Samsung Galaxy Note II (SGH-T889) suddenly stuck in reboot loop, please help

A few weeks ago I installed Resurrection Remix on my Samsung Galaxy Note 2 (SGH-T889) following the instructions of this site:
teamandroid[dot]com/2016/03/08/update-tmobile-galaxy-note-2-t889-android-601-resurrection-remix-marshmallow-custom-rom/2/

Everything worked great for two weeks, my phone had better battery life, had the new OS, even played Pokemon Go (which it wasn't supposed to be able to do). However, yesterday it crashed when I was surfing Chrome on IGN's mobile website, and ever since has been stuck in boot loop. It boots up, optimizes # of # apps, and reboots. I can't stop it.

The thing is, since it's this way, I'm not sure how to get it back to flash it or anything. The recovery mode seems like it's back to the Odin crap again instead of the CWM recovery mode, and I can't download/install stuff on it in the current state, etc.

It's an old phone so I suppose I could go get a new one but meh. I love my Note 2. Never had a problem till now. Any ideas? Thanks!

My Zenfone 2 suddenly stop working, can't charge it or turn it on

(Sorry in advance for bad english)

Hello
I have a big problem with my Zenfone 2.
Yesterday, I connected it to my Aukey Powerbank, and suddenly, it stopped working ! I tried everything to turn it on, let it charge for hours, but nothing worked, it's like dead :crying:
So I managed to remove the battery to reset after, but still the same... I don't know what to do.

I really need some help please, I prevently sent a mail to Asus but my Zenfone is out of garranty...

Thanks

Suddenly getting huge battery drain on a stock s6 running 6.0.1

Hi everyone, long time no post as haven't done any messing around with this phone! Hopefully you can help.

I've got a galaxy s6 that's totally stock. No root, no kernels or roms and up to date from OTA updates. (Android 6.01, Baseband version G920FXXU3DPAD, Kernel Version 3.10.61-8216184, dated jun 2nd 2016.)

Overnight my phone went from 80% charged to being dead by the time I woke up! It's been a similar story for the last 3 days ( I usually charge it up overnight so I'm not sure exactly how long it's been like this, but after it happened the first time I checked to see whether it would happen again). It never used to be like this - the last time I didn't charge overnight was about 3 weeks ago, and then it dropped maybe 10-20%.

No idea what to do to try and fix this, have had no issues with the phone up to this point. Attached some screenshots of "battery usage" - numbers look OK to me given the short screen on time (it was charged shortly before bed to see how much charge we lost overnight. I didn't think it would be all of it!)

Thanks

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Mobile Data suddenly not working.

Hello Fellas,
I've got a rooted Sony Xperia M2 Aqua (D2403) 5.1.1 Lollipop. Well as you can read in the Headline my mobile data won't work anymore. The "LTE" (or any other) Symbol won't show up after I turn on my mobile data, as if I didn't turn it on. This just happend randomly last Tuesday after I turned on my mobile data. The LTE Symbol showed up for about 2 seconds and then it disappeared. I already had a look at the APNs. I also contacted my carrier, they said its the Smartphones fault. It has to be the Smartphone because the SIM (the mobile data) works fine on other Smartphones.

I have a modded TWRP Recovery made by linuxct from this Thread: "(UNLOCKED BL) ROOT Sony Xperia M2 on Android 5.1.1 [FULL-ROOT]"
And The Bootloader From this Thread: "[UBL][NOOB-Friendly] Xperia M2 Bootloader Update FTFs (New update available)"

I hope there's somebody who could help me.

Suddenly Bluetooth Wakelock?

Hey Guys,

for about a week now I am experiencing a huge battery drain which seems to be caused by Bluetooth (bluedroid_timer).

I got my OP3 since release and never turned off Bluetooth, was activated all day long without any issue and no battery drain. Then suddenly last week I noticed that my battery life went down way faster than before (it was almost 2 days before, then suddenly only about 20hrs if at all).
I checked recently installed apps but none caused that drain. Checking gsam + wakelock detector both say bluedroid_timer keeps the phone awake and is draining battery. As soon as I turn off bluetooth the battery life returns to normal, so for now I just keep it off which is of course not a real solution as I need bluetooth while driving or at home for music...

Was reading through a lot of threads and it seems to be a well known issue, but couldnt find a solution yet.

What I tried so far:
- uninstall all recent apps
- delete system + dalvic cache in recovery
- delete bluetooth data / removed all existing bluetooth connections
- some other stuff that didnt work...

Anyone knows a fix for this? I would love to prevent doing a fresh flash (or factory reset) and starting from scratch...


Thanks a lot!!

Power button / Screen Wake Suddenly don't work

Hey guys,

strange and frustrating problem. I was using my phone pretty extensively today (although nothing crazy), mostly thanks to Pokemon Go. Tonight after using my phone normally, I went to press the power button to turn the screen off and nothing happened. I was able to reboot (by changing one of the long-press actions to bring up the power menu via GravityBox) and then was unable to power on the phone. It seems like my hardware power button has suddenly become unresponsive. This leaves me unable to power on/off the phone, including booting into the bootloader. Also, I seem to be unable to wake my phone up by double tapping the screen or swiping up.

The phone otherwise functions fine. If I get a notification, the screen wakes up and I can use the phone. Otherwise, the only way I've been able to get into the phone is by connecting it to a computer and issuing ADB commands.

Has this happened to anyone else before? Can the power button just break like that without any water / physical damage? The fact that I also can't wake the screen makes me think it's a software issue. One other thing I suspect is that my phone abruptly died yesterday (battery died despite software thinking it still had juice left). In the past, with the modified kernel / rom, this has resulted in some nasty issues, including 4G not working and the Android system process basically exploding. I thought I lucked out when I powered it on after that, but maybe it just took a day for this issue to manifest itself.

I'm going to make a NANDROID backup and try flashing a few different things to see if I can fix it. I'll post my progress here.

Current build:
- Verizon M8, S-OFF
- TWRP
- Android GPE 6.0 (MRA58K.H13)

Cell Standby Suddenly Draining Battery (CM13 RR)

Last night I had a problem with my home wifi (phone couldn't connect--Authentication error). I rebooted the router and it connected. Then I noticed an hour or two later that my phone was warm and the battery drained about 20%. I charged it fully and went to bed. Six hours later and the battery was completely dead.

Cell Standby is using 60%. I wiped the dalvik and cache in recovery and it's still using 60%.

The phone is on CM13 RR (6/22).

Battery suddenly worse as well as charging time

I recently charged my phone overnight and suddenly the battery has gotten worse. I thought it was an error with the ROM possibly so I updated it and to no avail. On Ampere the battery health is good but the actual speed of charging fluctuates from 10ma to 1830ma (but it also peaked at 4880 so take that with a grain of salt). The battery has also been lasting a lot less than before. I'm running the default Global ROM. Any help is appreciated as currently I'm charging it fully to try and calibrate it.