[Q] Help screen turns on randomly - Xperia Arc Q&A, Help & Troubleshooting

Hi guys,
I am facing a huge problem with my mobile of late (Xperia Arc LT15i). I recently flashed a kernel (Stock ICS Kernel 4.1.B.0.431 with CWM 5.5.0.4) with the stock ICS .431 running on it. I am not sure if it is a co-incidence or not but i am having facing screen turning on randomly of late.
It is highly erratic no proper timing or such. Some times it turns on immediately after i turn it of using the power button or after some time. It also turns on continuously 3-4 times after it times out once it turns on.
I tried flashing back to the stock kernel found in the global firmware ftf. But the problem still persists.:crying::crying:
I tried searching for it but haven't found out any solution. Can anyone kindly help me with this or provide a link to the solution if there is any???
Ps. it is unlocked and out of warranty (more than a year old).

lol problem
have your powerbutton an issue? try that: boot to cmw, select advanced and than key test. if you don't pressed any key, but there are numbers for keys recently pressed your power button got an issue. (would also work with home button)
if not it must be a software defect..
simply use flashtool, reflash with everything wiped, backup your sd card and format, copy again on sd card, and try if problem persists. that would be not realistic ;D

jader13254 said:
have your powerbutton an issue? try that: boot to cmw, select advanced and than key test. if you don't pressed any key, but there are numbers for keys recently pressed your power button got an issue. (would also work with home button)
if not it must be a software defect..
simply use flashtool, reflash with everything wiped, backup your sd card and format, copy again on sd card, and try if problem persists. that would be not realistic ;D
Click to expand...
Click to collapse
how long do you recommend me to run that test? If in case there is a hardware problem how do i take care of it???

Not sure what your problem is, but I believe that Sony warranty is for 2 years. Well that's what they told me when I had my cracks repaired after 13 months : )
Sent from my LT15i using Tapatalk

Questions go in the Q&A section

Related

[Q] Help please! 3x vibrate and amber flashing light after removing battery! (brick?)

Hey guys, I'm normally silent in these forums 'cause I've never had a brick, just by reading correctly. This problem I'm having isn't a flashing brick! What happened is the following:
I know that the DHD in combi with my BT car radio is somewhat difficult (because of bad HTC coding). It seems that when I have my facebook friends in my contacts that the DHD starts slowing down and eventually hang when connected to the radio, because my radio tries to get every contact including it's info. Normally I do not sync my FB contacts with my DHD however I must have mistakingly done this.
Today I connected to my car radio and after getting out of the car my DHD showed that it was still connected (a sign that my DHD had the hang problem again). I turned of BT (took a hell of a time) and contiued on. When I came back I tried connecting the DHD again, however when I pushed the BT checkmark in settings it showed BT on, but no BT connection came up. So I went into BT settings only to find that BT wasn't turned on, then in the BT settings I checked turn BT on.
At that moment my DHD hang instantly, no inputs were registered at all. I waited a few minutes but nothing changed (I could still see the screen frozen at turning on BT). So I took out the battery and reinserted it, but when a pushed the power, the phone vibrated thrice and then did not boot, but only showed a flashing amber led.
I have rooted, S-offed and did the whole shebang to flash my DHD once. This was a long time ago and I haven't had any problems, all was OK. So at first I tried to search the forums, what might have happened. No post seems to be the same as my problem, because everyone is having these problems after an incorrect flash (my flash was correct, cause I've been using the ROM for more than 4 months!). Still I tried the solutions given in these posts (enter fastboot and flash again).
But it seems my DHD won't go into fastboot. When I hold VOLdown&power my DHD vibrates 5 times and shows a steady green led. So I thought maybe flashing a new ROM resolves the problem. If I cycle the battery and then connect is to my computer, my DHD goes into Clockwork recovery. From there I flased a new ROM to my DHD (update.zip method), but to no avail. I've factoryresetted, cleared al data, wiped battery stats, all to no avail...
As of this moment I'm at the end of my knowledge, I've done everything I know could have helped, but nothing did. Therefore I'm asking you, the Oracle of XDA (users), please does anyone have any clue what happened to my DHD and if so, how do I resolve the problem!
Thanks in advance for every little motivation/obligation you show be giving me your insights!
Info:
ROM: Android Revolution HD 2.0.9
CWM Recovery: 2.5.1.3
I've allready wiped battery stats as per this topic!
Additional thoughts: Might a hardware fault be the reason? Because it happened after some problems with BT, and also because I'm still able to correctly flash new ROMS with CWM though the problem remains?
Allright, so nobody know an answer I'm guessing... I've started the replacement process with my insurance company. However I'd still would like it if someone would know what the heck I did wrong...
Have you tried flashing a new radio, as that is what controls the hardware?
All a new ROM will do is update the RIL, not the radio.
http://forum.xda-developers.com/showthread.php?t=896597
Sent from my Desire HD using Tapatalk
It does more than likely seem like a hardware fault so it cant really be solved with software changes. Although I still would have tried to flash an RUU which updates basically everything on the phone to bare stock.
Use an RUU via your pc (v2.36 or lower so you can root it again) to restore to an out of the box state.
Allright guys, thanks for your ideas! I'm however experiencing problems trying your idea's. fFashing a radio or flashing a stock rom are not possible, because I need a connection with my computer. This connection is not possible, if I start the phone normally (or with vol down) I get the amber flashing light or the green steady light. Both do not connect to my pc, I get some device "Qualcomm CDMA Technologies MSN" for which windows can't find any drivers. When I let the DHD go into QWM recovery, the RUU won't find the DHD.
So I've tried extracting the RUU rom en putting this on the SDCARD of the DHD, but when I try to install it via CWM Recovery it says that it's an invalid file...
I actually bricked mine on purpose, and the thing that happened when it got bricked was that no lights and no life at all we're visible on the phone...
Atleast you get shakes and lights, thats a good sign!
Sadly i don't know what has to be done to restore it, but maybe Jkoljo does, PM him about your problem, if you get an assistance and some solving, write back here for your solution for others to use in the future!
They hang out in the Android Revolution HD IRC Channel, thats where i would go tbh.. Live support ftw!
Edit: While reading your above statement, it seems your drivers may be faulty in windows, redownload HTC Sync from htc.com, install, reboot, and try again.
The "Qualcomm CDMA ..." notification on the PC is a sign for the Qualcomm service mode. Also the 3 vibrates and the orange light is an indicator for that. You can enter this mode by pressing vol+ and power your device.
Stupid question, but is it possible that your vol+ button is stuck or something like that?
And you said you're able to enter CWM? how? I'm asking because you said you can't enter the bootloader.
I'll do some research when i get home today.
Meanwhile Try if ADB/Fastboot sees your phone
Edit: just checked my theory of the broken vol+ button: i held down my vol + button, took my battery out, reinserted it and powered up my phone. Result: 3 vibrates and a flashing orange light.
Then i did the same, but held down vol - ( vol+ still pressed). Result: your second phenomenon: a few vibrates and the green light stays on.
So I think this proves my theory because this is exactly what you described
I suggest you to play a bit with the vol+ button. Maybe the button will work again then
Sent from my Desire HD using Tapatalk
Well, I'm gonna fire up IRC then and try get some help. It's indeed not bricked as far as I'm guessing cause I do indeed have lights and I'm able to boot into CWM!
Flussen said:
The "Qualcomm CDMA ..." notification on the PC is a sign for the Qualcomm service mode. Also the 3 vibrates and the orange light is an indicator for that. You can enter this mode by pressing vol+ and power your device.
Stupid question, but is it possible that your vol+ button is stuck or something like that?
And you said you're able to enter CWM? how? I'm asking because you said you can't enter the bootloader.
I'll do some research when i get home today.
Meanwhile Try if ADB/Fastboot sees your phone
Sent from my Desire HD using Tapatalk
Click to expand...
Click to collapse
Right I'm guessing this is my problem! Just two days prior to resetting I started having problems with my VOL+ button (wouldn't work, only VOL- worked). So I'm guessing my hardware VOL+ button is broken and stuck to pressed...?
To answer your question about CWM: When I take out the battery so the phone is powered down, then reinsert the battery, connect the phone to the adapter or my computer (without pressing the power button), the phone boots into CWM after about 1 minute!
So after consolidating all the answers I'm guessing this is my problem: Hardware VOL+ is constantly pressed, therefore the phone boots consequently into Qualcomm service mode. Everything seems to be OK (flashing able to CWM), though just this little VOL+ problem puts my phone into an unusable brick...
The problem is that I'm not able to repair this myself (when I would try this, I'm guessing I'll break the seals therefore my insurance won't pay)... Anyone an idea how to circumvent the VOL+ button problem, without opening up my phone?
bdacier said:
Well, I'm gonna fire up IRC then and try get some help. It's indeed not bricked as far as I'm guessing cause I do indeed have lights and I'm able to boot into CWM!
Right I'm guessing this is my problem! Just two days prior to resetting I started having problems with my VOL+ button (wouldn't work, only VOL- worked). So I'm guessing my hardware VOL+ button is broken and stuck to pressed...?
To answer your question about CWM: When I take out the battery so the phone is powered down, then reinsert the battery, connect the phone to the adapter or my computer (without pressing the power button), the phone boots into CWM after about 1 minute!
So after consolidating all the answers I'm guessing this is my problem: Hardware VOL+ is constantly pressed, therefore the phone boots consequently into Qualcomm service mode. Everything seems to be OK (flashing able to CWM), though just this little VOL+ problem puts my phone into an unusable brick...
The problem is that I'm not able to repair this myself (when I would try this, I'm guessing I'll break the seals therefore my insurance won't pay)... Anyone an idea how to circumvent the VOL+ button problem, without opening up my phone?
Click to expand...
Click to collapse
Do you have needles at home? The ones you use when you repair cloth.. Try using one very carefully behind the volume +, you could also take a bit of A4 Paper, cut out some of it and make it fit between the gap of the Volume button, and try getting dirt out of there.
Allright, I've tried cleaning the VOL+ key but it still won't work. As a matter of fact I can feel a little "click" when pressing the VOL+ key, so I'm guessing the mechanical part of the key is working correctly. However when in CWM I can only use the VOL- key to switch thru the options, VOL+ is not registered by the phone. Therefore my assumption is that the there's a problem on the PCB with the VOL+ key, ergo a hardware fault... Insurance has been called and I'm up for a switch, now let's hope the insurance doesn't figure out I've rooted and installed another ROM than stock!
At least I wan't to thank all of you who've tried to help me! My ego has been saved, knowing it's indeed a hardware fault .
Cant you use adb within cwm to adb reboot bootloader?
Sent from my Desire HD using Tapatalk
bdacier said:
Allright, I've tried cleaning the VOL+ key but it still won't work. As a matter of fact I can feel a little "click" when pressing the VOL+ key, so I'm guessing the mechanical part of the key is working correctly. However when in CWM I can only use the VOL- key to switch thru the options, VOL+ is not registered by the phone. Therefore my assumption is that the there's a problem on the PCB with the VOL+ key, ergo a hardware fault... Insurance has been called and I'm up for a switch, now let's hope the insurance doesn't figure out I've rooted and installed another ROM than stock!
At least I wan't to thank all of you who've tried to help me! My ego has been saved, knowing it's indeed a hardware fault .
Click to expand...
Click to collapse
I've got the exact same problem! I don't have insurance on it though. And, im a day late for warranty.
What am i supposed to do? Any suggestions? Will htc deny my request to fix it coz it had a custom firmware?
Any help of any sort is appreciated.
I had exactly the same problem, and I'm sorry to say that I had to have it repaired. My button would also "click", but not register.
Maybe if you are buy a new power button from eBay?
Realising this is an old thread, but still:
I was just experiencing the same problem after I did a reboot to let one of my friends borrow my DHD to turn off the PIN code check on his SIM.
It started with the blinking lights (black screen), then I pulled the battery and found that my DHD was only accessible through ADB in recovery mode.
Did a couple of "ADB reboot" without any success, then tried using "ADB reboot recovery", which seemed to work (still black screen though), and then I did a "ADB reboot".
Back to normal!
hi , i had this issue too , its bcz of the moisture ur cell phone has absorb and as HTC desire HD very sensitive with its volume rocker area , the first thing that will be affected with moisture is ur volumer rocker circuit , try making it dry with a hair dryer blower or place ur phone in a rice sack for a day .
i am sure it will work .

[Q] Stuck in a boot loop with HTC diagnostic area (dead volume down rocker)

Hey guys
I'm running MrGarak's fantastic MIUI rom however I've found that the kernel is booting my phone into that white HTC diagnostic screen by default. Unfortunately my volume down button is dead and so I can't navigate the menu; the only way I can boot my phone at the moment is to boot it connected via USB as that makes it boot to Recovery and I can reboot from there.
Any ideas? I think this and another rom I tried both used LordMUE's kernel, could that be the reason the boot preferences don't default to just booting the OS?
Any help and/or pointers would be greatly appreciated
So you can access bootloader and recovery!
So just flash another kernel. What's your problem?
Put a zip on your SD (with a SD reader or ADB pull), then go in recovery, navigate with the 4 keys under the screen (or vol+ and power)... and flash.
What is strange for me is that it seems to happen sudenly... so how do ou know it's the kernel. Anyway...
I have clockwork recovery, and can navigate it using the soft keys (home menu etc). You should also he able to use the vol up key to get to the bottom of the list, (depending on the recovery you're using I suppose)
Sent from my Desire HD using Tapatalk
_david_94 said:
I have clockwork recovery, and can navigate it using the soft keys (home menu etc). You should also he able to use the vol up key to get to the bottom of the list, (depending on the recovery you're using I suppose)
Sent from my Desire HD using Tapatalk
Click to expand...
Click to collapse
Unfortunately it boots into the white HTC area (dunno what it's called). The one where you can see if your phone is S-OFF or not.
Also, I'm not sure what is to blame... but I've only just recently noticed that my phone cold boots this way so I assumed it was a recent rom that I applied. Will test this theory later.
Sounds to me like your volume down button is stuck in.
Definitely not a ROM issue, as it has nothing to do with the bootloader.
Sent from The App that Time Forgot.
Hey, i had this issue like a month ago. You can check my previous threads. It's hardware I'm 100% sure. Basically if you're in warranty you need to flash the stock rom with S-On so you can get a new phone. You can get it to boot but it's really a pain. You have to play with the volume up when first turning on your phone. It took me about an hour. Then when it boots you'll be in a "Safe Mode" (no clue whats limited all seemed fine to me). Then do your backup if you wish.
Also note: Flashing the S-On rom is a PAIN, took me about 2-3 hours of rebooting, holding vol up, tapping vol up, to get it to boot right, but with patients you'll get it to go.
Good luck to ya.
xtremedelta said:
Hey, i had this issue like a month ago. You can check my previous threads. It's hardware I'm 100% sure. Basically if you're in warranty you need to flash the stock rom with S-On so you can get a new phone. You can get it to boot but it's really a pain. You have to play with the volume up when first turning on your phone. It took me about an hour. Then when it boots you'll be in a "Safe Mode" (no clue whats limited all seemed fine to me). Then do your backup if you wish.
Also note: Flashing the S-On rom is a PAIN, took me about 2-3 hours of rebooting, holding vol up, tapping vol up, to get it to boot right, but with patients you'll get it to go.
Good luck to ya.
Click to expand...
Click to collapse
Ah, I'm definitely beyond warranty. The thought of vol+down being stuck down makes a lot of sense!
I'll just take it to one of the dodgy Asian repair shops, if it's a hardware issue I'm sure they'll know what to do.
Cheers for your help everyone!

[Q]Problem with shuting down phone [Arc S]

When i long press hardware button for shutting down phone, screen just fades to black and phone restarts. I can only shut down phone with software app. Yesterday i flashed ICS .587 cause i had boot loop(i tried unsuccesfully to flash custom rom). I don't remember this problem happening before that.
Does anyone know how to fix this?
I assume that repairing phone with pc companion would do the trick, but is there any other solution?
Thanx in advance!
Come on people, nobody had this problem? :crying:
Flash a stock ftf, and report back, sounds like you've been cross flashing mods.
Sent from my CM9'd Ray
DjDexter5GHz said:
When i long press hardware button for shutting down phone, screen just fades to black and phone restarts. I can only shut down phone with software app. Yesterday i flashed ICS .587 cause i had boot loop(i tried unsuccesfully to flash custom rom). I don't remember this problem happening before that.
Does anyone know how to fix this?
I assume that repairing phone with pc companion would do the trick, but is there any other solution?
Thanx in advance!
Click to expand...
Click to collapse
Full wipe and reinstall the ROM you are using. But get sure you do a full wipe!
If not, like already mentioned, go back to stock with a ftf file.
DjDexter5GHz said:
When i long press hardware button for shutting down phone, screen just fades to black and phone restarts.
Click to expand...
Click to collapse
framework or incompatible mod

[Q] N7100: no mobile network, no imei, no baseband

hi guys.
i had an accident with my bike on sunday and my phone seems to be f*cked since then. but let me explain:
well i had an accident and somehow fell on my phone, now there is bump in the plastic backcover and in the sd card slot underneath. it is quite deep, maybe 1.5mm. soon after that i realised that my phone is no longer connecting to mobile networks, the baseband is unknown, just like the imei. also the power/lockscreen button isn't working anymore as long as the phone is turned on (it works to turn it on or to access recovery/download mode. i was running jellybam 9.2.0 for weeks without any problem.
so after that i got home i first did a fullwipe and a reinstall of jellybam -> still same problem.
then i tried to enter download mode. i got to the "press volume up to continue, press volume down to restart"-screen and i pressed volume up -> nothing happend
so i went into cwm -> advanced (i think) -> restart bootloader. so now i was in download mode (the proper download mode)
at this point i thought it was a pure hardware problem because my wifi appeared to be not working too. i also thought that i might be able to claim warranty so i installed the N7100XXDMB2 firmware from this thread:
http://forum.xda-developers.com/showpost.php?p=32273406&postcount=5
my wifi seems to be working now so i thought that i could just restore my EFS backup and it might all be fine again (except the bump) but i would have to root my phone to be able to do that and like mentioned before the download mode only works to a certian very useless point.
also i now have the stock recovery, which i can enter, but i can't select anything in there because my power button won't work.
to put it all in a nutshell: i have unknown baseband, unknown imei, a power button that stops working as soon as the device is turned on and also doesn't work in stock recovery, a volume up button that doesn't want me to access the download mode, an EFS backup which i'm unable to restore, no clue if it is a hardware or software problem and severe depression.
the attached picture shows where the bump is. it is quite deep, like mentioned before. made the sd slot completly unuseable.
i'm desperate, please help.
also: i was using the phone (making calls, internet) a few minutes before the bike accident
Well, if you're back to stock and you can claim warranty, then that's the best option.
Sent from my GT-N8000 using XDA Premium HD app

[Q] My Xperia S won't start up. (Expected to Have Bricked) Full story inside

Hello everyone. This is my first post here but I have been lingering around XDA particularly in Xperia S android development forum.
Today, I'm having a problem with my XS that it won't start up after i've done a few things related to installing new ROM in it. I'm not sure if it's bricked or anything but here's the full story and please tell me after reading:
My phone is as follows:
Xperia S
Unlocked Bootloader
Rooted
1) I was in my Recovery Mode (not TWRP as I was using a 4.1.2 JB ROM before) with a ROM installed.
2) Wiped Cache
3) Install ROM from SD Card
4) Successfully went through the ROM install wizard and installed it perfectly. I could've just used the ROM as usual but suddenly..
5) Then I went into Settings, I decided to do a Factory Reset (With wiping the internal storage too) <--- I thought doing this would only reset the current recently installed ROM and not wipe the ROM itself)
6) It reboots and bring me to the Recovery Mode page
7) I chose reboot my phone now option
8) It rebooted with the SONY logo on for a while
9) And then the triangle settings logo with a spanner and screwdriver logo show up. The screen stayed for a while like 20 seconds
10) And then it goes black..... and I can't get it start ever again (yet)
I don't know what on earth was I thinking doing a factory reset... that was dumb of me
That's how the story went... what should I do?
I've tried:
Holding the power button for 20 seconds(or longer), no vibrations, led or anything
Holding the vol up button for 20 seconds(or longer), no vibrations, led or anything
Holding both power+vol up button for 20 seconds(or longer), no vibrations, led or anything
Connecting the phone to laptop using USB to see if it is detected by my laptop but no nothing happened though (I did not press any button while connected)
Enter FLASHMODE using the proper way (using flashtool and everything) but fruitless
Charging so that the Red LED comes out when phone runs out battery and resetted. But so far still nothing (6 hours+ charging)
So at this point what has happened to my phone? Is this considered 'bricked'? Is it over for my phone now? Can I do anything to get it back running? Please help.
Thank you so much in advance for reading and helping me out.
Case: [UNSOLVED]
bump
DualElites said:
bump
Click to expand...
Click to collapse
anyone can help me out here? :crying:
DualElites said:
anyone can help me out here? :crying:
Click to expand...
Click to collapse
Have you tried to enter in FASTBOOT mode and flash a new recovery?
DualElites said:
Hello everyone. This is my first post here but I have been lingering around XDA particularly in Xperia S android development forum.
Today, I'm having a problem with my XS that it won't start up after i've done a few things related to installing new ROM in it. I'm not sure if it's bricked or anything but here's the full story and please tell me after reading:
My phone is as follows:
Xperia S
Unlocked Bootloader
Rooted
1) I was in my Recovery Mode (not TWRP as I was using a 4.1.2 JB ROM before) with a ROM installed.
2) Wiped Cache
3) Install ROM from SD Card
4) Successfully went through the ROM install wizard and installed it perfectly. I could've just used the ROM as usual but suddenly..
5) Then I went into Settings, I decided to do a Factory Reset (With wiping the internal storage too) <--- I thought doing this would only reset the current recently installed ROM and not wipe the ROM itself)
6) It reboots and bring me to the Recovery Mode page
7) I chose reboot my phone now option
8) It rebooted with the SONY logo on for a while
9) And then the triangle settings logo with a spanner and screwdriver logo show up. The screen stayed for a while like 20 seconds
10) And then it goes black..... and I can't get it start ever again (yet)
I don't know what on earth was I thinking doing a factory reset... that was dumb of me
That's how the story went... what should I do?
I've tried:
Holding the power button for 20 seconds(or longer), no vibrations, led or anything
Holding the vol up button for 20 seconds(or longer), no vibrations, led or anything
Holding both power+vol up button for 20 seconds(or longer), no vibrations, led or anything
Connecting the phone to laptop using USB to see if it is detected by my laptop but no nothing happened though (I did not press any button while connected)
Enter FLASHMODE using the proper way (using flashtool and everything) but fruitless
Charging so that the Red LED comes out when phone runs out battery and resetted. But so far still nothing (6 hours+ charging)
So at this point what has happened to my phone? Is this considered 'bricked'? Is it over for my phone now? Can I do anything to get it back running? Please help.
Thank you so much in advance for reading and helping me out.
Case: [UNSOLVED]
Click to expand...
Click to collapse
chill dude, dont panic, this was happened with me too a month ago, here what i did, i downlaod the .96 ftf file and flashed it in fastboot mode, in my situation, phone was on bootloop and your phone is turnning off so you can get into the fastboot easily,
have u tried sony update service? i broke my hp too... then i realised that i can actually use sony update service and press the volume down button and plug in my hp and update my fw to the original sony fw. hope this method helps for u.
Chill.
Alright dude, so chill. I recommend you to download Sony PC companion software and click on "Repair my device" from there. Then, you just have to follow the instructions and it should work. Tell me if it hasn't, I will help you
TheAkshay said:
Alright dude, so chill. I recommend you to download Sony PC companion software and click on "Repair my device" from there. Then, you just have to follow the instructions and it should work. Tell me if it hasn't, I will help you
Click to expand...
Click to collapse
Would this work with a unlocked bootloader and rooted SXS?? Having problems with my data partition because I think it's corrupted. But I can still use my phone if it doesn't shut down the normal way.
Xperia SLhard bricked afer wrong cwn recovery 6.0.4.4 insatlled
itsmarc19 said:
Would this work with a unlocked bootloader and rooted SXS?? Having problems with my data partition because I think it's corrupted. But I can still use my phone if it doesn't shut down the normal way.
Click to expand...
Click to collapse
I have the same issue with my Xperia SL.I wrongly install cwm recovery 6.0.4.4 by recover mode through option update.zip. Its done all the damage to my XSL. No Fastboot Mode, No Flash mode, No vibration nothing...Plz Help me guys...Plz
Yeah.
Yep. It should work.

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