Closing the keyboard kills the G1 - G1 General

My G1 (one of the originals, October 2008), running Cyanogen's latest, has developed a nasty little habit.
When I close the keyboard, the G1 dies. And it dies suddenly - no message, no flash of light, just ... black screen and no power. This doesn't happen 100% of the time - probably around 50% of the time. It doesn't seem to make a difference if I close it gently or close it hard. I can't find a pattern there.
\
So far, it has always booted right up when I power it back on, so as long as I don't want to use the keyboard, the phone is just fine.
Has anyone else had this problem? Any solutions? Or is the hardware dying out after a year's heavy use?

50% failure rate is repeatable in a store. Put it on stock firmware, if it still happens, visit T-Mo and they'll likely replace it assuming you got it within a reasonable time frame.

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N1 Gone Crazy!

My phone has recently been crashing a lot and behaving oddly. Last night youtube kept crashing over and over. Sometimes it would load the video, but the image is frozen while the audio played fine. Restarted my phone, but the same issues occur. Just right now as I was playing with the camera, the screen was completely white after taking a picture. Exiting the camera and going back in fixed it, but as I switched over to video the picture was distorted. Let's not forget the response of the touchscreen. Holding the phone at a certain angle causes the touchscreen to go berserk. Sometimes the screen doesn't even respond. Turning the screen off and on again temporarily fixes the problem, but it's rather annoying.
The N1 with update 1 is still extremely buggy. Google needs to fix these problems if they want the N1 to be an alternative to the refined iPhone. I didn't pay $580 for a phone that doesn't even do the simple things flawlessly. Rant over.
PS: I forgot to mention that I had about 50% battery left last night. Woke up this morning and the phone was dead. Somethings is seriously wrong with my N1. Software or hardware.
Are you rooted with a custom rom?
Do a wipe and see if that fixes things.
My phone is stock. I will try the wipe, but this is such a hassle.
darkzeroz4 said:
My phone has recently been crashing a lot and behaving oddly. Last night youtube kept crashing over and over. Sometimes it would load the video, but the image is frozen while the audio played fine. Restarted my phone, but the same issues occur. Just right now as I was playing with the camera, the screen was completely white after taking a picture. Exiting the camera and going back in fixed it, but as I switched over to video the picture was distorted. Let's not forget the response of the touchscreen. Holding the phone at a certain angle causes the touchscreen to go berserk. Sometimes the screen doesn't even respond. Turning the screen off and on again temporarily fixes the problem, but it's rather annoying.
The N1 with update 1 is still extremely buggy. Google needs to fix these problems if they want the N1 to be an alternative to the refined iPhone. I didn't pay $580 for a phone that doesn't even do the simple things flawlessly. Rant over.
PS: I forgot to mention that I had about 50% battery left last night. Woke up this morning and the phone was dead. Somethings is seriously wrong with my N1. Software or hardware.
Click to expand...
Click to collapse
okay, for whenever you sign back on.. if your on a custom rom, check to see what kernal is being used.. This is a big impact on your battery life. Now, if this is on the regular rom, you need to be rooted ASAP, it's like ICU how important it is. What in God's name happened..?
besides that, check your settings, Oh, an when the Light turns green on charging it's only at 90% not 100. You need to see that it says charge complete, or the lighting bolt in the battery icon is gone.. Then your charged.. Besides this, wish you the best. let us know if anything else drives you insane..
The Ourea said:
okay, for whenever you sign back on.. if your on a custom rom, check to see what kernal is being used.. This is a big impact on your battery life. Now, if this is on the regular rom, you need to be rooted ASAP, it's like ICU how important it is. What in God's name happened..?
besides that, check your settings, Oh, an when the Light turns green on charging it's only at 90% not 100. You need to see that it says charge complete, or the lighting bolt in the battery icon is gone.. Then your charged.. Besides this, wish you the best. let us know if anything else drives you insane..
Click to expand...
Click to collapse
I wouldn't tell him to root ASAP and void his warrenty if his phones having problems...
TFJ4 said:
I wouldn't tell him to root ASAP and void his warranty if his phones having problems...
Click to expand...
Click to collapse
Well, I don't know.. I meant, Root ASAP cause he can control a little of what happens.. But I know, He should check with Google... If he is still under 30 days, get at them.. He needs too.
but yeah, Get to Rooting as soon as he's done.. Who wants a non-optimized Nexus, No Cyanogen, Modaco (Desire)
He better get to kickin..
Same thing with the battery draining over night happens to me, i have to turn it off or keep it plugged up if i wanna use it the next day.
I will not root my phone until there's a way to unroot it. I do desperately want the desire rom.
Download Titanium Backup before you wipe and you can save a lot of time restoring your phone.

Rapidly losing patience w/ my Vibrant

I got my first Vibrant on launch day with high hopes. Two weeks later I had a new one due the phone freezing EVERY time I opened Google Maps. I've held on to this one now waiting for a GPS fix and JI6 worked great for me....for about the first week. Now its just as bad as ever.
I get an initial fix much quicker, but after about five minutes it loses GPS signal completely and indefinitely. In the past week my phone has begun freezing AGAIN, including three times today alone. Two of the times I would go to unlock my phone and nothing would happen. The screen would remain off, softkeys wouldn't light up, and a long press on the power button does nothing. I have to pull the battery out and reboot.
This is incredibly frustrating because this phone takes nearly 5 minutes to boot (never actually timed it but I have to imagine somewhere close to that). So its a long wait before I can do what I intended to do. I did notice that Shopsavvy was sucking on the GPS signal when I rebooted the phone so perhaps that's what was secretly crashing it (Needless to say, ShopSavvy got the boot after the second freeze).
I've tried uninstalling and re-installing the Maps updates w/ no change. I would bring the phone back but T-Mo doesn't have any other phones I want. My Touch 4G is hideous and I don't want another QWERTY like the G2.
So did I just end up with another dud Vibrant or is there a fix? Would rooting fix my problems? This phone has never been rooted or hacked in any way.
Any ideas???
Short answer: Yes.
Short but longer answer: At least install a LagFix. I got back and forth between stock JI6 and Fusion 1.1 a lot. JI6 with a custom kernel and LagFix is butter. Fusion is even better.
You may have a dud though. I haven't had that many problems except for things I did myself.
atvman29 said:
I got my first Vibrant on launch day with high hopes. Two weeks later I had a new one due the phone freezing EVERY time I opened Google Maps. I've held on to this one now waiting for a GPS fix and JI6 worked great for me....for about the first week. Now its just as bad as ever.
I get an initial fix much quicker, but after about five minutes it loses GPS signal completely and indefinitely. In the past week my phone has begun freezing AGAIN, including three times today alone. Two of the times I would go to unlock my phone and nothing would happen. The screen would remain off, softkeys wouldn't light up, and a long press on the power button does nothing. I have to pull the battery out and reboot.
This is incredibly frustrating because this phone takes nearly 5 minutes to boot (never actually timed it but I have to imagine somewhere close to that). So its a long wait before I can do what I intended to do. I did notice that Shopsavvy was sucking on the GPS signal when I rebooted the phone so perhaps that's what was secretly crashing it (Needless to say, ShopSavvy got the boot after the second freeze).
I've tried uninstalling and re-installing the Maps updates w/ no change. I would bring the phone back but T-Mo doesn't have any other phones I want. My Touch 4G is hideous and I don't want another QWERTY like the G2.
So did I just end up with another dud Vibrant or is there a fix? Would rooting fix my problems? This phone has never been rooted or hacked in any way.
Any ideas???
Click to expand...
Click to collapse
I did not know what a real smartphone was supposed to be until I rooted and custom rom(ed) it.
For the first 3 months I had the phone... I was reluctant to root. But ofcourse... It was just another phone... laggy and slow...
Until I rooted and installed Bionix. Now its smooth as butter.
Good things in life are always free. I paid for a suffocated phone... xda developers free services released and refreshed my phone.
Well
I would install Fusion 1.1 with the Core kernel from Sombionix and see if that fixes it. Stock is totally unacceptable.
If it stills sucks, its likely a dud.
You must either be getting dud phones, or you're installing some app that's messing them up(?) I'm stock/unrooted, and very happy. Not that I doubt the happy results reported by folx like those above, but I don't have bothersome "lag" or freezing etc. -- no issues that even tempt me to ROM-swap (I wouldn't have kept the phone if I weren't satisfied w/it stock).
My GPS did used to lose signal as you report; haven't given it a good comparison test since JI6 update.
Well I've rooted using OCLF and also applied the lag fix. No change.
I still find the phone dead 2-3 times a day with no warning. I'll go to wake it up and nothing happens.
Some of you think installing a new ROM with help? How can I do that? The one time I tried using ODIN, it was never able to identify my phone.
Ugh, why can't this POS just work.
atvman29 said:
Well I've rooted using OCLF and also applied the lag fix. No change.
I still find the phone dead 2-3 times a day with no warning. I'll go to wake it up and nothing happens.
Some of you think installing a new ROM with help? How can I do that? The one time I tried using ODIN, it was never able to identify my phone.
Ugh, why can't this POS just work.
Click to expand...
Click to collapse
Did you make sure you had the Samsung USB Driver for the Vibrant? If you don't Odin won't recognize your phone. Also important to have a newer version of Odin. Like I have 1.7. And last as Odin is a little troublesome, you should have Odin up and running before you connect your phone. Read the Bible in the Dev section for links.
1) Could be a dud, it happens
2) When I first got my Vibrant, it boots up so fast. Its because there are hardly any apps installed that as part of the boot up process, go and check on. I think it has to do with the cache, because once you load it up with apps, the time it takes to get to the home screen is noticeably longer.
Also ShopSavvy is a bit wonky with the gps, so I disabled that setting in the app. But my though is you might have a bad app installed or something funky on the internal/sd memory that its fighting with. I'd say as something to just try for kicks, backup everything, copy memory to your pc, wipe the memory and do a factory reset(You could odin to stock, but you'll lose the Sims app). If things work, slowly add your apps back in.
As for gps, yes before the update it just wouldn't lock or would take forever, but still not be very accurate. After the update(but then also after alot of flashing different roms, then finally just going back to stock), gps works like a champ. But I would also point out that gps is vulnerable to several things. Don't place the phone near any large metal or magnetic object, this will throw the compass off. And always try to have a clear view of the sky, without being in a 'canyon' of buildings. The buildings distort the signal(which in the case of gps is just a signal that tells the time) and can throw off the reading(which is where the a in agps is supposed to come in).

G2 Shuts OFF(resets)! Potential FIX!

For about 2 months since I have owned this phone it has given me nothing but crap. I always kept my G1 in my pocket and I always dropped it, even had it in water 3 times! (never had any problems) The G2 however if I kept it in my pocket, dropped it, or open/closed the keyboard repeatedly the phone would shutoff! Very Very disappointed at first. I missed many calls and text messages.
So How come NOW I can drop it, open/close the keyboard repeatedly, and keep it in my pocket without it shutting off?
I did a little investigating of the battery and contact points on this phone, it turns out that there is room for play with my battery. SO every so often the contacts would lose connection with the battery!
TO fix this I put a small piece of folded paper along the top edge of the battery opposite of the contact point to the phone, it made a more secure and snug fit to the contact points.
The battery does get Hot so I do not recommend this as a permanent fix as it is now a small fire hazard.
BUT, to this day I have had ZERO problems.
I am sooooo now with my G2 any questions or other comments please leave them below.
CYANOGENMOD 7 RC1
Class 10 4gb microSd
1500MAH battery
Hard rubberized black graphic case
Talk about going backward! I remember the old nokia 5160s that everyone and their brother had folded up paper in the batteries about 10 years ago! LOL
SySfS
Meh... I don't think anyone else has this problem. If they did then they probably exchanged it.
Sent from my T-Mobile G2 running Cyanogenmod.
I have this problem.
I can't exchange it because I bought the phone on ebay.
If you search through the threads and on google, quite a few people experience this random freeze / shutdown where you have to do a battery pull.
I've tried flashing different roms, using only basic apps etc...
I don't think it's software related anymore, and if it is, it's too hard to diagnose. Many suggestions have been made, micro sd card slot, battery connections, software, weird app, different rom... I haven't tried removing SD card yet and my battery connection seems ok, it's pretty tight in there...
Don't know what the problem is and I wish someone could figure it out as it's frustrating to drop too much $$$ on a phone and have it act this way.
Random Reboots
I have a similar problem with my G2. It randomly reboots when its siting stationary on my desk or in my car.
This problem is made stranger though because it NEVER does this while I'm using it!! If I have it playing Pandora or Youtube - no reboots. But, like clockwork, if turn off the screen and set it on my desk, reboot... never fails... it will reboot 2 or 3 times then seems to be ok for a little while. Very annoying because I can't make or receive calls while its doing this.
Like others I've read plenty of posts on this but no working fix I can find. Some people say they returned their phone 2 or 3 times and still have the same issue. Some people say its related to signal strength but it does this will full bars or no bars.
I've tried custom Roms: CM6.1.1, CM7-RC1, & Virtuous 1.0.1 and the problem remains.
Does anyone know how to fix this? This is the only negative about an otherwise HOT little phone.
At least yours reboots! A lot of others just freeze (like mine)! And then you don't even know it.
I'm trying out another theory... Installed CM6 a few days ago. Had the same problem.
But I just started OC using CPU Tuner and the stock CM6 Kernel., the lowest option I have for clock speed is 700 something for some reason, so I just used that. So far, 36h, hasn't done it. I THINK, it might be related to the phone not getting enough juice for some odd reason - even on stock, so when you OC it and set a higher clock speed for idle, it might help. NOT sure yet but testing. Will post up if it "fixes" the problem for me.
My G2 was randomly shutting off a lot, usually right after I stuck it in my pocket. The solution? I exchanged it. The new one never does that XD
Possible fix for random reboot
I think I may have found a working fix for my random reboots. Credit goes to the OP.
I installed the Pershoot kernel and since then I haven't had a reboot and up until now it has rebooted like clockwork.
I'll see how it goes.
I had this problem while using the Red ChiChi/EVO batteries, but I believe my problem to be with the back cover. I might have dropped it and the cover got slightly tweaked, or perhaps it was the chichi battery, as it wasn't exactly a perfect fit. If a certain spot on it gets touched or pushed in, the battery loses contact with the pins and kills the phone. I have to pull the battery and let it set for a minute b4 putting it back in and powering up.
I used the same method, with a piece of folded paper on top for a while.
Perhaps its a different problem than the OP, but this only happened with my ChiChi batteries. With stock battery, it always seemed to be a good enough fit, and the corners kept it in place.
I ended up buying an extra stock battery for around $20, and now I carry 2 Stock batteries at all times.
Solution finally?!
I think I found the solution for my phone:
set OC profiles so the phone doesn't go below a certain mhz threshold.
On CM6 stock with CPU Tuner, it defaults to 700mhz lowest. Did not notice any increase in battery drain.
Uptime - 70 hours. Finally fixed!
//UPDATE: I did experience a freeze around the 100 hour mark, but so far that's the only one in the last week or so. In any case, it's doing MUCH better than before...
//OK I lied it still does it but so far just once or twice a week. Better than once a day.
So far there are apparently three problems/solutions:
- Micro SD slot loose connection / improper close - Check micro SD card slot
- Idle voltage too low, freezes phone / use OC kernel and set screen off speed higher
- Bad battery connection / manually fix
After many tries and diagnosing I think one issue is that on stock settings, the idle / screen off profile is set too low, which can freeze the phone (although I did have it freeze once while I was actively texting... not sure why). But 99% of the time it happened with the screen off. Hopefully it doesn't happen again, will keep phone on to see, but I don't remember it going more than 48h without freezing lately.
I have tried the following which did NOT fix the issue for me:
Micro SD check
Uninstall programs (skype, launcher pro, various others)
Revert to "stock"
CM6 "stock"
Checked Battery
Used stock battery / China battery
All those solutions still led to the random freeze / battery pull situation, but could potentially work for you.
2 G2's did the same thing. T-Mobile states known problem. After 14-hour shut down pulled mSDHC card and Sim and replaced battery which was drained in the off-state.
Solved problem and bought a Nokia N8.
Customer Service at T-Mobile and HTC is totally unconnected and unresponsive. Their answer wait for the FOTA.
Hope they don't send it to my Symbian ^3 jewel!
Was Shutting down multiple times a day - FIXED!
Hey Guys,
I've purchased my G2 from ebay so was not able to return it. So I've been trying to fix this problem for ever.
I have not found anything that works until now (knock on wood).
I installed the Cyanogenmod (cm_vision_full-32.zip) and updated my older CM version. The phone has not shutdown once in 4 days, which is a first.
Note: my GPS does not work with this version. I'm about to try a clean wipe to see if it will activate. I'm guessing however that the shutdown issue is 100% tied to the GPS so if I'm successful the problem will return. If a wipe does not work I'll try new radios.
I'll update any progress.
-Pappi23
lost800 said:
I have this problem.
I can't exchange it because I bought the phone on ebay.
Click to expand...
Click to collapse
Caveat emptor.
I know. Live in Canada and only way to get the phone.
Me too, although my phone is at uptime: 211 hours right now
CM6 with cpu tuner with the settings posted above... basically make sure it never underclocks below 700 mhz.

[Q] Nexus 4 random shuts down itself

I got nexus 4, and problem is that now and then it shuts down itself... Battery is charging ok, but after working few minutes or hours (no specific time) it just shuts down (idle or working)...
Phone is not rooted, I tried factory reset, and that didn't help either...
Currently it is on 5.0.1, I got it with this version of software so I don't know did this happen earlier on 5.0 or 4.4...
I wanted to do complete root but i'm afraid that it would shutdown itself during the process..
Does anyone knows what can be the problem??
Have you tried flashing the 5.0.1 factory image through fastboot?
Even I am facing the same problem. But for me it does not show shutting down also. It just blanks out at around 40% battery.
Had the exact same problem with my phone until I rooted the phone and changed to a non-stock rom and have not had the problem since.
Hi guys don't know if this helps because mine is slightly different. Mine is reboot itself.
My suspicion is on ram, maybe the device is out ram and then reboot itself, maybe this goes the same to shut down idk (please correct me if I'm wrong). Recently I've put gravity box and I can see how much ram left when I tap the application switcher, it was mind blowing for me. I often find that when you open several application the number of ram available can reach below 500mb (especially chrome tabs, it do have a lot of ram to use) I mean it's a 2 gb ram device wow. Every few days I've checked that when the idle ram is over a gig I do reboot manually. That way my problem of random reboot vanished. Good luck
Sent from my Nexus 4 using XDA Free mobile app
Screen will not wake from sleep
The device will randomly not wake from a sleep state, and is happening more frequently. I've read that it's possibly linked to a motherboard issue. I have root, TWRP, Xposed. Will flashing a different kernel possibly resolve the issue?
I bought an N4 from eBay and it worked perfectly for months on stock rooted Lollipop. Then it suddenly started to randomly shut down - not reboot, just a sudden buzz and "Power off". I've tried Marshmallow, Chroma, and now Cyanogenmod latest dailies. Plus a new battery (an eBay special, contacts didn't align with screws, but since another suggested fix was to leave the connection screwless that's fine - it seems to hold a charge and works fine).
So my question is - even though the power button seems to be clicky and ok, is it worth trying a new one? I know that it's mainly suggested for random reboots, but maybe it's related?
Or any other bright suggestions? Any help much appreciated.
I bought a new power & volume button and the same "power off" still happens - sometimes immediately on boot, sometimes after a period when it seems to be going ok..
Anyone have any ideas at all which hardware may be responsible? I doubt it's software, since the same happens on all ROMs, rooted or not.
I had the same issue until I reformatted all partitions and installed stock 5.1.1 Now reboots are gone. Looks like my issue was software related. The only change from stock was stability mode from Root Booster
Sent from my Nexus 4 using Tapatalk
Thanks, Hjicons. I wish I were so lucky...
As I said, different ROMS, root/no root, make no difference. It occasionally runs for a day or so, but as soon as I reboot it's back to immediate "power off".
On the plus side, it's *astonishingly* strong. I treat all my phones with kid gloves - always in a completely empty pocket, no keys or coins, in a plastic bag if there's the slightest threat of rain (even my water-resistant Nexus 6), I set them down gently on surfaces, yadda yadda yadda...
So in frustration, hoping to jar whatever component into proper life, I've banged it hard, very hard, on a mousemat, all four corners, no difference. And last night in a fury of annoyance, to stop myself pointlessly wasting time trying to fix the damn thing, I tried to smash the front glass with a heavy torch and the handle of a big screwdriver, hard enough to bring my wife in from another room to find out what the banging was. Not a scratch, not a crack. Gorilla glass is as strong as they claim it is.
But still not working...

random reboots/shutdowns

So in the past two weeks I have been experiencing random reboots or shutdowns of my phone. It also seems to have become more frequently. When the phone is off I need to press the power button really long, like 5+ seconds, to get it to start. Does anyone have any idea what might cause these problems or how to narrow it down?
Some more info:
- still on a really old CM13 version (27.06.) / TWRP Hybrid from that time
- haven't flashed any new ROM or modem recently / basically everything is as it was, when it was running without issues
- tried wiping cache/dalvik to no success
Thanks!
Edit:
Flashed cosmicOS. Same issues...
So I found this (put http in front) forums.androidcentral.com/ambassador-guides-tips-how-s/479461-guide-my-battery-shot.html (am not allowed to post links)
And it says: "A battery that's throwing dendrites is one you should replace, even if it's a week old. (There are professors of chemistry and physics all over the world working on why this happens and ways to prevent it. The biggest problem is in early failures of lithium batteries in hybrid and electric cars - 2 grand down the tubes for the manufacturer when that happens to a single cell.) That's why you should look at the second page of the battery stats for a "fall off the cliff" voltage just before the phone shut off or rebooted. A dendrite causes a short. If it's thin and the short burns out almost immediately (microseconds), the phone will reboot. If the short lasts tenths of a second or more the phone shuts off. Either one shows the typical drop to zero in zero time of a dendrite."
Kinda sounds exactly like my problem... So, how do I log the voltages right before the reboot/shut off?
I was going thru the same dam thing and what I did was downgraded and followed some instructions so I mean I lost everything but know is good just get a stock ROM and do what ever they say to do .
Sent from my ONE A2005 using Tapatalk
Just flashed cosmicOS, same issue. Updated OP. Sounds like my battery is dying after less than a year.

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