My Note 2 has suddenly started shutting off by itself. It started right after a charging glitch. I loaded up a new kernel and was charging the phone up. At almost full charge it went into download mode. It took a few battery pulls to get it back into recovery where I wiped caches and rebooted. Since then it shuts off by itself every hour or so. I full wiped and re flashed the rom with its stock kernel and the problem is still there.
Any ideas? Hardware issue?
Rob the plumber said:
My Note 2 has suddenly started shutting off by itself. It started right after a charging glitch. I loaded up a new kernel and was charging the phone up. At almost full charge it went into download mode. It took a few battery pulls to get it back into recovery where I wiped caches and rebooted. Since then it shuts off by itself every hour or so. I full wiped and re flashed the rom with its stock kernel and the problem is still there.
Any ideas? Hardware issue?
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Random reboots is usually software related,mine was happening because i UV too low or OC too high like to 1.9
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my battery was down to 11%, so i turned my phone off and charged it for about 60 seconds through USB and now that i turned it back on it says 47%! there's no way it could have charged that quickly. this is on cm 6.1.2
i flash a lot of different roms but wipe data, cache, and dalvik before each new one. i don't run any unusual apps that would drain my battery and i have tried wiping battery stats every once in a while. ive also tried charging techniques such as charge for 8hrs, charge for another hour, etc. and nothing seems to work. my battery will drain in about 4 hours of moderate use (just web browsing and google talk while watching TV). im in an okay signal area, not using any 4g - happens with any rom.
this is a launch day evo battery but the actual phone (was 002) is replaced with my current 003 refurb.
im gonna try to wipe the whole sdcard and start from complete scratch.
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i had this problem and when i checked to see what all was running i saw Google Maps was running... I didnt turn it on either but with a force stop and reboot im back to normal.
wiped sdcard completely, repartitioned, flashed latest cm 7 nightly, used for a while, charged to 50%, unplugged and in 20 minutes went from 50% down to 31%. had the same sort of behavior before on all roms. just display, cell standby, and android system using battery - not much else. maybe i need a new battery?
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wrb123 said:
wiped sdcard completely, repartitioned, flashed latest cm 7 nightly, used for a while, charged to 50%, unplugged and in 20 minutes went from 50% down to 31%. had the same sort of behavior before on all roms. just display, cell standby, and android system using battery - not much else. maybe i need a new battery?
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what pri and nv version are you on? that could be the cause.
Up until this morning after work, I had been using Synergy. On practically a daily basis, my phone would shut off randomly in the middle of use. Sometimes, I wouldn't even be using my phone. I had noticed my battery draining much quicker and Display would have the biggest impact. I could shut my screen off, check my phone ten minutes later and the battery will have drained another 5 to 10 percent.
This morning, I flashed MikG after reading it's one of the more stable Gingerbread ROMs that implements things I like about Sense 3.0. I went out to lunch and my phone randomly shut off when it said I had 84% capacity left on my battery. Every time this happens, I have to go into recovery and with cache and dalvik cache or I get random force closes. When I finally get back into the ROM, it shows 0% battery. At this point, I hook my phone up to a charger, wipe cache and dalvik cache and reboot my phone. When it got back into the ROM on the charger, it registered 87% capacity.
I'm not sure what could be causing these random shutdowns. I'm using radio 2.15.00.05.02, PRI 1.77_003, NV 1.90_003.
Random shutoffs
Your problems your describing are pretty broad and could be a result of many factors. Could be a kernel issue, not wiping phone properly, or a corrupt download of the rom. Plus your radio is way out of date, will effect you internet speed. I was on synergy and I know there was a lot of complaints on bad downloads. I would recommend starting over on a clean slate to isolate the problem.
1. restore nandroid
2. Install Amon Ra 2.3 recovery (if you dont have)
3. Update radios/wimax/etc.
4. Copy SD card to hardrive on computer
5. wipe phone in recovery minimum 3 times
6. Partion SD card 0/2048/ext 3
7. Flash synergy RSL1 zip in recovery (non God-mode recommended)
8. Flash Dark Tremors A2SD in recovery
9. Reboot phone let settle
10. Boot into recovery
11. Flash kernel (lithids freedom v.0.9) or new custom kernel out called sol
12. Calibrate battery
Do these steps and you won't have any problems
chessmyantidrug said:
Up until this morning after work, I had been using Synergy. On practically a daily basis, my phone would shut off randomly in the middle of use. Sometimes, I wouldn't even be using my phone. I had noticed my battery draining much quicker and Display would have the biggest impact. I could shut my screen off, check my phone ten minutes later and the battery will have drained another 5 to 10 percent.
This morning, I flashed MikG after reading it's one of the more stable Gingerbread ROMs that implements things I like about Sense 3.0. I went out to lunch and my phone randomly shut off when it said I had 84% capacity left on my battery. Every time this happens, I have to go into recovery and with cache and dalvik cache or I get random force closes. When I finally get back into the ROM, it shows 0% battery. At this point, I hook my phone up to a charger, wipe cache and dalvik cache and reboot my phone. When it got back into the ROM on the charger, it registered 87% capacity.
I'm not sure what could be causing these random shutdowns. I'm using radio 2.15.00.05.02, PRI 1.77_003, NV 1.90_003.
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Sorry to hear you are having these issues but a fellow board member tried to help you and I understand you may be busy but a quick thanks I will check that out would of been nice.... Also there is a thread dedicated to your issue with quite a few post. Look here and I hope it helps you as well as what was advised above.
Not trying to be a @ss but people get mad when no-one answers them and this is something that with a lil searching you would of seen there were plenty of threads about and possible solutions. Good luck and I hope your issue gets resolved
I work nights and I haven't checked this thread since before I left for work at 6 last night.
Whenever I perform wipes, I wipe cache and dalvik a minimum of three times. Whenever I flash a new ROM, I wipe data a minimum of three times. I'll update my radio and see if I'm still having problems.
playya said:
Look here and I hope it helps you as well as what was advised above.
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My phone doesn't randomly reboot, it randomly shuts off. It doesn't restart, it just shuts off.
You have a battery issue and for $15 on ebay you can fix it.
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I bought one of those GaliliO batteries off eBay. This is my first day using it, but I'm already liking the results.
I got a good setup going, battery last the same pretty much everyday. I shutdown, 3 finger reboot to recovery and do a backup. When its done I hit reboot, phone boots back up normally. But all of a sudden battery life starts draining fast. Now if I do the same thing but instead before reboot, wipe cache and dalvik. Battery is back to lasting like it was. It only does this after backups, all other shutdowns and reboots are good. I'm using acs recovery 1.0.5. Anybody know why that would be?
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DaKillaWilla said:
I got a good setup going, battery last the same pretty much everyday. I shutdown, 3 finger reboot to recovery and do a backup. When its done I hit reboot, phone boots back up normally. But all of a sudden battery life starts draining fast. Now if I do the same thing but instead before reboot, wipe cache and dalvik. Battery is back to lasting like it was. It only does this after backups, all other shutdowns and reboots are good. I'm using acs recovery 1.0.5. Anybody know why that would be?
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Same thing happened to me too. I was at 64% battery life and I reboot my phone and I am down to 19% weird?
You're supposed to recalibrate that battery. Also, a reboot does sip at your battery, it has to boot , then does a double media scan of your entire sd card.
Jamice4u what you saw was the battery stats reboot bug. Different problem. Do not reboot below 70% unless plugged into a charger or pull your battery out for a few minutes if this happens and it will go back to what you had. This is the workaround.
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Can anyone tell me why my HOX is rebooting automatically several times a day?
The problem is not ROM related, I tried different ROMS and they all doing the same reboots.
When rebooting it is coming into a bootloop, only thing this not happens is when it is charging.
Grt.
John1961 said:
Can anyone tell me why my HOX is rebooting automatically several times a day?
The problem is not ROM related, I tried different ROMS and they all doing the same reboots.
When rebooting it is coming into a bootloop, only thing this not happens is when it is charging.
Grt.
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Try change the battery
John1961 said:
Can anyone tell me why my HOX is rebooting automatically several times a day?
The problem is not ROM related, I tried different ROMS and they all doing the same reboots.
When rebooting it is coming into a bootloop, only thing this not happens is when it is charging.
Grt.
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have u tried different kernels
have u updated firmware
try cleaning the cache and dalvik cache. then, flash the boot.img of the rom again, and clear the caches again. this might solve the issue.
I'm also experiencing the same issue, with the phone suddenly switching off and/or restarting multiple times throughout the day.
The battery % can vary between 60%+ to 10-20% when it suddenly shuts down, however once I plug in the charger it works just fine.
I'm on stock 4.2.2 (4.19.707.2), rooted with CWM recovery.
Blodia said:
I'm also experiencing the same issue, with the phone suddenly switching off and/or restarting multiple times throughout the day.
The battery % can vary between 60%+ to 10-20% when it suddenly shuts down, however once I plug in the charger it works just fine.
I'm on stock 4.2.2 (4.19.707.2), rooted with CWM recovery.
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Well similar happened to my friend's Galaxy S4, random reboot, phone won't turn on, when he turn on mobile data phone turn off in a moment, after he changed battery in waranty everything was fine, and yeah all of this didn't happened while s4 was on charger, so it's battery 99%
Hey Guys,
Woke up this morning to my G2 out of battery life, due to getting home late and forgetting to charge it.
I plugged it in and turned it on, as I usually do in this situation. When it started up it, everything seemed fine until it got into the Rom, and it immediately powered itself off (not abruptly, it came on with this usual "powering off" message that happens when it runs out of battery life.
I assumed this was because I hadn't charged it enough. So I let it sit for a couple of hours on the charger. Tried it again after that and the same thing happened, and has been happening all day since then. The strange thing about this is that the Recovery and HBOOT seem to work fine, so it can't just be the battery that's causing this.
I wiped the phone, and installed a new rom. Still the problem persists. And I still have no issues going into Recovery. It's only the actual OS that doesn't work.
Any thoughts?
Have you done any undervolting?
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Any undervolting wouldn't be present after a full wipe but you may not be getting a full wipe
Use a superwipe script and or fastboot wipe and try flashing a new ROM again
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