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Hi,
I have a Vietnam made Galaxy Note N7100 which is almost not usable, unit does not comes with any warranty as it is an export set. It runs on the default ROM and is not rooted. Initially the unit works well for a few hours after installing some apps and did some customisation, after I locked the phone, the phone seems to go into deep sleep. I'm not even able to shut off the phone. Worse still, taking out the battery and put in back after mins do not work. To turn the set on again, I got to take out the battery for a few hours or so, then I can start the unit again.
I initially thought it might be some software conflict, I did a factory reset and leave the phone there for a while, the issue persisted.
It is also not the battery issue as I have use the same battery on another N7100 and it works well.
Is there any advice on what can I do to remedy this issue?
Thanks
sgpoorguy said:
Hi,
I have a Vietnam made Galaxy Note N7100 which is almost not usable, unit does not comes with any warranty as it is an export set. It runs on the default ROM and is not rooted. Initially the unit works well for a few hours after installing some apps and did some customisation, after I locked the phone, the phone seems to go into deep sleep. I'm not even able to shut off the phone. Worse still, taking out the battery and put in back after mins do not work. To turn the set on again, I got to take out the battery for a few hours or so, then I can start the unit again.
I initially thought it might be some software conflict, I did a factory reset and leave the phone there for a while, the issue persisted.
It is also not the battery issue as I have use the same battery on another N7100 and it works well.
Is there any advice on what can I do to remedy this issue?
Thanks
Click to expand...
Click to collapse
It seems like a software issue, I would install 4.1.2 jelly bean stock rom. Using Odin. As you cam see its out already Here is the link you can go to and follow the instructions. Good luck man.
http://forum.xda-developers.com/showthread.php?t=1896696
Sent from my GT-N7100 using xda premium
Blaster1984 said:
It seems like a software issue, I would install 4.1.2 jelly bean stock rom. Using Odin. As you cam see its out already Here is the link you can go to and follow the instructions. Good luck man.
http://forum.xda-developers.com/showthread.php?t=1896696
Sent from my GT-N7100 using xda premium
Click to expand...
Click to collapse
This came to me as well, but the set auto shut off before I can even root the unit.
Have a fix for you guys
I had the same problem after some messed up rom flash. If my Note 2's screen goes off for more than 10 seconds, I wouldn't be able to wake it back up without reboot... It was basically in an unusable state. Luckily after 2 whole days of digging I've found the solution.
1. Go to this thread http://forum.xda-developers.com/showthread.php?t=1915386
2. Scroll about 1/3rd of the way down and look for the attachment "BOOTLOADER_N7100.zip"
3. Flash the BOOTLOADER_N7100.zip with Odin using the Bootloader field
That's it!
Good luck guys. I created an account specifically to answer this question. It was a major pain in the ass finding a fix for this problem so I wanted to make sure I spread the fix on this issue so others don't need to suffer through the same thing.
SOS please
i now have the same issue where i tried the liquid rom on my n7100...as soon as it installed my phone started switching itself off within 5 secs and show a red battery light..and no love nor money can I get it on without rebooting..
i tried the bootloader in Odin after re installing the stock rom..but as soon as i select start..it fails??
Anything else?
I am also experiencing shutdowns with my Vietnam unit. I have 4.1.2 original ROM and I tried many possibilities to solve it. No success. The phone shuts off if I start an online radio (or tunein radio) and after max 2 min it shuts off. Doesn't matter if is on data plan or through router.
Had a problem of the phone freezing and had to restart the phone. Then again it would freeze after some time. Flashed stock rom with bootloader and pit but it still persisted. Sent it to the service centre and got my phone back yesterday after mb change. The new mb is with the newer firmware.
Sent from my GT-N7100 using xda app-developers app
I also sent mine to service, let's see what comes back.
My vietnam unit has ben running fine for the last 4 months. Updated to stock 4.1.2 and rooted.
Sent from my GT-N7100 using Tapatalk 2
sgpoorguy said:
Hi,
I have a Vietnam made Galaxy Note N7100 which is almost not usable, unit does not comes with any warranty as it is an export set. It runs on the default ROM and is not rooted. Initially the unit works well for a few hours after installing some apps and did some customisation, after I locked the phone, the phone seems to go into deep sleep. I'm not even able to shut off the phone. Worse still, taking out the battery and put in back after mins do not work. To turn the set on again, I got to take out the battery for a few hours or so, then I can start the unit again.
I initially thought it might be some software conflict, I did a factory reset and leave the phone there for a while, the issue persisted.
It is also not the battery issue as I have use the same battery on another N7100 and it works well.
Is there any advice on what can I do to remedy this issue?
Thanks
Click to expand...
Click to collapse
This is a real problem with the Galaxy Note 2. I built a quick site to showcase the problem and to post a video that shows exactly what is happening. I am unable to post external links, so just copy and paste the following domain in to a new browser, making sure to remove and replace the DOTs: wwwDOTgalaxynote2shutsoffDOTcom
note 2 switching off by its self
Had same problem, I switched of data, wi-fi bleutooth, gps, switched them on again 1 at a time.
Phone worked ok untill bluetooth was on again, then it shut down. I think the problem is with Bt.
I emailed samsung support who suggested i connect to kies to check i had latest firmware but i
knew i had, they also suggested a factory data restset, (settings- back up and reset- factory data reset).
Did this last week phone has been working fine since.
Hope this helps.
HORRIBLE
battlenut said:
Had same problem, I switched of data, wi-fi bleutooth, gps, switched them on again 1 at a time.
Phone worked ok untill bluetooth was on again, then it shut down. I think the problem is with Bt.
I emailed samsung support who suggested i connect to kies to check i had latest firmware but i
knew i had, they also suggested a factory data restset, (settings- back up and reset- factory data reset).
Did this last week phone has been working fine since.
Hope this helps.
Click to expand...
Click to collapse
This is mad i have a vidnam made and myproblem looks like yours just thaht when it rresetsd it keeps reseting maibie 100-200...n times by itself and when it wants it starts and i can use it but recently it started toi do this more than 1 time / day like 3-4 times it is realy distuyrbing mine doers not lights the red led nothing just autorests milin tmes...and i factory rest and the problem persists .....when i put the batery in it stat automatic no button prs neded and it resets again until it does not i am so upset.... i had s3 i drop in water the screen broke i had s32 and it was shuting it self down it is stranger i love the phone bujt i need him 2 work...as my nexus 4 disapoinhts me very much it heats 2 much and batery lifew is so poor ((((((((((
Shutting down
Guys Im having the same issue
using N7000DDLS6
Dont see the file here
Can someone pls help?:crying:
As I said before, I have a Vietnam made n7100 and have had no problems with resets or shutting down. Have rooted, updated roms, etc etc. Its not country specific!
Sent from my GT-N7100 using Tapatalk 4 Beta
Same problem here, BT not working and my Note hangs every time the screen shuts off. I can wake it up immediately but after 8-10 seconds I am unable to turn it on again, must hard reset or take off the battery... No solution found so far. Flashing stock fails on sboot.bin also...
Just got a P600 4 days ago. Worked great till this morning. Turned it on and wifi was turned off. Tried to turn it on and it keeps sliding back to off position. The same for blue tooth. Tried a regular reset and factory reset. Neither helped. Couldn't find anything in the forums about this specific issue. Don't know what else to do.
Did you install anything? Root? What have you done to the device since you got it?
Sent from my SM-P600 using XDA Premium HD app
Installed TWRP from bigbiff's thread in the original development. Everything went well. Had not decided on a rom yet so I was waiting to flash. Wifi was working a couple of days after I installed the recovery.
Sent from my SPH-L900 using Tapatalk HD
wifi and bluetooth dead out of the blue
d3cypher said:
Installed TWRP from bigbiff's thread in the original development. Everything went well. Had not decided on a rom yet so I was waiting to flash. Wifi was working a couple of days after I installed the recovery.
Sent from my SPH-L900 using Tapatalk HD
Click to expand...
Click to collapse
Hi,
Did you find what the problem was in the end?
I am experiencing the same problem since one month now (12 June). The wifi doesn't switch on neither the bluetooth. The "led" remains light green forever...
I addressed the problem to the local customer support service (Italy) and got the response that they cannot do anything because my device was bought in US, neither if I paid them.
Since then I have rooted the device,
I did factory reset
Rooted the device
Erased some files that are suppose to solve the same problem in S4
Tried flashing various mods
removed and repluged the battery
Nothing helped.
I don't believe that it is a hardware problem as it occured all of a sudden without any reason (hitting or damaging the device). Unfortunately I am totally ignorant on android. Right now I am looking for a way to undestand at least if this is a hardware problem in order to give up and go buy a Ipad (at least you can pay them for fixing their own devices).....
In any case thanks in advance for any feedback you may have
eftygio said:
Hi,
Did you find what the problem was in the end?
I am experiencing the same problem since one month now (12 June). The wifi doesn't switch on neither the bluetooth. The "led" remains light green forever...
I addressed the problem to the local customer support service (Italy) and got the response that they cannot do anything because my device was bought in US, neither if I paid them.
Since then I have rooted the device,
I did factory reset
Rooted the device
Erased some files that are suppose to solve the same problem in S4
Tried flashing various mods
removed and repluged the battery
Nothing helped.
I don't believe that it is a hardware problem as it occured all of a sudden without any reason (hitting or damaging the device). Unfortunately I am totally ignorant on android. Right now I am looking for a way to undestand at least if this is a hardware problem in order to give up and go buy a Ipad (at least you can pay them for fixing their own devices).....
In any case thanks in advance for any feedback you may have
Click to expand...
Click to collapse
I sent my P600 in about 3 weeks ago. According to the reciept that was sent back with it, they replaced the wifi / bluetooth component. It came back with all my data and accounts still set up on it so i do not think its a software issue. They didnt charge me for the repair but im in the US.
Hello guys,
Few weeks ago I started having the same issue. If I turned my wifi off for any reason whatsoever, I wasn't able to turn it on again. I searched a bunch of forums with people trying to figure out how to solve that same problem, but no real solution...well... there is the obvious one, sending the device to guarantee. Unfortunatly, in my case, that wasn't an option, so I decided to start some experiments of my own.
I was able to find a workaround, it's not a solution since the problem will appear again given the same circunstances.
Keep in mind that this worked for me, but I cannot tell for sure if it will work for you. Anyway, if you have this problem and guarantee it's not a option I would give it a try before starting to think about opening the device or even replace the rom.
The workaround is really simple:
1 - Go to the Connections menu in Settings (where you turn on/off the wifi, bluetooth, etc);
2 - Turn on Flight mode;
3 - Turn on Wifi/Bluetooth (depending on your problem, apparently they both seem to happen);
4 - Turn off Flight mode.
And it's done. As I said before, this works for me and I can't guarantee that it WILL work for you.
Cumpz
hello from yesterday i have problems with my n7100. first i got the problem that wifi turned off an i cant turned on it stays grey. then i booted on recovery did a darvik wipe and cahe and notning then i did a full reset an i got sucked on galaxy note screen. i flashed again the custom rom and nothing the same. then i flashed an ather recovery and then flashed the rom again and was all great until again got one wifi bar and i was near the router and then it got gray again. i puted to charge and when im presing any button its not waking up but the led still flashing that i have message. i had some battery problems and slow charging. and i got yesterday the wirless charging panel and i just tested if its fit and took it out (didnt charged) i dont know if that made the problem. i am using ditto 5.5 cfw
vasilisaerox said:
hello from yesterday i have problems with my n7100. first i got the problem that wifi turned off an i cant turned on it stays grey. then i booted on recovery did a darvik wipe and cahe and notning then i did a full reset an i got sucked on galaxy note screen. i flashed again the custom rom and nothing the same. then i flashed an ather recovery and then flashed the rom again and was all great until again got one wifi bar and i was near the router and then it got gray again. i puted to charge and when im presing any button its not waking up but the led still flashing that i have message. i had some battery problems and slow charging. and i got yesterday the wirless charging panel and i just tested if its fit and took it out (didnt charged) i dont know if that made the problem. i am using ditto 5.5 cfw
Click to expand...
Click to collapse
I guess your wifi is not working as you like.
If thats the case, You need to revert back to stock rom.
This time while using ODIN uncheck auto reboot. Let ODIN complete the process.
After PASS. Go to stock recovery and wipe /factory reset.
After that boot your phone. Your wifi should be ok.
Sent from my GT-N7100 using Tapatalk
i left the phone without the battery for the night and at the mornig i tryed and it turned on and then when i camed from the work i was in the internet for 5 minutes and then i was conected to the internet but no intrernet and after reboot the wifi wouldnt turn on. please help me.
https://www.youtube.com/watch?v=uTylW2ElNzo
exsactly the same problem with me.
guys help me. it worked for 2 days and again did it again. then i took the battery away for 15 minutes and its working and i dont know for how long. :crying:
anyone knows where the wifi module is locateded on motherboard?
check which firmware u r on also chk bootloader
and flash Dr ketan wifi fix.
u can serach on xda forum u wil get it.
wifi its working and then after a reboot it may againg not turning on. i have to take the battery out for 15 minutes and mostly it will work again. and i saw that the battery present its not correct when this happening.
please someone help me :crying:
vasilisaerox said:
please someone help me :crying:
Click to expand...
Click to collapse
I have had the same problem. I had to squeeze the phone a little towards the antenna side of the phone and guess what wifi started working.
Earlier I thought that it was a kitkat issue and searched high and low for every possible solution. I too removed battery for good 10 minutes to get wifi back.
I don't know exactly why that works, but my best guess is that the contact point between antenna and board are somehow loose. When you squeeze it sits in the place.
Just try and see if anything good comes out of it.
Press thumps up if you found this suggestion helpful.
Sent from my GT-N7100 using Tapatalk
i have fully disasembly the phone and it worked for some time and when i restart the phone there is a 50% posibiliti to not working again. can you put an image where exactly you pushed on the phone.
vasilisaerox said:
i have fully disasembly the phone and it worked for some time and when i restart the phone there is a 50% posibiliti to not working again. can you put an image where exactly you pushed on the phone.
Click to expand...
Click to collapse
Told you already. Antenna side. Btw if u disassembled the phone, did check for loose connection between antenna and motherboard. Check utube videos to locate specific parts.
Sent from my GT-N7100 using Tapatalk
i dissasembled again and cheked all and the same thing. i dont know what to do. i am afraid i have to change the phone. i love this phone i dont want to throw it away.
vasilisaerox said:
i dissasembled again and cheked all and the same thing. i dont know what to do. i am afraid i have to change the phone. i love this phone i dont want to throw it away.
Click to expand...
Click to collapse
May be it is IC related problem. Nothing we can do. Send it to samsung servicing centre.
Sent from my GT-N7100 using Tapatalk
hey i notice that when i remove the housing frame it fixes but the signal is low.
an ather thing. when its happens i remove the battery and holdinh the power button for 30 seconds and its workng again for a time.
and its doing it again
vasilisaerox said:
and its doing it again
Click to expand...
Click to collapse
Weird. I guess lose contact points.
Sent from my GT-N7100 using Tapatalk
From what?
still have the problem
Hello,
I have spent many hours attempting to solve the ongoing problem of the wifi button not responding but remaining gray when touched. Here is a quick chronology of symptoms and attempted fixes. I love everything else about the phone, especially the size, but am close to throwing my hands into the air. If anyone has any suggestions as to a Rom that may finally fix this, please let me know!
Wifi worked fine on phone for about 6 months, then became unreliable, not connecting after being out of range and coming back into range of wifi stations. I was usually able to force it to come on by a reset, pulling battery, turning off mobile data and calling *#0011# and turning wifi power saver off and on several times.
After this would no longer work, I rooted phone with CF-Auto-Root-jfltetmo-jfltetmo-sghm919.tar.md5 , was able to use wifi for a day or two, then nothing would force it on.
Tried multiple custom roms, including CM11 kitkat and CM12 Lollipop, same results, I would originally get wifi to fire up and connect, but after a day or two max, nothing.
Have flashed stock kernel for modem, nothing.
Took back of phone off, unplugged and plugged in blue antenna wire, nothing.
Recently flashed M919UVUFNH7_STOCK_ROOTED_DEODEX_KNOXLESS along with NH7_modem.tar.md5, wifi worked a little while, and as usual, wont respond to any resets, battery pulls, etc.
Thanks for any help you may be able to afford.
ive been having the same issue or a month or so now... cant seem to find a sulution anywhere. I too tried multiple roms, even the new 6.0 . I cant imigine its the wifi antennae because it works fine when it wants to... gettin frustrated with it.
MorrisonMike said:
Hello,
I have spent many hours attempting to solve the ongoing problem of the wifi button not responding but remaining gray when touched. Here is a quick chronology of symptoms and attempted fixes. I love everything else about the phone, especially the size, but am close to throwing my hands into the air. If anyone has any suggestions as to a Rom that may finally fix this, please let me know!
Wifi worked fine on phone for about 6 months, then became unreliable, not connecting after being out of range and coming back into range of wifi stations. I was usually able to force it to come on by a reset, pulling battery, turning off mobile data and calling *#0011# and turning wifi power saver off and on several times.
After this would no longer work, I rooted phone with CF-Auto-Root-jfltetmo-jfltetmo-sghm919.tar.md5 , was able to use wifi for a day or two, then nothing would force it on.
Tried multiple custom roms, including CM11 kitkat and CM12 Lollipop, same results, I would originally get wifi to fire up and connect, but after a day or two max, nothing.
Have flashed stock kernel for modem, nothing.
Took back of phone off, unplugged and plugged in blue antenna wire, nothing.
Recently flashed M919UVUFNH7_STOCK_ROOTED_DEODEX_KNOXLESS along with NH7_modem.tar.md5, wifi worked a little while, and as usual, wont respond to any resets, battery pulls, etc.
Thanks for any help you may be able to afford.
Click to expand...
Click to collapse
Need more info....did you try to just Odin the official firmware yet?
MorrisonMike said:
Hello,
I have spent many hours attempting to solve the ongoing problem of the wifi button not responding but remaining gray when touched. Here is a quick chronology of symptoms and attempted fixes. I love everything else about the phone, especially the size, but am close to throwing my hands into the air. If anyone has any suggestions as to a Rom that may finally fix this, please let me know!
Wifi worked fine on phone for about 6 months, then became unreliable, not connecting after being out of range and coming back into range of wifi stations. I was usually able to force it to come on by a reset, pulling battery, turning off mobile data and calling *#0011# and turning wifi power saver off and on several times.
After this would no longer work, I rooted phone with CF-Auto-Root-jfltetmo-jfltetmo-sghm919.tar.md5 , was able to use wifi for a day or two, then nothing would force it on.
Tried multiple custom roms, including CM11 kitkat and CM12 Lollipop, same results, I would originally get wifi to fire up and connect, but after a day or two max, nothing.
Have flashed stock kernel for modem, nothing.
Took back of phone off, unplugged and plugged in blue antenna wire, nothing.
Recently flashed M919UVUFNH7_STOCK_ROOTED_DEODEX_KNOXLESS along with NH7_modem.tar.md5, wifi worked a little while, and as usual, wont respond to any resets, battery pulls, etc.
Thanks for any help you may be able to afford.
Click to expand...
Click to collapse
I agree, flashing stock firmware is one of the first things that should be done in this case
Blasito777 said:
ive been having the same issue or a month or so now... cant seem to find a sulution anywhere. I too tried multiple roms, even the new 6.0 . I cant imigine its the wifi antennae because it works fine when it wants to... gettin frustrated with it.
Click to expand...
Click to collapse
Sent from my SM-G920T using Tapatalk
MorrisonMike said:
Hello,
I have spent many hours attempting to solve the ongoing problem of the wifi button not responding but remaining gray when touched. Here is a quick chronology of symptoms and attempted fixes. I love everything else about the phone, especially the size, but am close to throwing my hands into the air. If anyone has any suggestions as to a Rom that may finally fix this, please let me know!
Wifi worked fine on phone for about 6 months, then became unreliable, not connecting after being out of range and coming back into range of wifi stations. I was usually able to force it to come on by a reset, pulling battery, turning off mobile data and calling *#0011# and turning wifi power saver off and on several times.
After this would no longer work, I rooted phone with CF-Auto-Root-jfltetmo-jfltetmo-sghm919.tar.md5 , was able to use wifi for a day or two, then nothing would force it on.
Tried multiple custom roms, including CM11 kitkat and CM12 Lollipop, same results, I would originally get wifi to fire up and connect, but after a day or two max, nothing.
Have flashed stock kernel for modem, nothing.
Took back of phone off, unplugged and plugged in blue antenna wire, nothing.
Recently flashed M919UVUFNH7_STOCK_ROOTED_DEODEX_KNOXLESS along with NH7_modem.tar.md5, wifi worked a little while, and as usual, wont respond to any resets, battery pulls, etc.
Thanks for any help you may be able to afford.
Click to expand...
Click to collapse
I have a suggestion. Use the following link to get latest T Mobile firmware for the phone.
http://forum.xda-developers.com/showthread.php?t=
Sometimes it takes flashing the firmware twice for the full install of the radio to take properly.
To begin, remove the back of the phone, because your going to remove the battery after the first flash.
Boot into download mode by holding the volume down and power.
Assuming you know how to use Odin, before starting the first flash, unchecked the auto reboot option.
After Odin has reached the point of RESET, unplug the cable, remove the battery... Replace the battery, reboot into Download mode and
repeat the process, leaving auto reboot checked this time.
You are now completely stock. Your data will be basically left untouched.
Good luck.
Sent from my SM-T320 using XDA Premium HD app
Have you tried cleaning the hardware contacts on the antenna? I remember this same scenario on my old HTC Desire... the antenna contacts were dirty IIRC and they needed cleaning.
Wow, so I am not the only one still facing this issue! I flashed this rom http://forum.xda-developers.com/showthread.php?t=2539361 a few times and I eventually noticed the wifi issue as well.
Baseband: M919UVUF0H3
Kernel version: 3.4.0-2437203 [email protected] #1
Build number: KTU84P.M919UVUF0H3
Here's what I attempted:
1. Did a full wipe on the phone and installed full firmware 4.4.4 http://forum.xda-developers.com/gal...mware-firmware-kernel-modem-recovery-t3193835
2. Flashed stock kernel from the same link above
3. Installed SuperSU, flashed TWRP
4. Installed and ran TriangleAway to clear KNOX counter
Same issue as OP--at first wifi would work but the connection would not stick and I was unable to activate the wifi button anymore. I tried uninstalling KNOX but I get an error "Failed to create KNOX mode." When I reboot into TWRP, I get the message "E: failed to mount /efs (invalid argument)."
I discovered that my EFS folder is empty. I don't have a backup. Could this be related to the wifi issue? Am I screwed?
Finally got the wifi working. Took the white shell that covers the board off and cleaned the contact on the shell with a q-tip and isopropyl, but it looked kinda scuzzy so I scratched it a bit to expose bare metal again. Then I went to the board side and pulled up on the tiny piece of metal that springs to make contact, enough to bend it to a steeper angle for better contact. Wifi and BT working steady for over an hour now. Thought id share.
http://blog.brokenlcds.com/samsung-galaxy-s4-bluetooth-and-wi-fi-problem/
Heres a link with pics of the locations of the antennas
Edit:
though the wifi worked briefly after this, it stopped working shortly afterwards... back to square one...
Hi guys. A relative asked me if i can repair his note 2. I think his network was locked and the phone keeps restarting everytime. I flashed a new firmware on the phone. The one I use on mine..XXUFNG1, and also I went into recovery and clear data and cache after flashing. But still the phone keeps rebooting everytime. Why is that and how can I fix this?
Note : It's not bootloop or anything. You can switch on the phone, use it for like 5mins and then it freezes and restarts itself. And it goes on like that. Sometimes it doesn't restart also and you can use for more. But most of the time after 5mins, it restarts.
naeem86 said:
Hi guys. A relative asked me if i can repair his note 2. I think his network was locked and the phone keeps restarting everytime. I flashed a new firmware on the phone. The one I use on mine..XXUFNG1, and also I went into recovery and clear data and cache after flashing. But still the phone keeps rebooting everytime. Why is that and how can I fix this?
Note : It's not bootloop or anything. You can switch on the phone, use it for like 5mins and then it freezes and restarts itself. And it goes on like that. Sometimes it doesn't restart also and you can use for more. But most of the time after 5mins, it restarts.
Click to expand...
Click to collapse
ROM?kernel?
hishamnoobie said:
ROM?kernel?
Click to expand...
Click to collapse
Everything stock..like I said! Before flashing to the newest rom too, everything was stock.
Was the phone dropped or exposed to moisture? Possible battery problem? Reboots even when connected to a charger?
audit13 said:
Was the phone dropped or exposed to moisture? Possible battery problem? Reboots even when connected to a charger?
Click to expand...
Click to collapse
Hi..thanks for reply. I tried another battery in it. The one I use myself. But it still restarts. I don't know if the phone was dropped or anything though. The relative just told me that it needs to be unlocked. Do you think it's software related? Or something is damaged in the phone?
Since it is running a stock ROM and still behaves this way after a factory reset, I think there is a hardware problem.
I might have a similar problem. I copy from another thread:
Hey guys,
I like this rom so far. But since 2 weeks I got an issue.
My phone randomly turns off, atleast I guess that's what happens. Sometimes the "notify" LED is on permanently but the display won't go on. To start the phone again I have to put out the battery and put it back in.
My battery is randomly empty pretty fast even if I just let the phone turned off. This happens like every 5 minutes.
I already bought a new battery but the problem hasn't changed.
What to do now? :>
Click to expand...
Click to collapse
I like the phone. It's over 5 years old and runs like the first day. Except it DOESN'T wake up anymore after a short time when the screen is off. I can press the power/home button as many times as I want and wait for 5 minutes, screen will still be off. Only way to "wake" it up again is to put the battery out and in again.
Currently I don't have enough money to buy a new phone and I can get a new motherboard for 25$. But I'm not sure if this will fix my problem.
I'm not even sure if this is the ROMs problem since it worked with all earlier versions of this rom perfectly and even the latest release worked for weeks/months.
Click to expand...
Click to collapse
As long as I leave the screen turned on the display/phone won't go off and I can use it as always. Even the battery don't drop drastically then.
It might be exposed to moisture tho. When I take a hot shower I'll leave it on the window sill and the room gets steamy.
ROM: [7.1.2 r24] LineageOS for N7100 [Unofficial] - Version from 08.10.2017
GAPPS: Open Gapps ARM 7.1 Aroma - 03.05.2017
Baseband: N7100XXUFND3
Ril and other stuff I don't know where to check.
Some years ago I had the SDS and the motherboard was changed without the EMMC bug.
Sometimes my phone only charges in slow mode too.
I try a clean install and newer pico gapps now. Maybe it will solve the problem. I'll reply then if it worked or not.
[EDIT]
Since my phone was low on battery I turned it off completly and put it on the charger. After an hour or so I wanted to look after it.
The green charging light stays on and if I want to turn the phone on nothing happens. The light stays on even after removing the charger.
Seems like a hardware, not a rom problem? Will changing the motherboard fix this?
[EDIT 2]
Quick update. I fully wiped/factory resetted and clean installed newest version of this ROM + newest mini pico GApps. Still the same problem. Gonna try it with another ROM/kernel now and if the problem persists it's a hardware fault.
[EDIT 3]
Fully wiped again and changed ROM+Kernel. Still the same problem.