Questions tagged [cyanogenmod]

For questions about the popular custom ROM. Also add a specific android-version tag for version-specific question.

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How to write to an Android system file?

Why is writing to /sys/class/power_supply/battery/status having no effect? Accessed manually via adb shell as root, eg echo "Discharging" > /sys/class/power_supply/battery/status does not ...
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3 votes
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What version of Cyanogenmod did the `Developer Option->Root access` become available?

I see many references online that describe this Root access option in the Developer options for cyanogenmod images like this screenshot from a CyanogenMod13 device https://www.androidbeat.com/2016/03/...
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installing custom rom in Samsung galaxy s3 SGH T999

hi I m unknown from unknown I want to install custom 6.0 on my Samsung galaxy s3 SGH t999 I tried available ones but did not work cm13 rom and Google apps are installed but getting into boot loop can ...
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Enable USB-Debugging and delete display pattern on OnePlus One Android 6

I tried to get some data from my OPO that i screen crashed 3 years ago. I'm not able to unlock it, because i forgot the display pattern. So the plan was to enable usb-debugging via adb in recovery ...
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1 vote
1 answer
2k views

Flashing CM13 on Galaxy Tab GT-P3100

I have a Samsung Galaxy Tab 2, GT-P3100. It has quite an outdated firmware and is bulky with loads of unnecessary apps. I wish to flash it with CM13. Now firstly my device isn't rooted. Secondly I ...
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Android 5.1.1 (CyanogenMod CM12.1) - problem Multimedia - pls HELP

I have an Alcatel One Touch Pop C7 (7041X) that is still a phone, but with too old software - Android 4.0.2, which not allow install of most the apps who I have interested. I decided to upgrade it to ...
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72 views

Which Android spin-off can I use for the possible maximum privacy?

Complete mobile phone privacy is a near impossible feat, but I would like to have as much privacy as one can have. Which smartphone OS or version can get me close enough, while allowing for dependable ...
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33 views

Suddenly reboot

I am still using an old Moto G (2013) It works quite well. But sometimes it starts to behave as if a Power button is pressed - Power button menu appears, and then reboot is started, without any ...
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1 answer
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"Priority only" notifications not turning off

My OnePlus One with Cyanogen OS 13.1.2 has for some reason refused to shut off its "priority only" notification status, pressing on the notification icon in the dashboard doesn't do anything, nor does ...
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-2 votes
1 answer
117 views

Samsung galaxy gt-19070, wiped system in twrp

I use Samsung galaxy gt-19070 that runs under cyanogenmod with rooted and bootloader unlocked. I recently wiped my system in twrp and my phone is stuck in "android is starting". Please help! Thank you....
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How can I install ROM on SD-card?

I'm searching the Internet and xda-developers, but they all have tutorials to flash ROM on the device itself; I'm afraid that would brick my device, especially that it would destroy the original ROM. ...
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Android phone bahving strangely after passing metal detector

Phone is Oneplus One running Cyanogenmod (usure about the version but it should be the latest released to OpOs) It all started after a metal detector scan - the phone would work for 20-30 seconds ...
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49 views

datadata is full - and doesn't let me remove files

A really old Smartphone having Cyanogenmod on it provides only about 400 MB space for data/data. Now this space is full. df shows 0.0K of free space. The homescreen doesn't even appear, only errors ...
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Boot Loop with old CyanogenMod: Unable to stat various files

My old One Plus One suddenly refuses to boot without any changes from my side. OS is CyanogenMod 11. The device is rooted and there is TWRP 2.8.0.1 installed on it and debugging is active. The ...
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1 answer
852 views

Are the original cyanogen downloads for old devices still available? [closed]

I have 13 old galaxy tablets running android 3.0 that i would like to run cyanogen on. All google links are dead. they are SCH-i800 and i wouldn't bother but something has happened to play store so ...
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2 votes
0 answers
127 views

Wrong date stored when taking a screenshot

I have a Galaxy Nexus running CyanogenMod 10.2.1 (IIRC that's the last official stable version released). Beside both being quite old they're working for years without any big issue, but yesterday I ...
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1 answer
304 views

simcard not found emergency calls only

I am using samsung galaxy fame. When I flashed cm12 my phone is unable to detect simcard when i dialed ##4636## i cannot even turn on radio there. When I chose option of preferred network it shows ...
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1 answer
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How to use CyanogenMod Camera

I have been using CyanogenMod Camera for a while. But my latest automatic update installed a new version of it. That wouldn't be a problem, except that I can't find any instructions on how to use it. ...
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2 votes
2 answers
7k views

Enable USB debugging in an Android broken screen

I have a broken display which belongs to my friend. The mobile can power on but the display is still blank. I need to enable USB debugging to recover the data. While doing so there are these following ...
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0 votes
3 answers
1k views

YU Yureka stuck at Cyanogen logo

My YU Yureka is stuck at the Cyanogen logo. I was just using Chrome with very low battery when it suddenly restarted and got at stuck at the Cyanogen logo. I don't have any backups. I've been trying ...
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1 answer
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Is it safe to uninstall AudioFX from CyanogenMod 13?

Background: I recently upgraded a Samsung Galaxy S4 from Cyanogenmod 11 (KitKat) to Cyanogenmod 13 (Marshmallow). Everything seems to work fine except that AudioFX crashes several times in a row ("...
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1 answer
328 views

Connect OnePlus One through adb keep disconnecting

I'm trying to switch my OnePlus One from CyanogenMod to LineageOS, and to do so I need to use adb adn fastboot. I use Fedora 28 as OS on my PC, with the latest Gnome as DE. The usual "data" ...
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0 votes
1 answer
647 views

How can I download the zip file directly to sd-card?

How can I download the CM 12 zip file directly to sd-card?
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-1 votes
1 answer
886 views

Google play services keeps stopping

Google play services keeps popping up can't start I have an Android ANS government phone and can't open any browser or connect to the internet
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13 views

Where can I find ROM images for Samsung Galaxy Tab 2 10.1 (GT P5113)? [duplicate]

I've stopped using my tablet several years ago out of frustration. Ever since Kit Kat/4.4.4 everything has slowed to a near unusable crawl. I tried rectifying this by flashing it with a SlimRoms OS (...
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2 votes
1 answer
469 views

How do I stop voice typing from muting/pausing other playing media?

I sometimes want voice typing to transcribe voice audio that is playing on my device. However, whenever voice typing is started, it stops all audio coming from my phone. I have the xposed module app ...
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  • 393
2 votes
1 answer
2k views

Phone Reboots on Installing/Launching Certain Apps

So i'm having this really baffling issue. I was using CM13 before and now using CM12 and both of them are facing the same issue. I am using Galaxy Mega i9152. There are certain applications, that ...
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0 votes
1 answer
2k views

android keeps on restarting with optimizing apps

Problem: It constantly restarts with optimizing apps. Some Background: This phone was running on low disk space some days back, which I resolved by removing unwanted files. Some apps are third party ...
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1 answer
717 views

Rooting Stock Wileyfox Spark CM13 OS

Has anybody in this world ever succeeded rooting this device? Tried, all One Click apps, Desktop Tools, Recovery Flash: Kingroot says Not Adaptable Kingoroot says Error code 0x00... Others say try ...
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0 votes
1 answer
298 views

Boot animation upside down after new ROM

I have a Wileyfox Spark, for lovers of it, you surely know it comes with CyanogenMod13 OS as it's stock. But you know very well how one might want a more decent Nougat or Oreo based CM14 or CM15 or ...
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1 answer
325 views

Problem with TWRP 2.8.7.1 on Wileyfox Swift

I have a Wileyfox Swift. I installed TWRP 2.8.7.1 on it before. Now I want to install LineageOS on my phone. It shows an error: unable to find partition size for '/recovery' After that it shows a ...
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0 answers
714 views

Cyanogenmod - new apps make bootloop

when I update some application (Telegram, Skype) my Cyanogenmod starts to glitch, Google Play, Trebushet services (when I open the application menu), Settings (when I click on the "Applications" ...
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1 vote
2 answers
8k views

My Android phone stuck at optimizing apps again and again

My Yu Yureka with Cyanogen Mod is Optimizing apps again and again but not starting. Is there a way to fix this? Is tjere a way I can somehow enter safe mode and delete few apps?? Please help.
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0 votes
2 answers
8k views

Difference between ADB shell and TWRP terminal

TLDR: When booted into TWRP (not the Android OS), is there a difference between running a command on an ADB shell and running it in TWRP's terminal? Specifically something that messes with partitions? ...
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1 vote
0 answers
192 views

Safely erase Moto G (CyanogenMod 12, TWRP 2.8.4.0) for recycling

The web is replete with advice to encrypt Android phones before resetting the phone for recycling. Using my old-school computer understanding (which may be out of date), the reason is that "normal" ...
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3 votes
3 answers
2k views

Move data (without cloud storage) from CM 13.0 to LineageOS

My current phone is running CM 13.0. I have a new phone ready, running LineageOS. What's the simplest way to move all data (most important: contacts, pictures, mail + configuration, SMS) to the new ...
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0 votes
2 answers
832 views

Installing any APP hardboots phone and bootloops

I have a Oneplus 1 running CM11 44s Kitkat 4.4.4 I did a clean flash of CM11 and now I am unable to install any app from playstore. As soon as an app finishes installing, the phone hardboots and ...
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1 vote
2 answers
1k views

How to stop continue optimise app in Yu Yuphoria?

My mobile phone (Yu-Yuphoria) continue updating OS or optimising Apps and not stop. Actually last night when I'm going to use my mobile it displayed black screen and then I did restart the phone. At ...
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0 votes
1 answer
299 views

Reinstall original OS without rooting (Oneplus One, CM11S)

I've a Oneplus One running the original OS that came with it (CM11S). Accidentally replied 'Yes' to a google security prompt which identified the Settings app as harmful, and it was deleted. As far ...
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0 votes
1 answer
534 views

How to remove Cyanogenmod from Sony Xperia Z?

I've got an old Sony Xperia Z running Cyanogenmod which is pretty unstable. I'd like to remove Cyanogenmod & do a factory reset to the default Sony Xperia Z ROM. It doesn't need to do much - just ...
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1 vote
0 answers
233 views

LineageOS stuck on boot in Moto G1 due to WiFi error

I installed LineageOS on my Moto G1 (falcon) and after using it for a couple of weeks my phone restarted and got stuck on boot. I cleaned the cache in recovery mode but it didn't help. Afterwards, I ...
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1 vote
0 answers
35 views

When activating DATA, all Apps wants to go online at the same time. any fix?

I like to deactivate my 4G Data or Wifi when I'm not using it. But whenever I activate Data (4G or Wifi), all the Cores of the CPU are being used at 100% and the phone becomes unusable for at least ...
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1 vote
0 answers
2k views

How to grant access to External Storage on Android?

I am using Lineage OS 14.1 on my Samsung Galaxy Mega 5.8 (GT-i9152 ; codename : crater). I am trying to download some apps through the APKPure App and whenever i tap the "Install" button ; i get the ...
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0 votes
1 answer
527 views

Can not uninstall an app(hi app lock) which has device administrator rights

I have installed "hi app lock" application 2 year ago. But rarely used it. Now when i open it, it doesn't open. So i decided to uninstall it, but first i have to revoke its administration rights. So i ...
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1 vote
0 answers
1k views

Is it possible to dual-boot Android with LineageOS?

I am going to get a new Android device (Samsung Galaxy Tab S3 with 4G/LTE with latest Android) and I am thinking about the possibility of dual-booting with LineageOS (CyanogenMod fork)? Is it possible?...
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1 vote
1 answer
5k views

Explain "Don't Downgrade!" warnings when flashing stock firmware

I have a few devices I want to put back from custom roms to stock. On almost every stock rom source, however, there are dire warnings for some devices not to downgrade to stock versions from before ...
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0 votes
1 answer
51 views

Popup at boot, warning about unspecified "problem"

A few days ago my device (oneplus one with cyanogen) started showing this popup at boot, is there a way to diagnose this unspecified "problem"?
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0 votes
2 answers
93 views

How Do Custom Support So Many Phones?

The other day, my friend told me that completely stock Android could run as a ROM on any device you care to mention. Since basically everyone else has told me otherwise, I decided to verify his claim ...
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1 vote
1 answer
2k views

How to customize which camera app is launched when double tapping the power button?

I have a Galaxy S7 Edge with the latest lineage nightly. How to customize which camera app to launch when double pressing the power button? The original one causes issues for me.
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0 votes
1 answer
89 views

Rollback to Stock ROM without having backup of it [duplicate]

i have XOLO Q1000 device which is rooted. I installed custom ROM of cyanogenmod on my device currently , i don't have previous backup of the stock ROM (jelly bean 4.2.1). Now i want the stock rom for ...
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