Galaxy S2-G lagging and crashing.... - Galaxy S II Q&A, Help & Troubleshooting

My friend have an S2-G and he consult me on why does his phone start to lag and crashing nowadays. He sometimes have to restart the phone to fix it
He is using stock rom 2.3.6,not rooted or anything. Totally stock. I tried looking around and see that his ram is always at 400+ mb rmaining, however, i still noticed that in his app drawer, he got a lot of apps. I can see up to 6-9 pages of app. Is this the reason why the phone is crashing? I really do hope someone can answer this coz im kinda feel sorry for him...
Thanks
Sent from my Phone using xda premium

More than likely yes, as you may may not know when you uninstall apps they leave bits behind, try wiping dalvik cache, cache etc but no formatting it dangerous(brick ing territory warned) this will clean out the uninstalled apps and auto restore apps on phone.
Whooohooooo 101 yesssss

It's probably of all those apps, and also those apps that run in the background.. 6-9 pages sound insane man.. i wonder if he uses all those apps?
Sent from my GT-I9100 using xda premium

Related

Slow galaxy ace

I'm posting on behalf of my brother who isnt used to forums, he has had his galaxy ace since release and as far as i know it is fully stock not even rooted. Unfortunately its incredibly slow and has been for quite a while, before he goes and buys a new phone i wanted to check here for a possible solution.
Thanks in advance
Sent from my LG-P990 using xda premium
This is what happens if you don't use a custom ROM .
Sent from my GT-S5830 using XDA App
thatguychris said:
I'm posting on behalf of my brother who isnt used to forums, he has had his galaxy ace since release and as far as i know it is fully stock not even rooted. Unfortunately its incredibly slow and has been for quite a while, before he goes and buys a new phone i wanted to check here for a possible solution.
Thanks in advance
Sent from my LG-P990 using xda premium
Click to expand...
Click to collapse
Slow with opening apps? Or slow user interface? It shouldn't be slow unless he has tonnes of apps.
Sent from my GT-S5830 using XDA App
Do not make him buy a new phone, this phone can be hella snappy actually!
Start by rooting your phone, you can easily find a tutorial just by searching the forum or via google.
My personal preference:
ROM: http://forum.xda-developers.com/showthread.php?t=1263292
Tweak: V6 SuperCharger Update 9 Beta 6.2.2 (tutorial here)
When installing the tweak, chose option 7 (agressive for 512HP)
APPS: Autostart (find it in market)), preventing useless apps to start, but you must have chose the apps manually.
Auto Memory Manager(find it in market), chose agressive and save the changes.
If he is new at these sort of stuff it could take some time to get it right but it's totally worth spending a day fixing it, he'll get a fast a snappy phone in long term.
Has he tried using the task manager to clear memory? It sounds like he downloaded an application that doesn't behave the way it should (memory/cpu hog). If clearing memory helps he has to find and uninstall the misbehaving app(s), i think there's an app called watchdog or something which monitors memory and cpu usage of all installed apps.
If that doesn't help, go i'd go for a reset. And before buying a new phone, give the custom roms a go because they do tend to increase performance quite a bit!
Thankyou for the quick replies everyone very helpful, he gets force closes on twitter and facebook all the time and also it just randomly shuts down aswell.
Sent from my LG-P990 using xda premium
Factory reset needed. And you could help him get a custom kernel.
Sent from my GT-S5830 using XDA App
scoffyburito said:
Factory reset needed. And you could help him get a custom kernel.
Sent from my GT-S5830 using XDA App
Click to expand...
Click to collapse
Yeah i think i will and i.was thinking a reset may be required
Sent from my LG-P990 using xda premium
you can try wiping cache/david cache first
QNBT said:
Do not make him buy a new phone, this phone can be hella snappy actually!
Start by rooting your phone, you can easily find a tutorial just by searching the forum or via google.
My personal preference:
ROM: http://forum.xda-developers.com/showthread.php?t=1263292
Tweak: V6 SuperCharger Update 9 Beta 6.2.2 (tutorial here)
When installing the tweak, chose option 7 (agressive for 512HP)
APPS: Autostart (find it in market)), preventing useless apps to start, but you must have chose the apps manually.
Auto Memory Manager(find it in market), chose agressive and save the changes.
If he is new at these sort of stuff it could take some time to get it right but it's totally worth spending a day fixing it, he'll get a fast a snappy phone in long term.
Click to expand...
Click to collapse
hi! regarding the suggested tweak? is there a detailed summary on how to use and instal this type of tweak? ive been reading the post and it seems it only has the overview.. thanks!
my advice is just forget all those mumbo jumbo tweak script. its already incorporated in cfroot kernel. its also doesnt make sense. all it does is doing the same thing. tweak vm dirty, tweak minfree, tweak stagefright and so on with the only difference is the fancy mancy name to make it looks yummy. people just install 2-3 script with different name when all it does is the same, and u actually already done it when using cfroot.
You might also want to avoid CM because it's unstable, just flash a stable custom rom that's still in active development. Make sure to get the latest cfroot kernel version.
mawnstermew said:
hi! regarding the suggested tweak? is there a detailed summary on how to use and instal this type of tweak? ive been reading the post and it seems it only has the overview.. thanks!
Click to expand...
Click to collapse
I even attached a tutorial link - next to it. It's very detailed.
Have samsung not released gb for this phone yet then?
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thatguychris said:
Have samsung not released gb for this phone yet then?
Sent from my LG-P990 using xda premium
Click to expand...
Click to collapse
They have, but UK operators are notoriously slow with pushing their own, branded versions. Especially on a midrange phone like the Ace. Avoid CM, especially Grif's as that has quite a few bugs. Some bugs in Cyanoace but not as many from my experience.
For starters, root your phone (or get a custom rom with integrated custom root), than download Titanium Backup from Market, and then uninstall all the unnecessary apps, also, delete app and internet cache. That all should make your phone better than new
I would agree about using cfroot.
Root phone with cfroot, titaniumbackup pro backup to sdcard, factory reset, download mode and flash latest stock rom from sammobile.com, root again and then restore apps only, only restore app+data for games.
Sent from my GT-I9000 using XDA App

My phone is very slow. Please help!!

Hi all,
I bought my neo v last week and it was brilliant for 4-5 days. But nowadays the phone response very slow. When I come out of any app the icons take time show up. Earlier it happened only when I came out of games like temple run. Now I've uninstalled it. Now even when I came out if messaging or camera, the icons take time to build.
Sometimes during a call incoming, it takes long time to show the contract details.
Should I do something to check if everything is fine with the phone. I really doubt it is the speed of a 1 ghz processor. Also the ram has only around 50 mb free even only music player is running.
I've installed avira, which I suspect could be the reason for this slowdown. Im unable to uninstall either.
Could someone please help me with these for a android new comer? Please let me know if u needed more details to help me out.
Sent from my MT11i using XDA
Avira could be the cause, is it installed from market?
Find it Play or the phone's manage application screen to uninstall.
If it is still that slow then try a master reset, anyway it is just 4-5 days' thing to lose.
use superchager v6
cagali said:
Avira could be the cause, is it installed from market?
Find it Play or the phone's manage application screen to uninstall.
If it is still that slow then try a master reset, anyway it is just 4-5 days' thing to lose.
Click to expand...
Click to collapse
Thanks. Im thinking of the reset as the final option if nothing else works. Manage applications can't uninstall avira. It says uninstall faulted. Will try thru play and let you know soon.
Sent from my MT11i using XDA
Pandemic said:
use superchager v6
Click to expand...
Click to collapse
Thanks pandemic. Should I root the phone root the phone to use that. Also, is this slowing down problem only with me? In that case I could go for replacement or official support..
Sent from my MT11i using XDA
senthilrameshjv said:
Thanks pandemic. Should I root the phone root the phone to use that. Also, is this slowing down problem only with me? In that case I could go for replacement or official support..
Sent from my MT11i using XDA
Click to expand...
Click to collapse
press the thanks mate, and yes you must root your phone to use that
Pandemic said:
press the thanks mate, and yes you must root your phone to use that
Click to expand...
Click to collapse
Also the wifi gets disconnected often. Any solution for this pandemic? Thx for helping out
Sent from my MT11i using XDA
wifi disconnects may be router's fault too, some funky power saving crap i know my router has setting to kick clients when no activity is on it
Im using go task manager in mobile. Let me see that could be the problem.
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senthilrameshjv said:
Im using go task manager in mobile. Let me see that could be the problem.
Sent from my MT11i using XDA
Click to expand...
Click to collapse
like what Gjole86 said that the router kicked you out with no activity i have that to and you dont need a task killer or manager anymore since android 2.3.3 and you`re welcome that why im a Regonized Contributor to help peeps
Yes I've now uninstalled needless talk and power managers. It's getting better. But still I've only around 75 mb ram free. Most of the used part is occupied by system services and the software installed by se lyk liveware manager and data monitor. Any suggestion to stop them from unless needed? Anything other than rooting the device?
Sent from my MT11i using XDA
senthilrameshjv said:
Yes I've now uninstalled needless talk and power managers. It's getting better. But still I've only around 75 mb ram free. Most of the used part is occupied by system services and the software installed by se lyk liveware manager and data monitor. Any suggestion to stop them from unless needed? Anything other than rooting the device
Sent from my MT11i using XDA
Click to expand...
Click to collapse
If you want to stop the bloatwares, you really need to root. You can freeze them or uninstall them permanently, just make some back ups. Have you tried resetting it? I mean factory settings reset? You should try it. Dont install battery savers, task killers and antivirus. It may slow down your phone and eats up your battery. Its better to restart your phone daily to free ram and reset it. If you have done everything but it still becomes slow, contact your phone dealer. You just might have yourself a factory defect phone
like what other said, root your phone or better yet, use custom roms. those bloatware is eating your ram thats why your phone is sluggish. as pandemic said use v6 supercharger to handle the memory.
It is a primitive sort of advice but if u don't want to root your phone...then try auto memory manager and set a parameter to autokill background processes...the processes u don't want to be killed can be whitelisted.
And try some kind of startup manager to prevent unwanted apps from launching by their own...but even then some of them would initialize bcoz of other events...that's where auto memory manager comes to play.
But last advice...its really a very good idea to root your phone to gain full control...service centres really don't care if you are rooted or not unless you unlock the bootloader.
Edit: am not sure if startup managers require root or not...it would have been stated in the app description.
Sent from my MT11i using XDA
johnraziel said:
If you want to stop the bloatwares, you really need to root. You can freeze them or uninstall them permanently, just make some back ups. Have you tried resetting it? I mean factory settings reset? You should try it. Dont install battery savers, task killers and antivirus. It may slow down your phone and eats up your battery. Its better to restart your phone daily to free ram and reset it. If you have done everything but it still becomes slow, contact your phone dealer. You just might have yourself a factory defect phone
Click to expand...
Click to collapse
I checked with other person who s using the same mobile. His is comparatively better and games perform better than mine. I'll go for reset but can someone tell me how can I back up all my data. Should I download all the apps again if I reset? I'm really worried since I dont own a broadband but just downloading using mobile internet. Can we back up apps also?
Sent from my MT11i using XDA
unisol107 said:
It is a primitive sort of advice but if u don't want to root your phone...then try auto memory manager and set a parameter to autokill background processes...the processes u don't want to be killed can be whitelisted.
And try some kind of startup manager to prevent unwanted apps from launching by their own...but even then some of them would initialize bcoz of other events...that's where auto memory manager comes to play.
But last advice...its really a very good idea to root your phone to gain full control...service centres really don't care if you are rooted or not unless you unlock the bootloader.
Edit: am not sure if startup managers require root or not...it would have been stated in the app description.
Sent from my MT11i using XDA
Click to expand...
Click to collapse
Im not sure should I install some more managers and slow down the phone. I'll try out though. Thanks
Sent from my MT11i using XDA
Also can someone please if I can check all the hardware specs are perfect with this phone. Can some app do that?
Sent from my MT11i using XDA
Use MyBackup or ESfile explorer to backup your apps...there is a pile of apps in the play store.
Use Elixir2 or system panel lite for every detail of your phone.
Sent from my MT11i using XDA
unisol107 said:
Use MyBackup or ESfile explorer to backup your apps...there is a pile of apps in the play store.
Use Elixir2 or system panel lite for every detail of your phone.
Sent from my MT11i using XDA
Click to expand...
Click to collapse
Thanks Unisol107, I used Astro and backed up my apps and all other files are in SD card only. Is there anything i can do to backup my sms and contacts.
senthilrameshjv said:
Thanks Unisol107, I used Astro and backed up my apps and all other files are in SD card only. Is there anything i can do to backup my sms and contacts.
Click to expand...
Click to collapse
For SMS use go SMS pro, and for contacts use the synchronization from Google account in settings

Ics Problems

My browser keeps closing n not fully starting up. The only way i can get a tab to open is by deleting the data every single time...
Sent from my DROID RAZR using xda premium
Try different browser like dolfin chrome. Or do uninstall and install. make sure when you uninstall clear data first then hit uninstall.
Sent from my PC36100 using xda premium
Got the OTA for Asia Retail ICS 2 weeks ago ..It was laggy for me so did a hard reset on the phone and now phone is lagging like its loosing out of memory.Check the Running applications shows sometimes 20-27mb free.Using simple applications reset the launcher and other apps(it happens when memory runs out) Any solutions to this ? I didnt want to create a new thread for this.So posted here :|

[SOLVED] 2GB Apps partition is full?!

Hi guys, i just work up and i found the attached notification. I didnt even go to market for the past week iirc. For the past 3 days i am very sure i didnt. And i went to Setings -> Application i saw i was left with 14MB. It keeps jumping between 13 and 14MB free.
Anyone encounter this before? Can guide me where to start troubleshooting? Im gonna restart the phone first. But i hope to find out the root cause
EDIT: just tried and it is still persistent
Sent from my GT-I9100 using xda app-developers app
sianzb0i said:
Hi guys, i just work up and i found the attached notification. I didnt even go to market for the past week iirc. For the past 3 days i am very sure i didnt. And i went to Setings -> Application i saw i was left with 14MB. It keeps jumping between 13 and 14MB free.
Anyone encounter this before? Can guide me where to start troubleshooting? Im gonna restart the phone first. But i hope to find out the root cause
EDIT: just tried and it is still persistent
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
Do you use internet alot?try uninstalling some apps and after clearing some space install a good Cache Cleaner app :good:
anto.danny said:
Do you use internet alot?try uninstalling some apps and after clearing some space install a good Cache Cleaner app :good:
Click to expand...
Click to collapse
I do surf the web but i do not download stuff often, including apps. Im on the stock jelly bean leak and philz kernel. I just cleared cache and dalvik from recovery but no help. My total apps size never crossed 1GB and when i came over to this rom i only restored what i needed only which i doubt it every crossed 600MB. I am on this ROM ever since it was released on xda and i have no issues until this morning which i find it odd.
I tried to uninstall an app but it Didnt help much
Sent from my GT-I9100 using xda app-developers app
Read one of the many other "insufficient storage" threads for answers. No need for another topic simply to repeat same answers.
My ans is all found here.
http://forum.xda-developers.com/showthread.php?t=1589970
But how do we know which paths and folders reside on the 2GB partition? Hopefully it doesnt come back again.
Sent from my GT-I9100 using xda app-developers app

Free up some memory till we get root

If anybody else is having issues running out of memory before we get root, here's what you can do.
Go to Settings>Apps, scroll to all, and see which ones you can Disable.
I haven't had any issues since I did that.
Also, ART has given me a lot of issues. If you don't know what it is then your fine.
Here's a link to see which apps can be disabled. http://forum.xda-developers.com/showthread.php?t=2829339
Sent from my LGLS990 using XDA Premium 4 mobile app
No issues on ART for me.
Added a link to OP to see which apps can be disabled.
Sent from my LGLS990 using XDA Premium 4 mobile app
Uninstall Sprint Recommended Apps. Or it reinstalls Nascar/NBA and all the other crap. I uninstalled them, rebooted, only for Sprint Recommended Apps to reinstall them. I disabled or uninstalled almost all bloatware. Can't get rid of Sprint ID or Sprint Zone. I actually use the Zone tho.
Sent from my LGLS990 using Tapatalk
sinisin said:
Uninstall Sprint Recommended Apps. Or it reinstalls Nascar/NBA and all the other crap. I uninstalled them, rebooted, only for Sprint Recommended Apps to reinstall them. I disabled or uninstalled almost all bloatware. Can't get rid of Sprint ID or Sprint Zone. I actually use the Zone tho.
Sent from my LGLS990 using Tapatalk
Click to expand...
Click to collapse
Yeah, the Sprint stuff we're stuck with til we get root/unlock. If Sprint/LG stays true to form, we won't even be able to remove bloat until we get unlock.
I'm a minimalist as far as my phone, so I have very few apps and widgets. Im always modifying things to make stock better.
It amazes me though that we have 3gigs of memory and it easily goes down to 500mb. That's when I start having issues and why I posted this.
I don't even use FB or G+.
Can't wait for root/unlock to see what this phone is really capable of.
Sent from my LGLS990 using XDA Premium 4 mobile app
engine95 said:
Yeah, the Sprint stuff we're stuck with til we get root/unlock. If Sprint/LG stays true to form, we won't even be able to remove bloat until we get unlock.
I'm a minimalist as far as my phone, so I have very few apps and widgets. Im always modifying things to make stock better.
It amazes me though that we have 3gigs of memory and it easily goes down to 500mb. That's when I start having issues and why I posted this.
I don't even use FB or G+.
Can't wait for root/unlock to see what this phone is really capable of.
Sent from my LGLS990 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Actually I've gotta give it up to Sprint/lg for actually giving us the ability to remove about 95% of the bloat. The very few that I actually couldn't uninstall I just hid. May not be perfect, but an effort was made to allow us some control, and that's a great start. Hope to see more of this in the future. [emoji106]
Sin, thanks for the tip.
Sorry wrong thread. Please delete
Sent from my LGLS990 using XDA Premium 4 mobile app
I hadn't thought to run ART, but I decided to try it out. It's actually super smooth for me, no issues aside from Pandora, but I fixed that. No weird freezes or reboots like I had on my Note. The only thing that hangs slightly is Media Browser, but it's usable.
If only we had Xposed for ART. And root... good things come in time though.
I have been using an app for a few years now with some pretty good customization. Fast Reboot Pro. There is also a lite version. It works great for me. You can decide which apps it handles and if it will free memory when you unlock or lock your phone. Also a widget to free up memory when you need a quick boost, which is the way I use it.
https://play.google.com/store/apps/details?id=com.greatbytes.fastrebootpro
Sent from my LGLS990 using Tapatalk
I disabled google play store and Google play services, and now when I re enabled them it won't download any apps, any idea what's going on
Sent from my LGLS990 using XDA Free mobile app
Pdoubleo315 said:
I disabled google play store and Google play services, and now when I re enabled them it won't download any apps, any idea what's going on
Sent from my LGLS990 using XDA Free mobile app
Click to expand...
Click to collapse
Why would you disable them? Try clearing cache and data on them. If that doesnt work you can try to get copies of the apks.
Sent from my A200 on 4.4.4
bpcivicsi said:
No issues on ART for me.
Click to expand...
Click to collapse
Unfortunately my phone froze once a day on art.. Plus after I rebooted ..which wss a task in itself ...it would freeze at the yellow startup screen has to pull battery... Which with a otterbox defender is always fun. No issues since I switched back to dalvik
wojo797 said:
Unfortunately my phone froze once a day on art.. Plus after I rebooted ..which wss a task in itself ...it would freeze at the yellow startup screen has to pull battery... Which with a otterbox defender is always fun. No issues since I switched back to dalvik
Click to expand...
Click to collapse
I had no issues with ART for about 2 weeks. Then one night I went to sleep woke up and some apps as well as some games started to act very funny. They would load then crash out the Facebook app itself would hang forever and never work yet the night before everything was working fine. I went back to dalvik and I've had zero issues since that time. ART was nice minus the issues I had I would love to keep using it.
What is this ART everyone speaks of
Sent from my LGLS990 using Tapatalk
adrianr514 said:
What is this ART everyone speaks of
Sent from my LGLS990 using Tapatalk
Click to expand...
Click to collapse
Android Run Time. It's supposed to be better, more efficient than dalvik. It's under Developer options in settings.
sinisin said:
Why would you disable them? Try clearing cache and data on them. If that doesnt work you can try to get copies of the apks.
Sent from my A200 on 4.4.4
Click to expand...
Click to collapse
Thanks, I'm going to try that, if not I'll try factory resetting
Sent from my LGLS990 using XDA Free mobile app

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