Develop Bugs

[Q]Phone not booting

Hey,
I'm in a bit of a panic ...
my cell phone ran out of battery life. When I came hame I pressed the power button and he showed the boot screen. Then I plugged him in en left him there for a while. Now , coming back, I tried to boot again but nothing happens. When he's unplugged from the power socket, he doesn't do anything at all, not even bootloader. When I plug hiim in he get's into a loop. He boots(shows black Touch Pro2 sign, red led goes out) then he immediatelly goes to black screen again (red led goes on again) and does this in a loop. Also when I can get to bootloader (rainbow screen) for 3 seconds, power off instantly again)...
I have done a HardSPL and installed Energy Rom 2 weeks ago..;everything worked fine (more or less, had at least 1 crash every two days, but better then the crash every day with stock rom)...
A phone of 600 euro's, I hope it's not bricked Any solution or can I send it in for repairs like this? Rom flashing voids warranty I suppose?
Tom

This is common when the battery is below a certain threshhold. Until it is charged above that the phone will not boot. If the battery is not taking a charge then it's time for a new battery. Yes, a non=OEM ROM will void your warrnty. Do not send it in for service with anything but the stock ROM and no HardSPL on it.

but why does it boot by itself, when plugged in, followed by power off within 2 seconds? There was nothing wrong with battery before this? Shouldn't it be a steady decline instead of being wasted just at once?

It will try to boot, but the phone will not run on just the AC power and if the battery is too low it will go into a reboot loop. LioN batteries can just go bad and stop taking a charge. That's why I have 2.

Are you near a place that has this phone in stock ? or a friend that has one ? if so go there and ask them to let you use the battery for a minute, power the phone up completely , then shut it down properly, take out battery, then put your old battery back in , do not power it on , fully charge it. You should be good to go...

after leaving the battery out for a night, he charged normally and booted normally...fieuw..bit strange, but will not ask any questions about it ...thanx for all the help!!!

Yeah, I knew it eventually would. Happened to me once. I think it has less to do with the battery and more to do with a glitch in the phone reporting that the battery level is low upon boot when it really isn't.

TP2 won't boot or charge either!!

Hey guys, I got a real big problem.
I've got a Rhodium100, but it won't charge nor it'll boot.
When connected to original charger or pc the phone starts. Then I can see the HTC logo and it dies again. The battery seems to be totally dead
What I've triend so far:
1. Pulled out the battery
2. Multiple cabels for the charger
3. Soft reset
4. Hard reset (won't complete because the battery is dead)
5. Checked the on/off button (on top)
What else can I do to fix this problem? I'd like to try anything before sending the phone to HTC (did that 2 times before, but with other problems).
This is what happens: MOVIE
Thanks in advance

trilbert said:
Hey guys, I got a real big problem.
I've got a Rhodium100, but it won't charge nor it'll boot.
When connected to original charger or pc the phone starts. Then I can see the HTC logo and it dies again. The battery seems to be totally dead
What I've triend so far:
1. Pulled out the battery
2. Multiple cabels for the charger
3. Soft reset
4. Hard reset (won't complete because the battery is dead)
5. Checked the on/off button (on top)
What else can I do to fix this problem? I'd like to try anything before sending the phone to HTC (did that 2 times before, but with other problems).
This is what happens: MOVIE
Thanks in advance
Click to expand...
Click to collapse
Buy a new battery and see if that helps. There are some cheap ones on ebay.

I just found another cable and it seems to be he's charging again. But after 5 hours of charging it's still on 40%.
When the battery-level is around 45% it goes downwards to around 38% and then to 45 again..
This is circulating..
How can this be?

You shouldn't let the battery completely die in the first place. A deep discharge of any Lithium Ion battery is not recommended because of this. If you've tried to do a hard reset and it did not complete, you may have destroyed the ROM image. If it doesn't turn back on, flash a stock ROM.
Always try to charge the device before it gets to 5% remaining battery. 10% is recommended, but 5% is the lowest the battery should ever be. Having a second battery is always a good idea. I have two of them and an external battery charger. This way, I can always have a battery able to charge without needing the device just in case something goes awry.
Make sure you do not turn the device on. Leave the battery in the device overnight on the charger without turning it on. If it still does not function after this, you might try purchasing another battery and charger.
If you have time left on your warranty, this is covered by it. Simply call your carrier or HTC and they will fix it for you. It's generally faster to go through your carrier if you have the option to do so.

Thanks for the tips. I followed them and it seems to be my phone is fully working again!

Nothing helps with TP2 reanimation
trilbert said:
Thanks for the tips. I followed them and it seems to be my phone is fully working again!
Click to expand...
Click to collapse
I have the same problem since august 2010. I've do the same as you flashing some ROM's also restoring original one(T-Mobile), buying new akku ang external charger- but nothing helps When I place battery in phone it switches on by self(seems like power button abridget but I've checked it with testing device), starting showing T-Mobile logo "Stick together" then shows windows logo then backlight fading then device restarts, so it happen infinite till battery fully goes empty. Now on phone is installed original ROM and I can't install any other- in bootloader I can install only SPL's, but other ROM's not installs (flashing process freezes on 0%). I haven't any ideas, somebody can help me? Thank you all.

mrRadja said:
I have the same problem since august 2010. I've do the same as you flashing some ROM's also restoring original one(T-Mobile), buying new akku ang external charger- but nothing helps When I place battery in phone it switches on by self(seems like power button abridget but I've checked it with testing device), starting showing T-Mobile logo "Stick together" then shows windows logo then backlight fading then device restarts, so it happen infinite till battery fully goes empty. Now on phone is installed original ROM and I can't install any other- in bootloader I can install only SPL's, but other ROM's not installs (flashing process freezes on 0%). I haven't any ideas, somebody can help me? Thank you all.
Click to expand...
Click to collapse
It's a dead battery. If it powers on by itself, then you'll either want to get a new battery or an external battery charger. Make sure you're charging from the wall, and not a USB port.

cajunflavoredbob said:
It's a dead battery. If it powers on by itself, then you'll either want to get a new battery or an external battery charger. Make sure you're charging from the wall, and not a USB port.
Click to expand...
Click to collapse
Yes, I do as you suggest - bought new battery and wall charger, but no result. I doubt that new battery or charger is destroyed, but anything is possible... What actually kind of problem if phone couldn't do hard reset, not upgding ROM, also switches on when battery is placed into? 100% fault (discharged) battery?

mrRadja said:
Yes, I do as you suggest - bought new battery and wall charger, but no result. I doubt that new battery or charger is destroyed, but anything is possible... What actually kind of problem if phone couldn't do hard reset, not upgding ROM, also switches on when battery is placed into? 100% fault (discharged) battery?
Click to expand...
Click to collapse
I mentioned that you may need to charge the battery externally if it is powering on when you insert the battery. You'll either need a friend's phone to charge it, or buy an external charger. With the external charger, let it sit on the charger overnight, pop it in the phone, and then try again. If using an external charger does not work, then you may want to send the device in for repairs/replacement.

HTC One X Suddenly won't turn on!

Hi guys!
I bought my new HTC One X on contract with three UK about 10 days ago. Been working great and I've flashed several different roms on it, the latest being the AOKP jelly bean.
I was in the middle of setting up my Go Launcher last night, when the phone suddenly died. I thought it must have just crashed following some rom/kernel issue, so I tried to turn it back on, no luck. Also tried holding the power button down but to no avail.
I supposed that it might have run out of battery, as it was fairly low at the time, so I left it charging on USB (with the indicator light flashing) all through the night (around 9 hours) and this morning it still won't turn on.
The screen won't come up at all, and the phone doesn't vibrate or make any noise but if I connect it to my computer it will sometimes be detected and I can see the device in ADB.
"adb devices" first shows the device as offline, then if I run "adb kill-server" and try again then it shows the device as "HT23YW105462 recovery".
I've then tried running commands such as "adb reboot", "adb reboot-bootloader", "adb reboot -p" but no luck. The phone seems to recognize the command as it disconnects, but it doesn't turn back on.
Any theories guys? I hope my new toy hasn't been bricked somehow! If this happened to my Desire HD I'd just take the battery out to make sure it was fully off and try again... is this a good idea here?
Thanks in advance for any help you can give! Many cookies will be given as reward. (sorry for the long post )
- P.s. This is pretty urgent as I use this number for work!

:victory:
Ok, it seems to have been resolved at last... just for anybody who gets the same issue, here's what worked for me.
After doing some more searching I found someone mentioning this method: Leave the phone plugged in to your USB port for a while until the orange LED flashes. Leave it flashing for a few minutes, then quickly swap the lead from your USB port to a wall charger. If you leave it unplugged too long then it seems the LED stops flashing and it won't work, so do it quickly.
If successful the LED will keep flashing while plugged into the wall, and it will start to charge up. Give it a while (I left mine for about 25 minutes) then try and turn it on. This worked for me, but even after this period of time it had only charged up to 2%!
:S This is an odd phone indeed.

Very strange resolution IMHO.
This problems must be caused by discharging the battery more than it should (which I guess custom ROMs can cause)
/Croaton

Croaton said:
Very strange resolution IMHO.
This problems must be caused by discharging the battery more than it should (which I guess custom ROMs can cause)
/Croaton
Click to expand...
Click to collapse
Very strange indeed... I tried pretty much everything I could before this, but this was the only thing to get the phone to boot. Charging and working fine now :S. I'll have to make sure to never run it flat if I can help it, this would be a right pain if it it happened while I was out

Just saved from similar issue
My battery run out last night when I had the phone connected to the tv through USB>HDMI when i put it on the charger the charging light would not switch on. Phone wouldnt switch on either it was really dead!. Left it all night hooked up to charger and this morning still nothing, wouldnt switch on.
So I Hooked it up to the PC and after 10 minutes or so the light started to flash and I quickly inserted the usb charging cable and it started to charge.
Pretty sure I either discharged the battery to much (did update to 7.2.2 yesterday with 30% bat), OR something to do with having the USB>HDMI cable inserted when the battery run out.
Odd but brought it back to life (phew!)

silenttalker said:
My battery run out last night when I had the phone connected to the tv through USB>HDMI when i put it on the charger the charging light would not switch on. Phone wouldnt switch on either it was really dead!. Left it all night hooked up to charger and this morning still nothing, wouldnt switch on.
So I Hooked it up to the PC and after 10 minutes or so the light started to flash and I quickly inserted the usb charging cable and it started to charge.
Pretty sure I either discharged the battery to much (did update to 7.2.2 yesterday with 30% bat), OR something to do with having the USB>HDMI cable inserted when the battery run out.
Odd but brought it back to life (phew!)
Click to expand...
Click to collapse
Hmm, seems like a pretty common fault. Maybe an app that cuts power to the phone when it reaches a critical limit might be a good idea... I noticed that most phones seem to turn themselves off before fully dead, whereas ours now seem to completely flatten themselves. At least if it shut down at 1% you could still turn it back on when you found a charger, and it could tell you why your screen was about to go black rather than "poof, gone".
Anybody know such an app? Or should I make one (been wanting to get my hands dirty)

wont turn on
chrisoverson said:
Hmm, seems like a pretty common fault. Maybe an app that cuts power to the phone when it reaches a critical limit might be a good idea... I noticed that most phones seem to turn themselves off before fully dead, whereas ours now seem to completely flatten themselves. At least if it shut down at 1% you could still turn it back on when you found a charger, and it could tell you why your screen was about to go black rather than "poof, gone".
Anybody know such an app? Or should I make one (been wanting to get my hands dirty)
Click to expand...
Click to collapse
im unable to see led light i believe unsupported kernel fryed phone

Red light flashing.. phone won't boot.

Hello! let's just cut to the chase. I need help..
Couple of days ago I got tired of waiting for the new ota for my phone so I decided to root.. unlocking bootloader went well, installed newest cwm, made a backup of my rom and chose renovate 3.0 as my first rom to try... everything works normal and I update the faux kernel on the rom to version 5b01.. all works normally at this point.. I play games, listen to music, surf the web.. yesterday I then updated the kernel to 5b03.. I went playing dark knigt rises (btw a very good game) and the phone heats up pretty much (which I think is normal as the game is quite heavy and I use wilkyys game booster app). I play about 15minutes and I get the message that the battery is running low, I plug the charger in and continue.. five minutes go and the phone freezes and the screen goes black.. the phone is connected to the charger and the charging light blinks red.. the phone won't start, even when pressing the power key for 10seconds. I can get to the bootloader and recovery _when_ the phone is connected to the charger thou.. if I unplug the charger the phone won't do anything. I search the problem on xda and find some threads about similar problems.. eventually after changing from the wallcharger to the usb charger on my pc (did this many times..) the red light goes solid and I press power and the phone boots normally.. weehee I made it!! or so I thought..
Next day: I woke up and the phone was in charger all night. Battery reads 100%. I load "system tuner" and experiment with undervolting my phone (only -50mv) and run some benchmarks and everything seems working.. I start to download an app from the play store.. the phone freezes and again the same flashing red light is to be seen, I thought it could be because of the undervolt but I'm not sure anymore.. and now I haven't got the phone in working condition.. I have now got the phone in recovery for about three hours and there should be enough juice for it to start but it wont..
I also restored my backup but that didin't help.. with the getvar battery-voltage command it reads about 2500mv which should be enough to atleast power it on?

Hi
elmonen said:
Hello! let's just cut to the chase. I need help..
Couple of days ago I got tired of waiting for the new ota for my phone so I decided to root.. unlocking bootloader went well, installed newest cwm, made a backup of my rom and chose renovate 3.0 as my first rom to try... everything works normal and I update the faux kernel on the rom to version 5b01.. all works normally at this point.. I play games, listen to music, surf the web.. yesterday I then updated the kernel to 5b03.. I went playing dark knigt rises (btw a very good game) and the phone heats up pretty much (which I think is normal as the game is quite heavy and I use wilkyys game booster app). I play about 15minutes and I get the message that the battery is running low, I plug the charger in and continue.. five minutes go and the phone freezes and the screen goes black.. the phone is connected to the charger and the charging light blinks red.. the phone won't start, even when pressing the power key for 10seconds. I can get to the bootloader and recovery _when_ the phone is connected to the charger thou.. if I unplug the charger the phone won't do anything. I search the problem on xda and find some threads about similar problems.. eventually after changing from the wallcharger to the usb charger on my pc (did this many times..) the red light goes solid and I press power and the phone boots normally.. weehee I made it!! or so I thought..
Next day: I woke up and the phone was in charger all night. Battery reads 100%. I load "system tuner" and experiment with undervolting my phone (only -50mv) and run some benchmarks and everything seems working.. I start to download an app from the play store.. the phone freezes and again the same flashing red light is to be seen, I thought it could be because of the undervolt but I'm not sure anymore.. and now I haven't got the phone in working condition.. I have now got the phone in recovery for about three hours and there should be enough juice for it to start but it wont..
I also restored my backup but that didin't help.. with the getvar battery-voltage command it reads about 2500mv which should be enough to atleast power it on?
Click to expand...
Click to collapse
2500mv is far too low for lithium ion batteries. There are protection mechanisms in most lithium ion batteries that will trigger at 2.7volts or lower putting the battery and its protection circuitry into deep sleep.
From the battery university: http://batteryuniversity.com/learn/article/charging_lithium_ion_batteries/
Li-ion should never be discharged too low, and there are several safeguards to prevent this from happening. The equipment cuts off when the battery discharges to about 3.0V/cell, stopping the current flow. If the discharge continues to about 2.70V/cell or lower, the battery’s protection circuit puts the battery into a sleep mode. This renders the pack unserviceable and a recharge with most chargers is not possible. To prevent a battery from falling asleep, apply a partial charge before a long storage period.
If this is the case you may not be able to recover easily. We can only assume something went wrong with the phones firmware that caused it to deeply discharge and now protection measures have kicked in.
Regards
Phil

hmm.. thanks for the answer.. last night I got the charging light to stay solid when I plugged the phone in and I was so happy.. but I was so stupid and tried immediatly to turn it on.. it even started and got to the quietly brilliant screen, but died pretty soon and the red light started blinking again.. then I realised I should have kept it charging for a while before trying to turn it on... god damn it..

Hi
elmonen said:
hmm.. thanks for the answer.. last night I got the charging light to stay solid when I plugged the phone in and I was so happy.. but I was so stupid and tried immediatly to turn it on.. it even started and got to the quietly brilliant screen, but died pretty soon and the red light started blinking again.. then I realised I should have kept it charging for a while before trying to turn it on... god damn it..
Click to expand...
Click to collapse
When lithium batteries are deep discharge (below 2.7volt) changes take place which can cause short circuits in the battery, recharging then becomes dangerous, hence the battery goes into a form of safety mode, it's like a fuse blowing. It may never take a charge again, or if it does, the battery life will be less than before.
Hope it recovers okay however if it really did hit 2.5volt it could be permanently damaged now.
Regards
Phil

mine was doing that for a while. Keep it plugged in, if the wall charger doesnt work hook it up to a computer. it will turn on again...

simple keep the phone on charge for few hours and dont touch it.

Ok back to the problem.. the phone was in charger yesterday for about 12hours.. and still won't show any signs of recovery.. blinking red light continues... I might just have to accept that I have to send it in to repair... sigh.. and I think I have to pay for it..
As I said in my first post I have restored a nandroid backup of which I made as soon as I installed cwm.. so I should be at stock firmware? allthou I can't confirm it as I can't get the phone to boot but cwm said restore was succesful.. next step is to install original recovery and relock the phone, am I correct? so next question is.. is there anyway to do this as everytime I try to flash something with flasboot I end up with "failed: low battery"...?

elmonen said:
Ok back to the problem.. the phone was in charger yesterday for about 12hours.. and still won't show any signs of recovery.. blinking red light continues... I might just have to accept that I have to send it in to repair... sigh.. and I think I have to pay for it..
As I said in my first post I have restored a nandroid backup of which I made as soon as I installed cwm.. so I should be at stock firmware? allthou I can't confirm it as I can't get the phone to boot but cwm said restore was succesful.. next step is to install original recovery and relock the phone, am I correct? so next question is.. is there anyway to do this as everytime I try to flash something with flasboot I end up with "failed: low battery"...?
Click to expand...
Click to collapse
I've experienced this kind of problem when I drain the battery flat; naturally, I crapped myself like everyone else since there's no easy way to remove the battery like you would for any other phone.
All I did (and still do) when this happens is hold the power button until the main buttons flash white a few times, let go and it should reboot the phone..

two minutes pressing power button, nothing happens

elmonen said:
two minutes pressing power button, nothing happens
Click to expand...
Click to collapse
did the buttons even flash??
Try holding vol down + power until you get a response, then try holding the power button again ..
for me the key was to get the buttons to flash white, thats when i knew things were gonna be ok! :highfive:

kennylovesyou said:
did the buttons even flash??
Try holding vol down + power until you get a response, then try holding the power button again ..
for me the key was to get the buttons to flash white, thats when i knew things were gonna be ok! :highfive:
Click to expand...
Click to collapse
no response! only response is that when it's in charger I can get to to blootlader and recovery with the vol- power combination..

If it won't charge read this thread. http://forum.xda-developers.com/showthread.php?t=1658084
Helped me out with similar problem.
Hope this helps.
Sent from my HTC One X using XDA Premium HD app

Amicushia said:
If it won't charge read this thread. http://forum.xda-developers.com/showthread.php?t=1658084
Helped me out with similar problem.
Hope this helps.
Sent from my HTC One X using XDA Premium HD app
Click to expand...
Click to collapse
Tried that :/ won't work.. as my phone doesnt restart with the script.. only way to get a response from it is to press power and vol down when in charger...
Thanks for the suggestion thou.

all right.. quick update.. I have sent the phone in for repair.. so just waiting for the repair bill

Ok... update (don't know if anyones interested..) Today I got at txt message from my carrier that the phone is now ready.. and what do you know.. it was covered by warranty. They changed the motherboard and the screen module (I had one dead pixel) needless to say Im pretty happy now.

elmonen said:
Ok... update (don't know if anyones interested..) Today I got at txt message from my carrier that the phone is now ready.. and what do you know.. it was covered by warranty. They changed the motherboard and the screen module (I had one dead pixel) needless to say Im pretty happy now.
Click to expand...
Click to collapse
Don't you just love it when that happens.
I had a rooted phone and my warranty was probably void. A week ago I dropped the phone screen first onto a concrete floor and I expected the worst. Picked it up and turned it on and to my surprise, the screen hadn't cracked. Used it for 5 minutes and it worked as it normally would. When I got back home and wanted to make a call, the screen wouldn't turn on. The lights for the buttons would light up but the screen would remain blank. Calls and texts would come through so the phone worked, just without the screen. After about 10 minutes of tinkering, the screen turned on and I heaved a sigh of relief thinking all was normal again. But when I locked it and tried unlocking it, the screen refused to turn on again. At this point I assumed there would be a loose connection between the MB and screen.
I took the phone to a few repair shops around here to find out how much they would charge and I got quotes around $200. So I decided to try taking it to the vodafone store to see how much it would cost to get HTC to repair the phone. The guy over the counter inspects the phone and finds no physical damage to the screen and says that they'd be glad to replace the phone right then and there at the price of me losing all my data as that would be unrecoverable. I told him I'd be glad to have a replacement on the spot. So in the end, I guess I got a good deal.

Lucky you !
Sent from my HTC One X using XDA Premium HD app

I had the same problem last night:
phone charging with the HTC wallcharger, alarm set.
the device did not ring: it died during the night.
At first, impossible to boot (rom or hboot) or to charge it. I plugged it on my PC and the red light started to flash. One hour later, it was still flashing, so I tried to turn it ON
It turned ON but repported 2% battery only. (ok, that's why it was refusing to boot)
4 hours later, ON and plugged to the HTC wallcharger (that I verified of course), it was still 2%
After three reboots, plug/unplug several times, suddenly battery displayed 44% instead of 2%
Battery monitor repports that indeed, the device charged for the 1st part of the night, then suddenly and very quickly discharged to 0 while plugged, with no particular app to drain the battery.
During the 4 hours it was plugged and ON, it remained 2%, then a sudden 44% after a reboot.....
What the hell is that???? I've now cleaned cache and battery stats in recovery and I'm letting it charging to see if it goes above these 44%
Weird, I really thought my battery had just died....
EDIT: 2 minutes later, it now repports 46%, so seems to charge correctly. But I need to know what happened, I usually relay on my phone alarm to wake up, and if it happens again, it could be a real problem. Maybe I should flash an other recovery, even if I never had a single problem with it?

kennylovesyou said:
did the buttons even flash??
Try holding vol down + power until you get a response, then try holding the power button again ..
for me the key was to get the buttons to flash white, thats when i knew things were gonna be ok! :highfive:
Click to expand...
Click to collapse
I have drained battery, been charging all night with a flashing red LED. No response. Now when I plug it in it still flashes red. When I hold the power button (also power+volume down) the main buttons start flashing white, but no response from the phone whatsoever.
When I let go the power button during the flashing, the lights either go out or stay on..
Any ideas? Thank you!

[Q] Problems charging/holding a charge/can't boot

Having massive issues right now. Last night I left my phone plugged in AC to charge and ran a sleep tracker app. Woke up this morning and found the phone dead. I tried unplugging and plugging again multiple times and managed to get the Red LED blinking then it went steady indicating it was charging. Turned the phone on but as if it wasn't charging anymore, it powered off within minutes. I managed to get recovery running and factory reset (running CM10). Same issue still there. I even tried leaving the phone in hboot and recovery to charge but after 10 mins the battery went flat again. Now I've just left the phone off and plugged into AC. The blinking LED came on again then went steady - but after 15 mins the LED light disappears. I just left it like that, now the phone tries to boot up but gets stuck at HTC logo. Also it is incredibly hot.
Any ideas? Really need help here.
Additional info, installed NFS: Most Wanted yesterday, tried playing but phone really overheated big time. Could that have cause the motherboard to fry? Just seems odd though cause it boots up fine, just won't stay on - can't even get past the initial setup wizard.
Also I would take it back to Vodafone AU but since I can't get the phone up long enough to restore to stock, they might find out I've rooted and thus voiding my warranty.

I had the same problem. I installed NFS MW and it drained my battery like help and when i tried recharging it it wouldnt charge
at all. Even when i pluged the phone on it wouldnt charge. Tried a different cable. For all it could be a adapter/cable problem.
That was what it was for me. I tried a different charger and it worked. If you are using a different charger, use something with 1A output.

If the led is blinking, it means that the battery is verryy low.
once your phone turns on, turn the airplane mode ON and display OFF and wait a few minutes before using the phone.

no luck
xzallent said:
I had the same problem. I installed NFS MW and it drained my battery like help and when i tried recharging it it wouldnt charge
at all. Even when i pluged the phone on it wouldnt charge. Tried a different cable. For all it could be a adapter/cable problem.
That was what it was for me. I tried a different charger and it worked. If you are using a different charger, use something with 1A output.
Click to expand...
Click to collapse
Yea, I tried using a different cable, even tried using my old iPod USB to wall adapter. No luck there, but I think I'm on to something now. Thanks anyway

getting there
Vcek said:
If the led is blinking, it means that the battery is verryy low.
once your phone turns on, turn the airplane mode ON and display OFF and wait a few minutes before using the phone.
Click to expand...
Click to collapse
Hey, yea I figured that much from searching around. Too bad it's such a big flaw. I couldn't sustain a charge at all when I was still on CM10. Couldn't even finish booting up and it would just die. Voltage was super low was my guess. Tried using the fastboot charging script (http://forum.xda-developers.com/showthread.php?t=1658084&page=5) and managed to get battery up enough to flash stock boot.img, did a nandroid restore to Stock ROM then flashed stock recovery. Seems to be stable now, in airplane mode and display off. Started up phone at 4% and now it's at 6% so fingers crossed :fingers-crossed: Thanks for the reply though - needing all the tips I can get!