[Q] Restarts on power off - Galaxy S II Q&A, Help & Troubleshooting

my s2 restarts whever i power off it doesnt go off.. please help...is tht the problem with bootloader or any hardware issue

http://forum.xda-developers.com/showthread.php?t=1150118

ithehappy said:
http://forum.xda-developers.com/showthread.php?t=1150118
Click to expand...
Click to collapse
No use dearr

fazuvpk said:
my s2 restarts whever i power off it doesnt go off.. please help...is tht the problem with bootloader or any hardware issue
Click to expand...
Click to collapse
If this happens only when you are charging your phone it may be your kernel/rom... Early versions of cm had this bug.

Usual first step backup data then factory reset phone .
jje

tangiers said:
If this happens only when you are charging your phone it may be your kernel/rom... Early versions of cm had this bug.
Click to expand...
Click to collapse
i am using stock kernl and rom....without rooting but prblem still exist

tangiers said:
If this happens only when you are charging your phone it may be your kernel/rom... Early versions of cm had this bug.
Click to expand...
Click to collapse
It is not only while I am charging it happens always

Same thing happened to me yesterday. Reflash or try a different kernel.
Different Kernel did it for me.

which kernal did u flash
i flashed speedmod bt ddnt work fr me

Buddy39914 said:
Same thing happened to me yesterday. Reflash or try a different kernel.
Different Kernel did it for me.
Click to expand...
Click to collapse
which kernal did u flash....

I am currently using ninphetamine 2.1.3 which works. But it also worked on the stock kernel (i believe) the one without the yellow exclamation mark.
Sent from my GT-I9100 using xda premium

No i gave ma phone servce centre thy said lil amount of water has been gon inside and it made a slifgt problem on the usb port i have to change it wich costs onli 800 rupees

Related

[Q] X10 apps keep crashing

Hi i have got this weird problem with my x10 it kepps cashing apps and rebooting tried flashing with flashtool and seus nothing is working please helpppp
Sharaz22 said:
Hi i have got this weird problem with my x10 it kepps cashing apps and rebooting tried flashing with flashtool and seus nothing is working please helpppp
Click to expand...
Click to collapse
What is the ROM or firmware the phone is on? Is the phone rooted, which baseband, and which xrecovery version if you have it? Info like that will help more people help you solve that problem.
Voelker45 said:
What is the ROM or firmware the phone is on? Is the phone rooted, which baseband, and which xrecovery version if you have it? Info like that will help more people help you solve that problem.
Click to expand...
Click to collapse
I am running wolfbreak Xperia TW 007.1 which is the most stable it does reboot but not as much as others and baseband is 52 and freexperia recovery i have tried flashing it with generic firmware but no luck and my phone is not under warranty the phone is rooted with superoneclick
Sharaz22 said:
I am running wolfbreak Xperia TW 007.1 which is the most stable it does reboot but not as much as others and baseband is 52 and freexperia recovery i have tried flashing it with generic firmware but no luck and my is not under warranty
Click to expand...
Click to collapse
Tell me how you are using flashtool, like, which folder are you putting generic firmware.
It should be in the firmware folder.
If you have it in the right folder. What are the error messages saying in flashtool?
Do you know how to put the phone in flash mode for flashtool?
Which version of flashtool do you have?
Voelker45 said:
Tell me how you are using flashtool, like, which folder are you putting generic firmware.
It should be in the firmware folder.
If you have it in the right folder. What are the error messages saying in flashtool?
Do you know how to put the phone in flash mode for flashtool?
Which version of flashtool do you have?
Click to expand...
Click to collapse
I do put the firmware in firmware folder then i click flash on flashtool then choose the firmware then click ok then i turn my phone off press the back key for a bit then connect the usb.
Sharaz22 said:
I do put the firmware in firmware folder then i click flash on flashtool then choose the firmware then click ok then i turn my phone off press the back key for a bit then connect the usb.
Click to expand...
Click to collapse
So then what goes wrong with flashtool?
Voelker45 said:
So then what goes wrong with flashtool?
Click to expand...
Click to collapse
It flashes it successfully but the phone keeps crashing apps and rebooting there is no problem with flashing
Sharaz22 said:
It flashes it successfully but the phone keeps crashing apps and rebooting there is no problem with flashing
Click to expand...
Click to collapse
I always hate saying this but i think you have something wrong with your phone's hardware. Flashtool should have fixed that problem. Have you tried pc companion or seus yet?
If that doesnt, you definetly have a problem. I hate to give you bad news.
Sent from my X10i using XDA Premium App
Voelker45 said:
I always hate saying this but i think you have something wrong with your phone's hardware. Flashtool should have fixed that problem. Have you tried pc companion or seus yet?
If that doesnt, you definetly have a problem. I hate to give you bad news.
Sent from my X10i using XDA Premium App
Click to expand...
Click to collapse
The phone is stable now on all roms no more reboots for day now but some apps still crash but not as much as before and some apps don't crash i don't think it is hardware fault it is something else i think not sure
How did you fix it?
Sent from my X10i using XDA Premium App
Can a faulty battery make the phone unstable?
Sharaz22 said:
Can a faulty battery make the phone unstable?
Click to expand...
Click to collapse
Possiblly
Sent from my X10i using XDA Premium App
could the reboots and apps crashing caused by battery?
I myself have same issue, regards battery i read somewhere a guy had a reboot, crash problem, he bought a 2500mA bat and claimed no more issues? So i think if battery over a two year age then maybe time for new, maybe somewhere these bats cnt handle the sudden power requirements required any longer, i have 4 bats, each oldr than 3 years at least. Anyone knw a place in za that one cd purchase a stronger amperage bat? I cd imagine a hardware issue, bt then why do so many work perfectly but some kp dn this? I have rd many complaints regards this phone. If it still is crashing i wdnt exactly call it anywhere near fixed? Bt im sitting with this prob, and im baffled, bt i still think a stronger batry wd be the 1st solution.
Sent from S3Terry, Galaxy SIII GTI9300, using 8ta/Telkom Mobile.

Neo - turning on problems

Last night I set my Neo to charging and turn it off. This morning when I woke up i look at my neo and press menu button and see that battery is full then i remove usb and go to turn it onn but Neo don't want to start. i try to remove battery and insert it back, but nothing. I was using 2.3.4 4.0.1 with doomlord kernel.
Then I flash it again on 4.0.1A with Wotan client but nothing.
After that i was trying to connect it again on wotan 1000 times and not work.. when i finally connect it succesfully to wotan my Neo do a little vibration so I try it to turn on and it was WORKING!!
All was working but i was need to restart it to insert SIM card, after turning off same problems... they dont want to turn on, no vibrations, nothing...
Im trying to update with PC companion but dont want to go... I press back button and connect to usb and not working, just few times in 1000times of trying it want to start...
whats wrong with my Neo?? :S
Moved to the correct section. Good luck with your Neo!
OK thanks.
UPDATE:
when i go to Pc companion update there i need to try around 20 times to connect and then pc companion detect it, after detecting, 2 times to now i was able to turn it on, now is working and correctly charging, but what when i will need to turn it off???
whats wrong?
Are you still rooted?
If you're on stock and not rooted or bootloader unlocked, my best guess is that it would be a hardware problem.
it was rooted , but now it's not. I've unlocked bootloader long time ago when 2.3.4. published but then all works ok, what could be the problem?
Gluove said:
it was rooted , but now it's not. I've unlocked bootloader long time ago when 2.3.4. published but then all works ok, what could be the problem?
Click to expand...
Click to collapse
Flash back stock kernel and then report agen
Cheers
Taavi
Sent from my MT15i using Tapatalk
how to flash stock kernel again?
Today I flashed with Wotan client software to 4.0.2.A.0.42
and now im looking into kernel version, it says:
2.6.32.9-perf
[email protected]#1
so what is into my mobile now?
Gluove said:
how to flash stock kernel again?
Today I flashed with Wotan client software to 4.0.2.A.0.42
and now im looking into kernel version, it says:
2.6.32.9-perf
[email protected]#1
so what is into my mobile now?
Click to expand...
Click to collapse
Missed it...you already had stock kernel.
Looks like hardware problem....
Sent from my MT15i using Tapatalk
taaviu said:
Missed it...you already had stock kernel.
Looks like hardware problem....
Sent from my MT15i using Tapatalk
Click to expand...
Click to collapse
I think that too..
One thing more...
Last few weeks when i was going to charge phone which is turned off, i had to press turning buton few times, first press show sony ericsson logo and nothing, then i press again and then yet going to booting OS..
I dont know what to do now? Try to never turn off device or i dont know..
if I send it to Service, i think they will say that my warranty is not valid because i unlock bootloader :S
neo v n veo diferences?
chiujiewei said:
neo v n veo diferences?
Click to expand...
Click to collapse
What ???
Gluove said:
I think that too..
One thing more...
Last few weeks when i was going to charge phone which is turned off, i had to press turning buton few times, first press show sony ericsson logo and nothing, then i press again and then yet going to booting OS..
I dont know what to do now? Try to never turn off device or i dont know..
if I send it to Service, i think they will say that my warranty is not valid because i unlock bootloader :S
Click to expand...
Click to collapse
If you relock your bootloader, i think they won't notice. Also: from what I've read, mostly they won't make a point of it, except if you ruined your CPU by overclocking to 2 GHz or something like that.
So all I can to do is to relock bootloader and send it to Service..
I was using Overclock to 1,9MHz and my device was working perfect without restarting, so I think, I can say that my processor properly.
I thought it reset to factory settings, or install some restart app and see what would be after.. Secondly, I thought that ON/OFF key is not working but it works normal for locking screen..
Gluove said:
So all I can to do is to relock bootloader and send it to Service..
I was using Overclock to 1,9MHz and my device was working perfect without restarting, so I think, I can say that my processor properly.
I thought it reset to factory settings, or install some restart app and see what would be after.. Secondly, I thought that ON/OFF key is not working but it works normal for locking screen..
Click to expand...
Click to collapse
1,9GHz is quite high. 1,4GHz is considered normal...
sdk16420 said:
1,9GHz is quite high. 1,4GHz is considered normal...
Click to expand...
Click to collapse
Yes, but I think that processor works properly, I'm using my device 2 days now and It works normal, only I'm limited to don't turn it off.
Gluove said:
Yes, but I think that processor works properly, I'm using my device 2 days now and It works normal, only I'm limited to don't turn it off.
Click to expand...
Click to collapse
How often you charged your phone?
Sent via MT15i FXP 045®
taaviu said:
How often you charged your phone?
Sent via MT15i FXP 045®
Click to expand...
Click to collapse
3 to 4 times per week, what with that? So, that could be reason?
Gluove said:
3 to 4 times per week, what with that? So, that could be reason?
Click to expand...
Click to collapse
No....im wondering how its possible so grazy OC 1,9ghz and max 4time charge
Cheers
Taavi
Sent via MT15i FXP 045®
taaviu said:
No....im wondering how its possible so grazy OC 1,9ghz and max 4time charge
Cheers
Taavi
Sent via MT15i FXP 045®
Click to expand...
Click to collapse
haha in my case it is possible. What about you?
Gluove said:
haha in my case it is possible. What about you?
Click to expand...
Click to collapse
8 houer full using and no way 4time charge
Sent via MT15i FXP 045®
Timezone is +2GMT

Cross Flashing Kernel

Hi,
I was told not to Cross Flash Kernels....
I checked for two devices the Chip,GPU all are the same..
*What are the consequences in the long run.. I would like to know...
b00tbu9 said:
Hi,
I was told not to Cross Flash Kernels....
I checked for two devices the Chip,GPU all are the same..
*What are the consequences in the long run.. I would like to know...
Click to expand...
Click to collapse
Your device will be bricked (should only be a soft brick though).
Theonew said:
Your device will be bricked (should only be a soft brick though).
Click to expand...
Click to collapse
No it didnt it booted I was able to use device with Play Kernel n CM 9.1
What phone are you using and what phone is the kernel from
Sent via that ninja standing right behind you
Latrop said:
What phone are you using and what phone is the kernel from
Sent via that ninja standing right behind you
Click to expand...
Click to collapse
NeoL I flashed Kernel and Rom of Xperia Play CM 9.1
Cool interesting
Sent via that ninja standing right behind you

[Q] Xperia u20i Proble Help Me Please

I have unlocked bootloader succesfully,
after that i have installed nAa kernel also succes fully,
then i just try to get back in stock kernel, then i have selected wrong kernel, ind flash with an wrong kernal that was x10 kernal not u20i kernal,
after this flash my phone not responding,
i mean nothing happen when i push on power button,
also cant start flash mood,
i have check my battery its ok with my friends phone,
What Should i do please help me.....its look like my phone is in coma mode....
Sohanur said:
I have unlocked bootloader succesfully,
after that i have installed nAa kernel also succes fully,
then i just try to get back in stock kernel, then i have selected wrong kernel, ind flash with an wrong kernal that was x10 kernal not u20i kernal,
after this flash my phone not responding,
i mean nothing happen when i push on power button,
also cant start flash mood,
i have check my battery its ok with my friends phone,
What Should i do please help me.....its look like my phone is in coma mode....
Click to expand...
Click to collapse
Flash again u20i kernel!! Ive already experienced that and i reflashed the kernel and it works...
hope i helped you...pls click thanks.
isko95 said:
Flash again u20i kernel!! Ive already experienced that and i reflashed the kernel and it works...
hope i helped you...pls click thanks.
Click to expand...
Click to collapse
i have told that i can reach flash mood, nothing happen when i plug usb with holding back button.... how could i reflash ?
No One here to help me ?
It's Hard Bricked.
U cant do anything,take it to Sony service center
Sent from my BEAST, I mean X8
jay-z-s said:
It's Hard Bricked.
U cant do anything,take it to Sony service center
are you sure brother Jay ?
Click to expand...
Click to collapse
Sohanur said:
jay-z-s said:
It's Hard Bricked.
U cant do anything,take it to Sony service center
are you sure brother Jay ?
Click to expand...
Click to collapse
99.99 percent sure
Try fast boot in flashtools too, may work
Sent From My BEAST , I mean X8
Click to expand...
Click to collapse
Please try with another USB cable if you have one. Keep back button pressed continuously until flashtool flashes the kernel completely.
Sent from my X10MiniPro using xda premium
jay-z-s said:
Sohanur said:
Try fast boot in flashtools too, may work
whats its mean jay brother ?
Click to expand...
Click to collapse
Click to expand...
Click to collapse
Volume up + attaching USB,
Maybe signs of life:crying:
Sent From My BEAST , I mean X8

[Q] after boot screen goes off

hii...am using xperia u...using stock rom 6.1.1.B.1.10...before i used moonbreakers JB...after flashing stock rom while using it suddenly screen tunrs black...i rebooted it after boot same happened...tried flas stock rom again but no results...tried reset phone but same after boot screen goes off...help me pls...thanks in advance
Mine One year Old Xperia U problem switched off suddenly yesterday. When i tried restarting , phone boots but display goes blur with only transparent bar glowing.Each time when i press power key phone restarts and goes to same blur mode with glowing transparent bar.
Tried restarting the phones many times but no luck
Repaired phone using PC companion but still the same . Today morning i removed the SIM and phone worked like a charm. Thinking it might be Sim issue have inserted differnt Sim , but still same result.Without Sim, phone is working fine.
drain you battery completely then flash the stock ftf
Is really solves the problem?
garvitdelhi said:
drain you battery completely then flash the stock ftf
Click to expand...
Click to collapse
m facing same problem on Xperia U
it came suddenly
tried everything Cache/Dalvik/Factory Reset / Reflashed rom
but still same
is flashing stock ftf solves the problem ??
danprash said:
m facing same problem on Xperia U
it came suddenly
tried everything Cache/Dalvik/Factory Reset / Reflashed rom
but still same
is flashing stock ftf solves the problem ??
Click to expand...
Click to collapse
well as the guy from above say maybe try to remove the sim card
Sent from my Xperia U using xda app-developers app
Still no Luck
dara007_168 said:
well as the guy from above say maybe try to remove the sim card
Sent from my Xperia U using xda app-developers app
Click to expand...
Click to collapse
even after Factory Reset With Data and Flashing Stock FTF still problem is there ?
Please Help
danprash said:
even after Factory Reset With Data and Flashing Stock FTF still problem is there ?
Please Help
Click to expand...
Click to collapse
i don't know just try to change the sim card
Sent from my Xperia U using xda app-developers app
Thanks
dara007_168 said:
i don't know just try to change the sim card
Sent from my Xperia U using xda app-developers app
Click to expand...
Click to collapse
First Thing i did that i changed the SIM card before posting here.....!
I really don't quite understand this issue. You are not the 1st I have seen. My best guess is not software, since you flashed stock rom many times, but I think its with the SIM Card holder.
See the vid
AndroidNoob69 said:
I really don't quite understand this issue. You are not the 1st I have seen. My best guess is not software, since you flashed stock rom many times, but I think its with the SIM Card holder.
Click to expand...
Click to collapse
http://www.youtube.com/watch?v=P0BPcl77VW0
See the vid exactly same issue.
as per my observation when system initializes mobile network screen goes off...!
Remove the sim card and start the phone....
Sent from my ST25i using xda app-developers app
The_Ace said:
Remove the sim card and start the phone....
Sent from my ST25i using xda app-developers app
Click to expand...
Click to collapse
We are looking for a solution to start the phone WITH a sim...
Sent from my LT22i using Tapatalk 2
Try to flash a stock Rom other than the one you have now and then flash the same Rom again but without simlock.ta and baseband
Sent from my ST25i using xda app-developers app
Same problem
same problem here, is use a samsung GT-S5570i, last time i flashed jelly blast V3 rom without changing the stock recovery every thing worked fine,
last week i flashed the KitKat mod rom but i also changed the recovery to CMW, and i'm now facing the same problem, i re-flashed jelly blast still same problem, i don't think that it's is sim card holder problem because that before entering the PIN code of the sim the phone still working even if there is sim inserted
did someone finds the way to fix this???
Samir.Agha said:
same problem here, is use a samsung GT-S5570i, last time i flashed jelly blast V3 rom without changing the stock recovery every thing worked fine,
last week i flashed the KitKat mod rom but i also changed the recovery to CMW, and i'm now facing the same problem, i re-flashed jelly blast still same problem, i don't think that it's is sim card holder problem because that before entering the PIN code of the sim the phone still working even if there is sim inserted
did someone finds the way to fix this???
Click to expand...
Click to collapse
Does this look like a Samsung Forum to your?
Sent my Carbonised Xperia P
AndroidNoob69 said:
Does this look like a Samsung Forum to your?
Sent my Carbonised Xperia P
Click to expand...
Click to collapse
no it's not a samsung forum but it's the same problem, and it's the same OS so it should be the same method to fix both phones,
please don't use this way of talking again
Samir.Agha said:
no it's not a samsung forum but it's the same problem, and it's the same OS so it should be the same method to fix both phones,
please don't use this way of talking again
Click to expand...
Click to collapse
The unbricking methods are different!!!! Samsung uses touchwiz ui and odin to flash but sony uses flashtool! That is common sense!
Sent my Carbonised Xperia P
using 3g enabled sim worked for me.
AndroidNoob69 said:
We are looking for a solution to start the phone WITH a sim...
Sent from my LT22i using Tapatalk 2
Click to expand...
Click to collapse
My phone has\had the same problem since last night. Activated the 3g service on my same sim, and my phone is perfectly working in wcdma mode with sim inserted in it. Phone has stock ftf, haven't re-flashed it yet and i haven't tried factory reset too.
I am glad my a year old phone is working fine.
blu3jay said:
My phone has\had the same problem since last night. Activated the 3g service on my same sim, and my phone is perfectly working in wcdma mode with sim inserted in it. Phone has stock ftf, haven't re-flashed it yet and i haven't tried factory reset too.
I am glad my a year old phone is working fine.
Click to expand...
Click to collapse
It seems to ba bug specific to the ROMs b.1.54 also b.1.10 sometimes. Let your phone battery to die completely and then flash a stock Rom, probably c.1.10.ftf and reboot.
and flash the same rom again excluding TA and BASEBAND in flash tool
problem vanished
The_Ace said:
It seems to ba bug specific to the ROMs b.1.54 also b.1.10 sometimes. Let your phone battery to die completely and then flash a stock Rom, probably c.1.10.ftf and reboot.
and flash the same rom again excluding TA and BASEBAND in flash tool
Click to expand...
Click to collapse
From last few days phone is perfectly working in gsm mode too, if sim problem again pops up in future and remains persistent then i will do the same you had suggested.
Current phone build is 6.2.A.1.100, kernel version 3.0.8+

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