For questions about the internal procedures and processes of the Android system.

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0
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0answers
28 views

Phone's inbuilt memory usage goes on increasing, What are the possible solutions?

I'm using Asus Zenfone 2 - 2 GB RAM & 16 GB in-built memory with lollipop 5.0. It was going good since last system update, but after doing last system update in-built memory usage went on ...
0
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0answers
45 views

Manually place CF SuperSU files on System.img(unpacked)

Is it possible to manually install SuperSu on unpacked System.img. I can't install a custom recovery on Phone: Samsung Galaxy S6(Clone) MT6572 Model: ALPS.KK1.MP6 .V1 Board: P725_MB_V1.2 94V-0 ...
-1
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0answers
26 views

How do I view what files are taking up space within “System Data”?

I’m using an LG Tribute phone with Virgin Mobile. When I click on Settings -> Storage -> Misc, I see that my System Data is 2.33 GB. This is especially high considering my phone only has 4 GB of ...
0
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1answer
85 views

System UI constantly crashes after installing incompatible theme on CM13

I installed a theme on CyanogenMod 13 that is incompatible. Now my System UI keeps crashing. I can't find it with the file manager. How can I delete the theme? Is there any way I could fix this ...
1
vote
1answer
68 views

How to use an older version of an application?

I was using an application. Then the multiplayer mode stopped working, so I decided to reinstall it. After I uninstalled the app, I realised that an update had been made and my Android version is too ...
1
vote
2answers
54 views

Remove a folder I created in /system/lib

I have root access and am able to remount. I created a folder in /system/lib/ named rfsa, but I don't know why I cannot see or open that folder. When I type ls, it is there. But when I type ls -l, I ...
0
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0answers
25 views

Where are Androids’ developer options stored?

Can anyone please tell me, where Androids’ developer options are stored? I’m trying to modify the Pointer Location developer option in this file. After recompiling Android, where is the file ...
4
votes
1answer
95 views

Real root can not change any thing on /system original files!

On my rooted device running Android 4.2.2, I have following tools installed: Terminal Emulator BusyBox Free On Terminal Emulator, su command successfully changes user to a real root: ...
0
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1answer
37 views

no system partition - lost adb connection while updating

I was updating my Nexus 10 tablet - had gotten to the system partition - when I lost the ADB connection. I've since learned that's a problem with newer Macs (I was connected to Windows through ...
3
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0answers
44 views

Is there a way to set a time frame for updating applications?

I would like to know if there's a way to limit when the applications are updated by the system. For example, I set the system to update applications only between 00:00 and 03:00. If an app has an ...
0
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0answers
21 views

I need to access the “system disk” on my Android phone from my laptop

I need to copy text messages from an Android phone to my laptop. When I look at the contents of my Android phone from my laptop through a USB connection I can only see and copy the "local disk" ...
1
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2answers
93 views

I deleted too many system apps but I made backup.. My tablet stuck on android logo

A virus similar to monkey test that I almost solved the problem with Titanium Backup app until I deleted too many system apps. Now my tablet stuck on android logo. However I backed up all apps with ...
9
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1answer
163 views

Do Android devices make active or passive scan when looking for WiFi AP

I would like to know if Android devices make active or passive scan when looking for the AP to connect. I've already made a test using Wireshark and wifi sniffer and it seems that while an iPhone ...
0
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0answers
94 views

Android 4.4 update to 5.1

I have a Moto G that was originally formatted for Boost Mobile. I had it flashed to Verizon/PagePlus, and it currently has the KitKat operating system. Recently i got a notification of a system ...
0
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0answers
25 views

Silent, non-obstrusive system tray pop-ups on schedule?

Anyone know an easy way to set a recurring alarm that doesn't (1) wake up the phone, (2) make any noise, (3) vibrate? I essentially want a reminder to populate that I will see when I turn on my ...
1
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0answers
88 views

What is android.process.acore?

What is the purpose of android.process.acore? I see many, many questions about acore-related error messages and how to fix them, but not really anything about what the process is in the first place. ...
1
vote
0answers
337 views

What system data can I purge from my LG Tribute Android phone?

I own an LG Tribute Android phone, with Virgin Mobile service. The phone has 4 GB of storage and despite the fact I only have a handful of apps installed (Acrobat Reader, Starbucks, OpenTable, Skype, ...
0
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0answers
102 views

weird problem with auto sync on LG G2

sorry for the long post I need your help with a weird problem. I usually don't write in forums, instead search for solutions for a similar problem that someone else has asked before (and usually find ...
0
votes
1answer
79 views

How to put signal and wifi signals on left leaving battery and notifs on right

Here is what I want my status bar to look like. edited from photo below Here is my status bar now. Im new to this android stuff. All I know is i need to decompile my SystemUI.apk and ...
1
vote
1answer
36 views

How do I increase the task response timeout window?

I have a Samsung Galaxy S3 I9300 running CyanogenMod 11 (Android 4.4.4). Over time I have noticed that most of my system stability issues are because Android appears to have a "timeout" period for ...
0
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0answers
70 views

Unable to move sqlite3 file to system/xbin

I have a rooted nexus 5 stock firmware,build number- LMY48M .I have xposed framework installed .For a mod called whatsappX , I need to copy sqlite3 to system/xbin, but it says not enough space . I ...
2
votes
2answers
171 views

Installing default font from “Font Installer” app only changes partially. How to apply it globally?

I rooted my LG G2 D802 and changed font using Font Installer ★ Root ★. Then I changed my mind and changed the font with the one which came already in the phone. But the font hasn't changed in the ...
0
votes
1answer
259 views

/system cannot be remounted as RW, even when rooted (Sony Xperia E3)

I rooted my Sonic Xperia E3 (D2203) a while ago using Kingroot, which worked flawlessly. Before rooting my device, /system could be accessed, which is how root was installed in the first place. ...
3
votes
2answers
256 views

How to handle multi-keycode keys on Android with a bluetooth keyboard?

I have a Microsoft Mobile Wedge keyboard. I've connected it to my Nexus 9 and after setting the language in the settings it works almost perfectly. Almost! There are 4 keys on it that don't work, ...
0
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0answers
30 views

My Lg L90 crashed

I rooted it and deleted some vital apps. In an effort to void the issue i commenced to hard factory reset it. After completion, upon reboot, the system wouldn't even start. It's toast. I thought my ...
0
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0answers
66 views

is possible to Install additional languages patches in cell?

Well, I'm using a Samsung Galaxy Pocket duos, bought in Brazil, but this device don't have installed Portuguese Brazilian, this device have only English (USA, Canada, Australia...), Indian Languages ...
0
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0answers
40 views

Increase phone speed

My phone is sometimes freezed. I have installed and configured Clean Master and Battery Doctor, but it still slow. My Phone is Huawei Y300, running Android 4.1. What can I do for speed up the system? ...
0
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0answers
10 views

Samsung Galaxy S4 (root) cannot remove APK file [duplicate]

My Samsung Galaxy S4 have been inject some virus in /system/app. Now I root my phone and run rm command by root user, but still can not remove the APK file. The system show: rm failed for ...
0
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0answers
229 views

storage space of system is showing insufficient

I have an Oppo R2001. it has three storages: system, phone and external SD. I have enough space in phone and SD but only 40MB in system storage. When I am trying to install an app of 24MB my mobile is ...
0
votes
1answer
56 views

I accidentally deleted everything from Sony Xperia P

I has Sony Xperia P(Rooted and Bootloader Unlocked) and I followed this tutorial to install Android 5.0.2 lollipop on it: Installation Tutorial, everything was running well, but after one weak, I ...
0
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0answers
79 views

Shell with su cannot remount /sytstem. adb can.

I am trying to mount the /system file partition in Android as rw. I have ro.insecure=0 in my default.prop. I have su installed and working correctly. I can remount the file system using 'adb remount' ...
0
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2answers
92 views

Removing dalvik from Android

I have no experience in that so please forgive me if it sounds a bit silly: Is it possible to remove all "user layer" application and DalvikVM from an Android, just to obtain plain linux-based ...
0
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1answer
198 views

Phone keeps restarting while system updating

My samsung galaxy core 2 got a system update so I installed it. Eventually it kept going to 90% until it said error and then restarted the whole process. It kept doing the same thing get to 90% say ...
0
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0answers
613 views

Extract & repack system.img for Nexus 5 lolipop

I'm following this link to extract; make some changes & then repack system.img which is present in nexus 5 image. (Version Tag android-5.1.1_r9) The guide works for 4.1.1, but not for 5.1.1_r9. ...
4
votes
1answer
231 views

Disable touchscreen input via console

I'm looking for a way to disable and enable the phone's touchscreen via console, and possibly the physical buttons, so to prevent finger touches from being processed. The phone is a Samsung Galaxy ...
7
votes
1answer
7k views

What is the use of Android System WebView?

I have seen some Android phones where this application comes installed on the device. What is the use of this application? (Click image to enlarge) Does installing this app have any advantage on ...
0
votes
1answer
487 views

Access Android System Partition from Linux

What is the best way to access the Android system partition via USB of any device with Linux (not rooted device) Need to change some files in the system folders...
1
vote
0answers
64 views

best way to change files in system partition from a PC (no root)

What is the best way to access the via USB the system partition of a Android device (not rooted)... Through Windows, directly or via ADB Or through Linux, via ADB, direct with console or with shell ...
0
votes
1answer
55 views

Android System Programming [closed]

As android is based on a Linux core, is it possible to use POSIX System Programming tools, techniques and libraries to program and customize the environemnt like I would have done on my Ubuntu for ...
0
votes
1answer
2k views

3G and wifi tweaks explanation required

Where ever I check for build.prop tweaks to enhance 3g or wifi connectivity I see this tweak , can anyone explain what these values are exactly? what is "ro.ril.hep" means ? why given the ...
2
votes
0answers
446 views

Read more about system incidents in Diagnostic application?

Long story short, we bought a new phone: Sony Xperia M4 Aqua dual SIM 16GB version. The phone is on with Android 5.0 and is pretty new, but he doesn't stop keeping restarting itself. (he just blink 2 ...
0
votes
2answers
3k views

Battery Drain from Android OS and Android System

I've got a Galaxy S5 and recently, Android OS and Android system just seem to be draining my battery. Not done anything extraordinary regarding rooting or anything, it's all stock. I can only manage ...
0
votes
0answers
287 views

How to clear sysdump logs from Asus Zenfone 5?

I have an ASUS Zenfone 5 (501CG) 16 GB model while phone is nicely built and good to have if you have one extra power bank. Since few days I see some lag in its UI, I feel it is because of the known ...
1
vote
0answers
77 views

Huge system data on my Blu quattro phone, #9009# does not work

Most of my Blu quattro (not rooted) phone's storage is taken by system data. I checked it with the DiskUsage application (system data takes about 800 MB of my 1 GB of phone memory). I saw this to be a ...
1
vote
1answer
8k views

How to mount /system rewritable or read-only? (RW/RO)

How can I mount the /system directory rewritable or read-only on my Android phone?
0
votes
1answer
47 views

Storage space and system functions error message

I keep getting an error message on my Samsung Galaxy S5 as follows: Storage space running out. Some system functions may not work. In reality I have nearly 400 Mb available.
0
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1answer
318 views

Mount /system and /data partition of an android phone in Windows/Linux

How can I mount the /system and /data partition of an Android Phone via USB on a computer? It will need to work with Windows and Linux. I have a Samsung Galaxy S4 with CyanogenMod 12 and working ADB. ...
0
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0answers
52 views

I accidentally moved system files from my phone

guys i accidentally moved the whole system using root explorer to internal mermory then i try to reboot it but it stuck on loading screen my phone is lg F120s. how to get it back? please help
0
votes
1answer
191 views

How often does Android have to decompress an app's APK and OBB files?

According to one of great answers to this question, Android has to decompress each application's APK and OBB files before the app can be run. Is this decompression performed each and every time an ...
0
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0answers
38 views

My HTC One froze on the htc screen when rebooting after installing the lollipop update.

I don't know if the update fully installed. How do I get the phone to restart? It is completely frozen. I don't want to lose my photos and messages that haven't been backed up yet. Biggest concern ...