Skyrocket wont turn on - AT&T Samsung Galaxy S II Skyrocket SGH-I727

I went to a festival over the weekend and left my phone in the truck to charge up. It overheated (I think) because when I went to turn it on, it wouldn't. When I try to turn it on, it shows the "SAMSUNG" screen for a bit and then goes black and won't ever get past that point. Tried to do a hard reset but nothing shows on the screen. Also removed battery and switched it out with another one I have. I have no idea what else to try. Any suggestions are appreciated.

Odin back stock. Fixed

You can get a repair service if you call to service center. Based on your warranty, they will charge the cost of repair or fix it for free.

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[Q] RIP to my Sidekick

So today, as i was on my way to work I accidentally held down the lockscreen button and the power menu popped up (I was on Glorious Overdoes V2) in the middle of a text and i pressed reboot accidentally... My phone never rebooted... It was stuck on the black Sidekick 4G/T-Mobile screen and then it would go black, then once again that screen would pop up... I removed the battery and put it back in, and without me pressing any buttons the same screen came back up... I let it sit for a while and after 20minutes nothing changed except the phone got really hot. Luckily I had my OLD Nokia in my car and popped my SIM card in it so that i could continue having a phone. I let The Sidekick sit for 4hours and it was extremely hot and then eventually it just turned off completely (Im assuming the battery drained, it was at 90% 4 hours before.) I got home, plugged it in and it wouldn't even turn on the charging screen. Somebody told me that my Motherboard is fried but I don't know. I called T-mobile and they're going to send me a new phone since it's still in the 1-year warranty period.
Anyone know if they're going to be able to inspect my old device and find out if i rooted/flashed it? because i can't get into it or anything to ODIN
I feel like they will try putting a new battery in it, and if it still wont turn on you should be fine.
It got hot because the CPU was churning over something and couldn't enter a low power state. I bet you could coax the phone into download mode and reflash it.
what do you mean coax the phone into download mode? by using the button combo to get it into download mode when turning on? I've tried that and it doesn't work. I tried rebooting into recovery and that wont work either. Also, it wont charge the battery anymore...
I've always had a hard time getting into download mode, and my phone works fine. I just spent 5 minutes trying different combinations until I got it.
I've heard people say trackpad-power button, volume down-home-power button, volume up/down-put battery in-plug in USB, etc etc etc. But the only method that works for me is to put in the battery, plug in the USB, wait for the charging screen, then hold volume down-trackpad-power, releasing power as soon as the screen goes black
You say your phone is turning on as soon as the battery is inserted? What if you have it plugged into USB first?
I had the exact same problem, I sent it into samsung and they just replaced a part(never told me which one) and it was fixed. I did noticed that when the sccreen was poped open to show the keyboard, it would stop. But it's probably a loose cable like I've read before.
Sent from my SGH-T839 using Tapatalk
Worst case scenario if you can't figure it out here on XDA, you could always sell it on eBay for parts as defective.

battery voltage low

Hi:
I have a HTC sensation 4G. I really like the phone. However, about 3-4 months ago, my phone suddenly switched off. When I restarted my phone, it got stuck on the HTC logo and wouldn't go further and switch off. It would start again, show the white screen with the HTC logo and switch on again. It wouldn't go any further and kept doing so in a loop. I thought there could be 2 possible reasons for the same: 1.) software issue or 2.) Hardware issue. I was pretty sure it was not a software issue as I had not made any changes in the software. I took it to a HTC repair center. The repair charges they were asking were freakingly high (300$!!). I didn't get it repaired from them. However, they gave me the exact reason of the problem. They said that it was a hardware issue and often happens with the phones when battery of the phone is removed while the phone is running. If this is done multiple times, such an issue can arise. I had done it multiple times before the phone had stopped working. I then got the phone repaired from another shop paying a third of the price. He didn't give any guarantee if the phone works. But the phone started working after the repair.
Very recently though, I was using my camera and as soon as the flash came on, the flash light got stuck. The phone was, however, working. But I couldn't get the flash to switch off. So I thought of restarting my phone. The phone switched off and when it turned on, it had the same problem. It is stuck in a loop on the HTC logo screen. I think this could be a software problem. What can i do to repair it?
Another thing I want to mention is that I am unable to go even in the recovery. When I try to go in to the recovery, it switches off and shows the HTC screen again. On one occasion when I tried to go into recovery from the boot screen, it showed a message that the battery voltage is low, please change the battery immediately. So i thought it is a battery problem and I looked up on the internet to find a solution. Somewhere I read that sometimes the gold plated contact points on the battery get scratched and corrosion happens. One solution was to clean the corrosion and try again. I did but didn't work. Also, when I try to charge the phone (because the battery voltage is low), even if the phone is switched off, its starts up again automatically without pressing the power button. Then it keeps going in the loop.
I don't know what the problem exactly is. Do i need to change the battery? I am running official HTC ICS ROM. Please help me with a solution.
It will be of great help. Thank you!!
Android lover

New phone wont turn on. Fix or return?

I bought a brand new Blaze a few days ago while vacationing in Florida. I neglected to check it out while i was there and Im home now (in Bermuda) checking it out for the first time and the phone wont boot! I popped the battery in and nothing happens when i try to power it on. So thinking the battery was dead, i plugged it in and now it just vibrates. It vibrates continuously every 2 seconds. buzzz...buzzz...buzzz...buzzz. The screen never powers on at all. Im guessing i have a bricked phone out of the box? Or is there a simple fix for this that i havent been able to find?
If i do return this, can it be returned to any authorized T-Mobile dealer? I wont be going back to Florida but i know someone who is visiting Boston next week.
Thanks
Jaa-Yoo said:
I bought a brand new Blaze a few days ago while vacationing in Florida. I neglected to check it out while i was there and Im home now (in Bermuda) checking it out for the first time and the phone wont boot! I popped the battery in and nothing happens when i try to power it on. So thinking the battery was dead, i plugged it in and now it just vibrates. It vibrates continuously every 2 seconds. buzzz...buzzz...buzzz...buzzz. The screen never powers on at all. Im guessing i have a bricked phone out of the box? Or is there a simple fix for this that i havent been able to find?
If i do return this, can it be returned to any authorized T-Mobile dealer? I wont be going back to Florida but i know someone who is visiting Boston next week.
Thanks
Click to expand...
Click to collapse
Try tmobile customer support they have gotten a lot better the last few years
I'm not a Dev, I just flash alot.
I'd return it personally. Same goes for any gadgets that fail before the initial return policy expires. Things happen, but I never liked that feeling of doubt that happens later, when something else goes wrong with the device. You'll be thinking, "I KNEW I should have exchanged this!"
Jaa-Yoo said:
I bought a brand new Blaze a few days ago while vacationing in Florida. I neglected to check it out while i was there and Im home now (in Bermuda) checking it out for the first time and the phone wont boot! I popped the battery in and nothing happens when i try to power it on. So thinking the battery was dead, i plugged it in and now it just vibrates. It vibrates continuously every 2 seconds. buzzz...buzzz...buzzz...buzzz. The screen never powers on at all. Im guessing i have a bricked phone out of the box? Or is there a simple fix for this that i havent been able to find?
If i do return this, can it be returned to any authorized T-Mobile dealer? I wont be going back to Florida but i know someone who is visiting Boston next week.
Thanks
Click to expand...
Click to collapse
Have you charged it fully? This is the default behavior if there isn't enough power to boot. Let it charge for 24 hours... then try again.
It vibrates like that when the device is plugged in and there's no battery detected or installed. My guess is the battery is defective or the orientation of the battery in the phone is incorrect (hey, it happens sometimes), or there is an obstruction preventing the pins in the phone from making contact with the battery or the pins don't properly align with the battery (defect with the phone or battery).
But I would agree that you should return it for another - especially if the pins aren't fully aligned with the battery when it's inserted.
Thanks guys, you were right, the battery was the culprit, it was dead flat.
I popped it into my universal charger, gave it a full charge and it was good to go, the phone booted and is working normally.
Thanks again.

Phone shut itself off....

I took a nap today, and my phone had 60 percent. No background processes going or anything but the phone shut itself off anyways. Refused to turn back on or register that it was being charged when I plugged it in. I had to hold both volumes and the power button to hard reset it in to recovery (which is stock) to get it to power back on. Is there a fix for this or should I take the phone back and try something else? I haven't even had it a full 24 hours yet.
Something almost exactly like this happened with my HTC One X, after restarting it got stuck on boot... Eventually it would just show a charging light sometimes. Had to get the motherboard replaced.
On the other hand I have heard a bad battery can cause similar problems.
Just get it replaced, better safe than sorry.
Yea I just left the verizon. They pronounced my phone DOA. So they're giving me a brand new in box replacement but I have to drive to the only location in Colorado that has any white ones in Stock lol.

Thought my Note 5 died this morning, 4 hours later got it working again

First thing this morning, my Note 5 was working fine. Used the navigation to get to the house I was working at today, as well as simultaneously using Autoguard dash cam app. I got to the job, exited the navigation and Autoguard, got out of my van, holstered the phone.
About 15 minutes later, I try to use my phone to take some pictures, but nothing would happen. Black screen. Couldn't restart by holding the power button. Tried getting into both recovery and download modes. Plugged in the phone to see if it would charge. I was getting absolutely nothing. It was like my device had just up and died. I just kept wondering, could the board have been fried or maybe the battery shorted?
I was dreading the thought of seeing if warranty would cover the device, even after having it for only 5 months. I've been screwed before by the insurance and warranty service on other phones. Making me pay the deductible for a new device, and them claiming that there was water damage, showing me the "damage", when it's obviously a fried board and the moisture sticker isn't activated.
But anyway, lunch time rolls around. I go sit in my van, start pressing the buttons again. Still no restart, still no recovery, but then I try download mode, and viola. Device got into download mode. I canceled out, and the device rebooted normally. I was at 100% power when I got to the job site, and after roughly 4 hours later of it being unresponsive brought it down to 60%.
My mind was put at ease. Charged up normally afterward. The rest of the afternoon there were no more hiccups. Has anyone else ever had something like this happen?
needmymorningcoffee said:
First thing this morning, my Note 5 was working fine. Used the navigation to get to the house I was working at today, as well as simultaneously using Autoguard dash cam app. I got to the job, exited the navigation and Autoguard, got out of my van, holstered the phone.
About 15 minutes later, I try to use my phone to take some pictures, but nothing would happen. Black screen. Couldn't restart by holding the power button. Tried getting into both recovery and download modes. Plugged in the phone to see if it would charge. I was getting absolutely nothing. It was like my device had just up and died. I just kept wondering, could the board have been fried or maybe the battery shorted?
I was dreading the thought of seeing if warranty would cover the device, even after having it for only 5 months. I've been screwed before by the insurance and warranty service on other phones. Making me pay the deductible for a new device, and them claiming that there was water damage, showing me the "damage", when it's obviously a fried board and the moisture sticker isn't activated.
But anyway, lunch time rolls around. I go sit in my van, start pressing the buttons again. Still no restart, still no recovery, but then I try download mode, and viola. Device got into download mode. I canceled out, and the device rebooted normally. I was at 100% power when I got to the job site, and after roughly 4 hours later of it being unresponsive brought it down to 60%.
My mind was put at ease. Charged up normally afterward. The rest of the afternoon there were no more hiccups. Has anyone else ever had something like this happen?
Click to expand...
Click to collapse
Yup, has something similar happen to mine. Locked up just like yours while it was in my pocket. No response to anything, even plugging it in to the charger. Just had to hold volume down + power. This is a soft reset and is like a battery pull. Try it out if you have this problem again.

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