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I have two galaxy s2s. one is i9100 and the other one is i777 on at&t.
SoD happened once on each phone. The i777 was running stock gingerbread and the i9100 was running resurrection remix 1.9.1 with the siyan kernal I believe.
The screen just wouldn't turn on so I just pulled the battery out (is it safe for the phone?)
This doesn't happen often,well just once each on each phone as stated before, but it does bug me as it makes me think there's something wrong with my phones, and pulling the battery out doesn't seem like it's good for the phone.
I searched around the forum a bit and saw other people are having this issue as well. And not just the galaxy s2, but other phones too.
only sleep of death in almost 10 months of use is when i tried xwlp9.
so no its not common
It's fairly common yes, a lot of people running non-stock ROMs get this. I had this ~25 times on numerous Resurrection Remix ROMs, but since v1.9 I haven't had this issue fortunately. If it's causing you a big problem, try fixing permissions from CWM recovery, that seemed to make a big difference when I was having the problem.
SOD usually occurs when the kernel UV the CPU or GPU a little to much. Not every device is the same and not handle same kernels, UV values etc
Sent from my GT-P6810 using XDA Premium HD app
From the sound of it, it seems to be a software problem.
I got it on the i777 which wasn't running a custom rom. But I think it could be caused by that battery management app that I installed.
anyway, my main concern is that if there's anything wrong physically with the hardware. ( having the SoD caused by software problem is much easier to swallow as to it being caused by hardware problem, as I can just reflash the kernal, roms, factory reset, etc. )
and did removing the battery while in SoD mode damage the phone?
It's normally a firmware issue, or a conflict between an app & the firmware. You'd find it's pretty rare for an 'untouched' (I.E not modded) phone running stock firmware to have SOD's. And obviously if you're flashing custom firmware that's constantly evolving/changing, then sometimes you're going to get SOD's, tho with most well crafted firmware these are fairly rare.
I reckon I've probably had <10 in the 8 mths I've had my phone & I've been running non-stock firmware the whole time save for the week I got my phone, which is nothing when stacked up against all the mucking around I've with my phone.
Edit to add - One way you can test to see if SOD's you're having are possibly hardware related is to do a completely clean install of stock firmware & see if they still happen. If they don't, then it's obviously whatever firmware you were running. If they do, then it might be hardware-related. Re: your question about pulling the battery after a SOD, normally this shouldn't cause you any problems (it's sometimes the only way you can successfully reboot the phone).
The only known SOD issues on I9100 are the old 2.3.3 (don't remember which one) and the XWLP9 kernel.
Custom roms... well. No need to elaborate I guess.
Most of them have undervolted settings as default.
victorator said:
The only known SOD issues on I9100 are the old 2.3.3 (don't remember which one) and the XWLP9 kernel.
Custom roms... well. No need to elaborate I guess.
Most of them have undervolted settings as default.
Click to expand...
Click to collapse
Im pretty sure i rooted my phone on the we with LP9 kernel. Since Sunday, I've had about 10 sods and never had one before... no doubt here as to what's causing it. I plan to change the kernel on the we and hopefully no more sod.
Ray_Grey said:
Im pretty sure i rooted my phone on the we with LP9 kernel. Since Sunday, I've had about 10 sods and never had one before... no doubt here as to what's causing it. I plan to change the kernel on the we and hopefully no more sod.
Click to expand...
Click to collapse
Or just flash the newer build. No SOD there.
wanewon said:
anyway, my main concern is that if there's anything wrong physically with the hardware. ( having the SoD caused by software problem is much easier to swallow as to it being caused by hardware problem, as I can just reflash the kernal, roms, factory reset, etc. )
and did removing the battery while in SoD mode damage the phone?
Click to expand...
Click to collapse
How about this?
I answered your question. Read the edit I made to my post.
wanewon said:
How about this?
Click to expand...
Click to collapse
MistahBungle said:
I answered your question. Read the edit I made to my post.
Click to expand...
Click to collapse
Thank you for the answer.
Since it's kinda hard to recreate the SOD. I'll reflash the rom and kernal and do a wipe and see if the SOD still happen
victorator said:
Or just flash the newer build. No SOD there.
Click to expand...
Click to collapse
Victorator, forgive my ignorance, but are you saying i should just flash the latest build, XWLPD, onto my fone rather than re-rooting it using a different kernel (i.e. CF-Root-SGS2_DX_SIN_LP9-v5.4-CWM5.zip) in order to stop the SOD?
Never faced such issues ever.
Sleep of death
Hi all, the SLEEP OF DEATH on android phones has even become worse; somebody said this issue is resolved in ICS 4.0.3; thats not true. As of now; i have a galaxy S2 i900, 1 month and 2 weeks old, running ICS 4.0.4 and I have been experiencing this problem lately and took back my phone for repairs last week, got back the phone yesterday and this morning the sleep of death happened 3 times in 1 hour. I took the phone for repairs again later this evening and i made it clear to them that problem still hangs around and i told them that if it comes back with the same problem, they got to give me a new one because it happens on some devices only and im dead serious because SAMSUNG knows about this issue very well and they do nothing. NOW CHECK THIS OUT: the new SAMSUNG GALAXY S3 features this disease too; i was in the queue with two S3 clients reporting this problem. Android is really bad at times; im moving to APPLE
Will keep you Updated
MALCOM
MX 007 said:
Hi all, the SLEEP OF DEATH on android phones has even become worse; somebody said this issue is resolved in ICS 4.0.3; thats not true. As of now; i have a galaxy S2 i900, 1 month and 2 weeks old, running ICS 4.0.4 and I have been experiencing this problem lately and took back my phone for repairs last week, got back the phone yesterday and this morning the sleep of death happened 3 times in 1 hour. I took the phone for repairs again later this evening and i made it clear to them that problem still hangs around and i told them that if it comes back with the same problem, they got to give me a new one because it happens on some devices only and im dead serious because SAMSUNG knows about this issue very well and they do nothing. NOW CHECK THIS OUT: the new SAMSUNG GALAXY S3 features this disease too; i was in the queue with two S3 clients reporting this problem. Android is really bad at times; im moving to APPLE
Will keep you Updated
MALCOM
Click to expand...
Click to collapse
bah bye
SOD
im having the same trouble with stock android 4.0.3 and know with
super nexus rom, the only way to solve it, is to use a program that
prevent phone lock, at the costo of more batery use
?
darkm1st87 said:
im having the same trouble with stock android 4.0.3 and know with
super nexus rom, the only way to solve it, is to use a program that
prevent phone lock, at the costo of more batery use
Click to expand...
Click to collapse
Could u please test something for me...because i am trying to solve this problem since a long time..
Could u put your phone while open screen on refrigerator for 30' .There is no fear of destroy the phone.I have test already 2 phones with sod and both are doing it with low temp.I want to see if it is sw or hd problem
tkrokod said:
Could u please test something for me...because i am trying to solve this problem since a long time..
Could u put your phone while open screen on refrigerator for 30' .There is no fear of destroy the phone.I have test already 2 phones with sod and both are doing it with low temp.I want to see if it is sw or hd problem
Click to expand...
Click to collapse
Hi,
I'm also trying to solve this problem, since weeks.
My observations:
SOD happens most on higher battery status (e.g. more SOD's at 80% battery then at 20%
The Phone gets hot after SOD and also before the SOD comes.
While loading the Phone SOD's happen more often
The battery status drains rapidly while SOD (cause of the resulting heat)
My SOD's are independent of kernel, rom, firmware or what ever.
I think it's a hardware problem, but I've no warranty and what to solve the problem without changing the mainboard. It couldn't be a really defective of an important part, cause the phone works apart of this SOD-problem.
Maybe we could find out together howto solve these anoying sod's
Hey. Im trying to solve the SOD problem myself cause its been happening every day and its really annyoing since the phone isnt even a month old.
I got the newest cyanogen mod running.
The phones model is GT-i9100
Android is 4,2,1
I still have warranty on it, do you think I should go back to stock, go exchange my phone where I got it and see if the new one has SOD too or should I just try fixing it first.
Also apps I use constantly : go launcher and dragonvale
I have a 8 gb micro SD inside as well, dunno if that could cause this.
Anyone who updated your SGH-I777 to ICS facing heating issues while downloading stuff from market or using internet over WIFI/DATA?
My phone has horrible heating issues after the upgrade from 2.3.6 to 4.0.3. Its terrible. My phone on GB was smooth like butter and never faced any kind of heating or lagging issues. but this ICS upgrade is just one ****.....
Please help me by sharing your experience while on WIFI or DATA connection.....
Mine has been doing that for a few months now. Since I started using AOKP. Anytime I use my phone for a few minutes it starts to get warm, getting hotter the longer I use it. I was worried at first, but got used to it. Like the camera whirring noise, I just ignore it mostly.
I am planning on getting a warranty replacement anyway sometime before the warranty runs out, so I haven't worried about it.
It could be a rouge app running all the time. Better Battery Stats will let you see if any apps are preventing your phone from sleeping. CPU spy will also let you see if your phone is sleeping. A rogue app generally causes battery drain too. I see the same battery life on ICS as GB for the most part.
Sent from my SGH-I777 using xda app-developers app
I don't think it has anything to do with the app running...... Its a very fresh installation and after the boot, I have tested downloading the say 5 apps from Playstore.The top portion of the device heats up big time. I am an android engineer and have rooted and applied custom roms on the devices but I am not willing to do that on this device becoz the Stock GB on SGH-I777 (2.3.6) is the best i have come across in terms of stability and efficiency. So just badly wanna go back to stock 2.3.6 but online I saw ppl facing problem when they downgraded to stock 2.3.4.....
I am still repenting on upgrading the device...uffff damn it
The only time I noticed anything like that was when I put my phone in the
mobile dock and using the GPS and it was a hot day plus it was charging.
Once I plugged into the regular house charger it cooled down
(even though it was still charging).
I guess they have overlocked the device and thats the reason y its heating up
I don't over clock my phone. I run AOKP with Fluxxi kernel, and don't touch the CPU speed, voltage, or governor settings. My phone didn't get hot like this on SHOstock, but pretty consistently on AOKP it heats up when ever I use it. I posted in another thread about heat issues that at the end of the day I had 13 hours up time, and less than 3% was at 800 MHz or above. The most common was deep sleep, 200, and 500.
I don't worry about the heat anymore, I got used to it. Most of the time its just warm, but if I get downloading a big file it gets really hot. It doesn't seem to affect the performance or battery life, so I don't worry.
Sent from my cm_tenderloin using xda app-developers app
AOKP and CM9 with Fluxi Kernel very heat when I played Nova 3.
Ever since the first ics leak came out its been on my phone and have had nothing but heat issues some to the point i worpped my sim card and back cover. Yes warrenty replaced it (the phone) not the back cover. So it is just something to deal with till jellybean is released. Hopefully they will have fixed it.
Sent from my SAMSUNG-SGH-I777 using xda premium
I had some problem on all the ics roms except shishir Rom. It's been good for 4 days so far. Keeping my fingers crossed.
Sent from my GT-I9100 using Tapatalk 2
Or stay on GB lol. I really didnt like how buggy ATT ICS seems to be with some apps like WordPress
I would love to go back to GB but scared use the ROMS that are available online.. I have done lot unlocking and rooting stuff on devices but i failed one time and thats what is holding from rooting/unlocking the device. Also I have realized that the custom ROMs are always buggy.....
Some people have had heating issues on ICS, and others not. Don't really know what the difference is. I suppose there could be some differences in the hardware.
Anyway, going back to gingerbread is relatively safe. You can go back to fully stock, or you can go back to stock plus root. Each of these options would be by flashing the firmware with Odin from a windows pc. Neither of these packages contain bootloaders, so the risk is minimal, almost non-existant. The packages are UCKH7, Gingerbread 2.3.4, although there is a UCKK6 plus root available also. You can use the guides linked in my signature, the one for returning your phone to the store for straight stock, and the one for flashing firmware without incrementing the flash counter for stock plus root.
Custom roms vary in stability. Some are extremely stable. I would say that SHOstock2 is as stable as about any rom I have ever used. It's certainly good enough for every day use. It is ICS though, and don't know how your phone would do with it. I have seen a few reports of overheating with it, although my phone rarely gets even warm to the touch.
Just wanted to echo 1) my phone also gets hot when being used heavily (wifi, bt, gps, data, sync, all on) but not to the point of concern. And 2) the reco of shostock2 3.1.0+ for stability.
Sent from my SGH-I777 using Tapatalk 2
vishalraop said:
I would love to go back to GB but scared use the ROMS that are available online.. I have done lot unlocking and rooting stuff on devices but i failed one time and thats what is holding from rooting/unlocking the device. Also I have realized that the custom ROMs are always buggy.....
Click to expand...
Click to collapse
creepyncrawly said:
Custom roms vary in stability. Some are extremely stable. I would say that SHOstock2 is as stable as about any rom I have ever used. It's certainly good enough for every day use. It is ICS though, and don't know how your phone would do with it. I have seen a few reports of overheating with it, although my phone rarely gets even warm to the touch.
Click to expand...
Click to collapse
One of the most stable, smooth GB roms is UnNamed 2.2.1, which you can check out HERE. I used it for a good while, but wanted to try ICS. Excellent, stable rom, with themes available.
...its called fried ice cream.
creepyncrawly said:
Some people have had heating issues on ICS, and others not. Don't really know what the difference is. I suppose there could be some differences in the hardware.
Anyway, going back to gingerbread is relatively safe. You can go back to fully stock, or you can go back to stock plus root. Each of these options would be by flashing the firmware with Odin from a windows pc. Neither of these packages contain bootloaders, so the risk is minimal, almost non-existant. The packages are UCKH7, Gingerbread 2.3.4, although there is a UCKK6 plus root available also. You can use the guides linked in my signature, the one for returning your phone to the store for straight stock, and the one for flashing firmware without incrementing the flash counter for stock plus root.
Custom roms vary in stability. Some are extremely stable. I would say that SHOstock2 is as stable as about any rom I have ever used. It's certainly good enough for every day use. It is ICS though, and don't know how your phone would do with it. I have seen a few reports of overheating with it, although my phone rarely gets even warm to the touch.
Click to expand...
Click to collapse
I did try your odin but unfortunately it didn't recognize my device at all. So I juts gave up on using your odin. I am not sure why odin is not detecting my phone. I am using SGH-I777 AT&T with ICS 4.0.3. Any idea whats the problem. Please note that I have not rooted this device and its always been on stock firmware/software.....
i m on AOKP rom with my i777, it does heat up a little bit (lcd top part and back near camera) when i m using 3g, wifi is ok..i wonder if the antenna is around there so its causing heat?
f4remix said:
i m on AOKP rom with my i777, it does heat up a little bit (lcd top part and back near camera) when i m using 3g, wifi is ok..i wonder if the antenna is around there so its causing heat?
Click to expand...
Click to collapse
You got it right. Thats exactly where I feel the heat on my device..... Trust me, I didn't feel any heating effect whatsoever when my device was on GB. So I m pretty sure that the hardware is all good and its the firmware/software thats screwing up the device.
Personally I found my phone got hot after setting up an exchange account on it. I also got massively reduced battery performance. Once I removed the exchange account operation returned to normal.
One or more of the apps (from the old GB install) that is running in the background causing it to heat up, I was ruuning into that issue when I first updated to ICS. I end up doing the factory wipe and reload every apps back on. Now I don't have that problem.
Hi guys,
Not sure what could be the issue. I'm quite a veteran when it comes to troubleshooting these phones and flashing, etc. I've been a power user since the S1 and S2.
I flashed CM9 a few weeks ago, one of the stables and it was all running fine. One day I picked up the phone after charging overnight and it was really hot, the battery drained in about an hour or so, the whole time it was extremely hot.
I flashed a few other CM roms, which didn't fix much, tried full wipes and everything.
I've now gone back to an original samsung rom which I flashed via odin. This seems to have fixed the overheating issue, however, my battery barely lasts more than 3 hours on full charge and this is with absolutely minimal use (few phone calls).
WiFI is also extremely unstable. It takes a while to connect to any network, and when it does, it'll drop after a few minutes. I've tried different networks.
Scanning for WIFI networks works fine, so does this rule out a faulty WIFI chip?
I'm thinking the battery drain may be related to the WIFI card.
I've also tried a new battery.
Any suggestions, or is the phone fried?
A number of posts saying the same .
after charging overnight and it was really hot, the battery drained in about an hour or so, the whole time it was extremely hot.
jje
au_stevo said:
Hi guys,
Not sure what could be the issue. I'm quite a veteran when it comes to troubleshooting these phones and flashing, etc. I've been a power user since the S1 and S2.
I flashed CM9 a few weeks ago, one of the stables and it was all running fine. One day I picked up the phone after charging overnight and it was really hot, the battery drained in about an hour or so, the whole time it was extremely hot.
I flashed a few other CM roms, which didn't fix much, tried full wipes and everything.
I've now gone back to an original samsung rom which I flashed via odin. This seems to have fixed the overheating issue, however, my battery barely lasts more than 3 hours on full charge and this is with absolutely minimal use (few phone calls).
WiFI is also extremely unstable. It takes a while to connect to any network, and when it does, it'll drop after a few minutes. I've tried different networks.
Scanning for WIFI networks works fine, so does this rule out a faulty WIFI chip?
I'm thinking the battery drain may be related to the WIFI card.
I've also tried a new battery.
Any suggestions, or is the phone fried?
Click to expand...
Click to collapse
No, to get up your hopes, the phone isn't dead, yet.
Try flahsing a ROM, other than CM. I have the same problem, with AOSP, that's why I stick to sammy based ROMs, AOSP is made for the device, but Google only tunes it up to their standards, when it has something to do with their Nexus devices.
I'd say: Try a different ROM, don't overclock it. If that doesn't work, flash stock and then try it. One of the two should work, though!
I've gone back to a stock Samsung 4.0.1 rom. Flahed using odin, yet still the same issue with battery life and WIFI.
I've heard somewhere that flashing CM9 can cause WIFI issues, and there's a specific flash procedure to get it working normal again?
au_stevo said:
I've gone back to a stock Samsung 4.0.1 rom. Flahed using odin, yet still the same issue with battery life and WIFI.
I've heard somewhere that flashing CM9 can cause WIFI issues, and there's a specific flash procedure to get it working normal again?
Click to expand...
Click to collapse
There is no 4.0.1 for the S3. I'm just sayin'.
Sent from my GT-I9300 using xda premium
My bad, I mean whichever came with the phone.
Okay, so I have s2 i9100. I have installed neatrom lite version, it is jb 4.1.2. I have fully nuked phone before installing this rom and installed dorimanx kernel afterwards. By using stweaks i choose performance profile for my phone. Even though I have disabled animations from developers menu, and I do not use any applications which would eat a lot of processing power, my phone is very slow. It was not this slow before. I mean honestly, every single damn move is with at least a minimal lag, freeze or something. What the hell is going on here? Does JB 4.1.2 on S2 is supposed to be like that.
You guys, I need some tips from your experience write here. I really have like no time for testing roms and maybe you can help me out by recommending some kind of rom, which would not have **it load of bugs and would not lag as much as this one does. I heared about CM 10.2 4.3JB but I am afraid about bugs and all that, so I think it would be a better idea to stick with 4.1.2 or 4.2.2. So, any tips? I would really appreciate some. Thanks you guys.
I highly doubt it is caused by your rom, because almost every user is satisfied Neatrom (me included).
What kernel do you use? And what happens when you use another profile than Performance?
Donnie Sins said:
I highly doubt it is caused by your rom, because almost every user is satisfied Neatrom (me included).
What kernel do you use? And what happens when you use another profile than Performance?
Click to expand...
Click to collapse
Dorimanx kernel. Same things are happening.
Maybe my phone is damaged or something. A few days ago i dropped it and it was a little bit wet, but it did not turned of or anything and I can use it. About a few hours ago, something weird happened: phone was at idle, sleeping and out of nowhere that sound, when you start charging your phone appeared and backlight turned on... No reason, just happened.
Anyway, do you have any recommendations how to get rid of these issues?
Pull battery out now put in hot place in bowl of rice and leave it there for a week. Water damage...probably mb replacement now mate. Water and s2's dont mix.
I9100/I9300
Well, I used to have a rom that was causing me trouble after I dropped my phone. The battery for example was terrible after it. A full wipe and a fresh install of a new rom (although I'm pretty sure you've made a good choice with Neatrom) cleared these problems.. Maybe you can try that?
Edit: and if you try another kernel?
Hey
I have been flashing ROMs over the past year. Not sure if its related but I eventually managed to almost blow up my battery (excessive bulging), and my phone started experiencing massive heat issues. (Though I think its predominantly due to bad charging habits)
Got a new battery but the phone still heats up with basic phone usage (browser,BBC app ) around the camera,though not as much as before and eventually the SIM card stops being detected.
The problem with the heating and sim card detection came first during MIUI Rom. Since then I have tried revolution and carbon ROMs and still the phone heats up and sim card stops being detected. I eventually need to restart the phone and wait for it to cool down before the SIM is recognised. (The IMEI is intact)
Sorry I dont have actual temperature ranges but even basic usage causes this. I can barely get through a call before the call drops due to the same issue.
Can you help me in understanding if this is a software issue - incorrect baseband?kernel?ROM issue?
Or if I have done permanent damage to my hardware when the battery bulged and the phone overheated?
I have a i9100 bought in India currently being used in UK on Revolution ROM XWLSW V4.0.
Thanks
My wifes phone(the one i now use) was the same using 4.0.4,so now i use 2.3.5 with speedmod and i never get any problems.
For me,it must be the hardware that doesnt like certain roms.
Have you tried Neat ROM lite?
http://forum.xda-developers.com/showthread.php?t=1569686
theunderling said:
For me,it must be the hardware that doesnt like certain roms.
Click to expand...
Click to collapse
rebel24 said:
Have you tried Neat ROM lite?
Click to expand...
Click to collapse
Thanks for your replies.
I haven't tried Neat. The issue first came in MIUI. I am inclined to think that had to something with this issue. I recently tried 4.3 based Carbon but absolutely the same issue. That made me think it's the hardware or something wrong with the sim tray.
Just keep trying different roms til your phone likes one of them.Different roms have different effects on each phone.
Just decide whats more important for you.
Yeah try NeatROM lite, as it's close to stock it might help you
Tell us how it works out