.1.1 Stock with ROOT.
I'd like to edit platform.xml to enable camera sound [on|off] option but I realized my /system is read only.
I already tried the remount option in console and also in ES File Manager but nothing works.
Does anyone have another idea?

Soft-Bricked phone (SM-9005, OS: 4.4.2), problem with /system

So Hello everyone, i got interesting problem...
I bricked my phone
Phone: SM-9005
OS: Android 4.4.2
Firmware: N9005XXUGNG1
Recovery: TWRP 3.0 installed.
Root software installed which may be interesting "Xposed Additions, Lucky Patcher, SuperSu, Greenify"
Step by step.
// maybe helpful - cache / dalvik cache wiped and after reboot i started playing stuff
I used Root Browser (com.jrummy.root.browserfree) to copy 2 directories from my /downloads to /system.
There were /lib & /bin which contained unique libs and one executable so this would not affect system if everything went ok, but i didn't
After i started coping, root explorer asked me that "File already exist, overwrite or make a copy"? i pressed overwrite, in same second all apps in android started to generate "unexpected error", i tried to reboot and got boot into recovery
after i watched /system i found that what i tried to copy actually copied not to /system/lib & /system/app but to /system/system/lib & /system/system/app.
So i think there was some folder or file called system in /system directory which was overwritten. Or any kind of problem with dir / file permissions.
Any ideas of how to fix this / what was in /system/system / where to get bootlog to find after what "kernel panic" takes place or any other help?
Thanks.
// maybe somebody with same model version, same os version can upload zip file of own /system folder without /apps, /priv-apps and build.prop so i can compare whats lost compared to my data?
Fixed myself, root browser set wrong permissions to /system while was coping files... set back to 755 and it works

User App To System App in Marshmallow

Hi, I cannot convert an User App into a System App in Marshmallow.
Moving the Folder of the App from Data/App to System/Priv-App OR System/App does't work.
So I would know if there is a solution?
I tried also Link2SD function to Convert the APP into a System One but nothing.
It just dissapear like with moving the folder.
Permissions are set-up correctly.
Thanks.
Sent from my SM-G900F using XDA-Developers mobile app
Mount /system to RW
Well system must be in R/W to move the stuff. So can provide me a real help someone?
Sent from my SM-G900F using XDA-Developers mobile app
Jv1391 said:
Well system must be in R/W to move the stuff. So can provide me a real help someone?
Click to expand...
Click to collapse
Use this app to mount /system:
https://play.google.com/store/apps/details?id=com.blogspot.superthomaslab.mountsystemrorw
Use this root explorer:
https://play.google.com/store/apps/details?id=com.jrummy.root.browserfree
It's recommended to have busybox installed.
Or use TWRP:
Boot to recovery->go to mount->check /system and reboot
It doesn't work. I think is a limitation of Marshmallow Permissions.
The only way I found is using Lucky Patcher and selecting the option "Rebuild and install" to Install the file .APK as System from the beginning. Otherwise it doesn't work. Anyway thanks.
Sent from my SM-G900F using XDA-Developers mobile app
I had the same problem today.
I think I found solution !
I think you flashed wrong supersu version.
Try to flash this through twrp:
https://download.chainfire.eu/924/SuperSU/BETA-SuperSU-v2.68-20160228150503.zip
After that go to es explorer enable root explorer. Next, click on root explorer and choose mount r/w check r/w on /system
Jv1391 said:
Hi, I cannot convert an User App into a System App in Marshmallow.
Moving the Folder of the App from Data/App to System/Priv-App OR System/App does't work.
So I would know if there is a solution?
I tried also Link2SD function to Convert the APP into a System One but nothing.
It just dissapear like with moving the folder.
Permissions are set-up correctly.
Thanks.
Click to expand...
Click to collapse
Hi I have the solution-install a user app(don't move to SD) ,in es file manager mount system to rw ,copy whole folder of that user app from /data/app to /system/priv app ,now set permissions to folder similar to that of other folders present there ,now inside the folder set permissions to apk as rwrr (don't touch other folders present there). ,mount system ro ,now uninstall that user app from launcher and finally REEBOOOOT!!!! DONE

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