Questions tagged [ram]

For questions regarding operating memory (RAM) in an Android device. Please do not use this tag for questions concerning storage space and disk usage, use the "internal-storage" tag instead.

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2
votes
1answer
23 views

Are RAM and storage physically located on smartphone's SoC or not?

I started to learn about Android-based devices' hardware and already have learned about SoC, which includes CPU, GPU, connectivity modules, etc in one chip. I have found an example of SoC structure (...
8
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5answers
122k views

How can I determine how much total RAM my device actually has?

I bought a SIM locked ZTE v790 in Egypt. It tells me that it has 181MB of RAM, but it supposed to be 512MB. Is there a way to check how much RAM my device physically has before deciding to get it ...
0
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0answers
13 views

how to avoid apps being deleted from memory when android resets? [duplicate]

how to avoid apps being deleted from memory when android resets? Every now and then something goes wrong with google play and a lot of my apps are deleted. It takes a long time to re-install ...
0
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0answers
14 views

Motorola G6 8.0 Android was encrypted by some kind of malware, what can I do to remove the encryption

Now my smartphone doesn't let me change the encryption password: Oh now the RAM is very high, before this the RAM was always at 30%: I have read in many places that it is a bad system update, that ...
2
votes
1answer
52 views

How to disable bad RAM addresses and fix bad storage blocks?

The symptoms which device presents are: Restarts randomly with a previous freeze of a few of seconds (this is becouse of /proc/sys/kernel/panic is set to 5). Sometimes with a blue filled screen. Even ...
0
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1answer
19 views

Creating app shortcuts on main screen will consume lot of memory?

Latest android devices have enough RAM and Storage so when I was using 512 MB of RAM android phone customer care advised me to do not create shortcuts on main screen. Now I'm using 3GB of RAM and ...
-1
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0answers
46 views

How Do You Port a Custom ROM? [closed]

I have two different phones with a similar type of processor (same brand) but a different amount of RAM. I have a custom ROM I want to install, but unsure if it will work on the one with a smaller ...
1
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0answers
53 views

Dumpsys Meminfo reporting inconsistent values ((Free Ram + Used Ram + Lost Ram) > Total Ram) Nokia 1

Below is my log as stated in the title the value of Dumpsys Meminfo do not add up to total ram. My device is NOKIA 1 Android 8.1.0 To reproduce these results I opened 10 apps using adb shell monkey ...
0
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1answer
1k views

how to clear RAM on the click on a button?

I need some help regarding the performance of my phone. I have to clear RAM every time to free some space through the task manager. Can anybody please help me clearing RAM on the click of a button?
0
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1answer
1k views

Increase RAM through SD Card

In Windows, it's possible to use SD card as RAM. Is something similar possible in Android (with and without root)?
0
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0answers
19 views

Samsung's device care app and running services option in developers settings show two different values for the amount of RAM free on my device

As shown by Samsung:- https://m.imgur.com/gallery/yoiOnlS As shown by developer options by Android:- https://m.imgur.com/gallery/OzNwRMO Why is it happening? Why is Samsung lying?
0
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1answer
1k views

How can I tweak the amount of RAM allocated to Chrome for Android?

I have a Samsung S4 running Android version 4.4.2. I am using Chrome browser version 35.0.1916.141. I am constantly on the go and I utilize my phone's browser pretty heavily. I've noticed that with ...
1
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1answer
1k views

Process 'system/bin/installd' causing memory leak

When reviewing my running tasks, I've noticed a memory leak in process system/bin/installd. On boot completed, it begins running in the background, consuming 20-30MB RAM. Over time, its RAM usage ...
3
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0answers
40 views

Virtual addresses managed by Android

I have the following questions: How Android map virtual addresses to physical addresses? Does Android use virtual memory like desktop OS? What is the replacement algorithm used by Android? These ...
0
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0answers
81 views

How to successfully complete an LTE RAM dump using “Boost” LG STYLO3(ls777)

When trying the LTE RAM DUMP it's not working. I have a boost LG Stylo3 (ls777) and I've tried the dialer code sequence given and it does nothing... Is there another code sequence I should be trying ...
1
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1answer
2k views

Should I leave ZRAM activated on a device with 512 MB RAM or not?

I have an old Android Smartphone (Samsung Galaxy S Plus i9001). It has a 1 core 1.4 GHz CPU and 512 MB RAM, OS is Cyanogenmod 4.4.4. It runs smoothly and quite fast. The phone will only be used for ...
1
vote
1answer
2k views

How to increase RAM by swapping memory from Internal Phone Storage..?

I have Micromax Canvas Music A88. I just want to allocate memory from internal phone storage to RAM. Memory Detail : RAM: 512 MB Internal Memory: 2 GB I want to transfer 500 Mb from internal ...
0
votes
2answers
2k views

Can RAM and ROM be increased after rooting a device?

How can I increase RAM and ROM after rooting my Lenovo A269I running Android 2.3.6? After rooting an Android would the RAM and ROM be increased? I have not rooted my device yet. But I want to do so.
2
votes
1answer
5k views

Expand RAM on Micromax Canvas A76- Android 4.2.2

I want to use my SDcard to expand my RAM. I am falling short of RAM memory and due to which I need at least 500 MB more RAM space. For this, I have a class10 8 GB microSD card. Can anyone suggest how ...
-2
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1answer
65 views

How does game guardian collects data from? [closed]

I have a rooted android phone, I just only wanted to know how to get apps Variable values by using the android shell.
0
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1answer
113 views

Does buying thousands of apps (but not installing them) cause bloat in Android?

A few years ago, Google added the ability for app developers to place their apps "on sale". They included the ability for developers to temporarily offer their apps for free. I started "buying" ...
0
votes
1answer
124 views

Rooting Sony Xperia xa2 ultra

I permanently deleted my "DCIM" folder from my internal storage while connected to my pc using a usb cable, before unlocking the bootloader and factory resetting my phone and rooting my phone and ...
12
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5answers
64k views

Is there a way to force an app to remain running in the background no matter what?

On Ice Cream Sandwich (ICS) the OS categorizes your app and each category has its own threshold in which the OS uses for determining which app to close first when it runs out of memory. Has anyone of ...
0
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0answers
38 views

does a newer version of andriod has better RAM management?

i have a rather old device with only 1 GB of RAM and currently runs a very barebone android 4.4.4 which lacks a lot of features. I am thinking of installing a newer version of android in it... is it a ...
10
votes
4answers
60k views

How do you see Memory usage in Android O?

Prior to Android Oreo I could see Memory usage by going to Settings > Memory but this does not exist any more since upgrading to Android O. Is there any way to see this now or has it been removed ...
0
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1answer
39 views

Huawei Phone Ram replacement, flash rom?

My friend's phone died with no signs of life, the repairs shop diagnosed it to have it's ram chip failed and they say that all the data will be lost after repair. Does it need to have its ROM ...
0
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0answers
18 views

Phone memory usage and reporting

My android v8.2 phone seems to have the wrong image on it. The phone reports 6gb ram and 64gb rom. The image installed seems to be for 2gb ram and 6gb rom leaving me 56gb rom space. how can I add this ...
0
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0answers
37 views

Does Dalvik really give reclaim released memory?

I did a test on Android 4.4 Kit Kat where i allocated 100MB, and checked the process memory via adb shell dumpsys meminfo -d and saw the Dalvik Heap breakdown: Heap Size and Heap Alloc increased. I ...
2
votes
1answer
56k views

How can I use my internal storage as extra RAM?

So I asked this question on this site and got this answer. Now that I'm rooted, I'm ready to take this route. I've tried looking for ways but almost all the results that came up were unrelated. So ...
1
vote
1answer
2k views

Is it possible to increase the RAM on Android devices, like a phone or tablet?

I recently purchased a Samsung Galaxy Note Pro 12.2 32GB (SMP900) tablet. I love the tablet. However, the RAM seems inadequate. I use the tablet to do lots of movie streaming, playing games, digital ...
4
votes
2answers
3k views

Are there guidelines on how much free RAM a phone should have - specifically Samsung Galaxy S?

I have a Samsung Galaxy S (AT&T Captivate) that is rooted. I have various ways to tweak the amount of free RAM the OS leaves on the phone. The default is 48 MB, but I was wondering if I could ...
0
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0answers
37 views

How to know why the phone is slow?

My phone is slow. Opening OneNote takes 10 seconds to load, 5 seconds to sync, and 5 more seconds for the keyboard to open up. At that point what I have forgotten what I intend to note. I understand ...
1
vote
3answers
16k views

Galaxy S3 high RAM consumption even on idle

I have a Galaxy S3 International Version, without any modification whatsoever-- no rooting, no nothing. It is as good as a stock phone with a few Play Store apps. However, of late, I have begun ...
7
votes
3answers
10k views

Is there a way (with root?) to prevent Android task killer from killing certain apps?

I'd like a browser app (FireFox) not to be killed every now and then by the system's task killer since I'd like to use certain single page applications that hold some data and are not loaded very ...
-1
votes
1answer
62 views

How do I keep an App running in Background without rooting?

Mobile Legends in my phone(Xiaomi Redmi 5a) always restarts whenever I went to recent apps. And it is irritable when I'm in-game. What would normally cause this? How do I prevent it from happening? P....
1
vote
0answers
34 views

Applications that reside in memory both running and cached

I can see some apps running in background even if I have blocked that app's background data. I don't need to force close that app from developer options. I need to know, what is the duration of ...
4
votes
3answers
3k views

Does Android hide some amount of RAM from the User?

I bought a new tablet, but Android (2.3.1) shows that it has only 150MB free of 256MB, and it should have 512MB. I checked the file /proc/meminfo, MemTotal information. It only shows 256MB. Is there ...
3
votes
2answers
2k views

Is there a way to perform a memdump of an android device?

Is there a way to perform a memdump of an android device? I need the content of the entire memory (RAM). Maybe there is a shell command (meminfo will not do because it displays only memory information,...
3
votes
6answers
70k views

How do I store pictures on SD card by default?

How do I move the photos I have in my gallery to my SD card? Someone told me to download an app that allows you to do this, but it didn't. Also, is it possible to save them to the SD card by default, ...
0
votes
1answer
545 views

Add swap support to Android

I own Samsung Galaxy GT-i9082, Trust me, its really very slow due to its low RAM i.e 1GB only. I have Installed Custom ROM of Lineage OS From XDA but it still doesn't supports swapping which is the ...
1
vote
1answer
154 views

Google Drive to Instagram File Location?

I have a Samsung Galaxy S6 with Android 7.0 that had about 29GB of 32GB memory full. I then tried to post a large video file (3+GB) from Google Drive over to my Instagram, but it got stuck on ...
1
vote
1answer
4k views

How do I investigate the memory Usage?

I've a Micromax A74 with (rooted) Android 4.2.2. Recently I've faced the crashing of some application and started to analyze the usage of RAM. Settings>Apps>Running is not helpful: Sometimes I found ...
-5
votes
1answer
61 views

How to make mobile device powerful as PC/server?

Can we somehow connect mobile device with our pc and use pc's ram, cpu etc. on connected mobile device or is there maybe a powerful external ram and processors for mobile devices?
0
votes
1answer
207 views

800MB free RAM yet home screen redraws?

my lowest priority app-kill min-free level engages at 64MB. if I have 800MB of free RAM as reported in OSMonitor, why is the garbage collecting Nova Launcher assets? I can't even. BTW, I have ...
3
votes
2answers
63 views

App is kept in memory, content is not

On my GPE S4 (Android 5.0.1), if I change from Firefox or Google Sheets or ezPDFreader to another application for more than 1 or 2 minutes, and come back, the data is loaded again. It is not only bad ...
0
votes
2answers
409 views

Do I need a smartphone with more RAM or one with a higher processor in order to load a big excel file faster?

As the title says, do I need a smartphone with more RAM or one with a higher processor in order to load a big excel file faster ? For instance : Snapdragon 835 with 8GB RAM vs Snapdragon 845 with 6GB ...
0
votes
2answers
103 views

How to make phone use all available ram

I have an Android phone that has 3gb of RAM available it uses nearly 1.4gb at boot up and max of 2gb on using chrome ,WhatsApp and Samsung Internet and when I switch to recent apps they restart and ...
0
votes
0answers
47 views

How to allow read-only access to specific Android apps?

I would like to manually disable writing access only, yet still allow reading to a selected application onto the internal storage or external SD card. Android so far just allows allowing both or none ...
6
votes
3answers
13k views

How to lower OOM value of an app permanently?

I am not challenging Android's memory management technique (like killers do). I just want to give an app higher priority even when it's not in foreground or visible (with notification). AutoKiller ...
2
votes
1answer
292 views

What are RAM , ROM and their types used in Motorola smartphone?

Well I know some basic information about RAM and ROM. RAM is Random Access Memory with two main types i.e. SRAM and DRAM. Whereas ROM is Read only memory. There are five basic ROM types: 1.ROM 2....