hello my question is simple
....well not that simple or i wouldnt be here but ill get to the point quikly then!
ive had 3x note 4 910G all die from emmc read fail after freezing,reboots,non starts,lagging etc.2 of th Ed 3 would have been lucky to see over 10-15 flashes of anything each now can someone please inform me of maybe one or two reasons that are the main causes of motherboard failure
only factors id like to add that may help and thats the one or two times the phones became hot from either charging or in direct sun as i work outdoor.
im about to purchase a 4th as after my upgrade as my contract expired and recieved the note 5 and its just not cricket LONG LIVE THE 4!
I don't know if this is gonna help you but I hope it does. I still consider myself a noob when it comes to rooting, flashing and roms in general so please take all this with a grain of salt.
I too have an 910G and have seen this emmc read fail a few times while playing around with different Note7 roms. The setup I have going at the moment though doesn't have the emmc read fail, but it does have other issues. I'll explain what they are later but I'd rather have the current issues I have now rather than the emmc read fail.
My current setup is this
Note7 Rom - Aurora v4.1
Kernel Version 3.10.40 H-Vitamin
Bootloader - N910GDTS1DPK2
Baseband - N910GDTU1DPF4
THE ISSUES
1. I have to have AOD turned on. If I don't have it turned on and the screen automatically turns off after five minutes it won't come back on again. I have to remove the battery to get it to boot up and work properly again.
2. Restarting/Rebooting. It doesn't work. It will just hang. If you want to reboot your phone you have to do a shutdown. And not just any shutdown. I kid you not if I don't do this my Note4 WILL NOT boot...
1. Shutdown Note4
2. Remove battery
3. Hold down power button for at least 10 seconds
4. Put it in a ziplock bag and place it in the fridge for 10 minutes.
5. Remove from fridge, insert battery and it will boot normally.
Again, I'm not joking about the fridge thing. I read about it in a Note4 de-brick thread. I didn't believe it when I read but one day I bricked my Note4 so I thought what the hell, it can't hurt to try. And blow me down it worked!
So that was my fix anyway. AOD does'nt work perfectly. It messes up your auto brightness but there is a workaround. You just have to wake up the sensor. To do that you just turn on your screen with the Home or Power button, then immediately turn it off again with the power button. Immediately proceeding that turn the screen on again with the Home button and it will readjust to the light in the room or environment you are in.
I hope that helps. And yes, long live the Note4! When I had to return my 2nd Note7 my carrier offered me any other phone, including the Note5. I asked to go on a sim only plan and went back to my Note4. Nothing out there at the moment grabs me atm. Not even the S8. I need my sPen! Waiting patiently for the Note8.
Sent from my iPad using Tapatalk
Jad Morffier said:
I don't know if this is gonna help you but I hope it does. I still consider myself a noob when it comes to rooting, flashing and roms in general so please take all this with a grain of salt.
I too have an 910G and have seen this emmc read fail a few times while playing around with different Note7 roms. The setup I have going at the moment though doesn't have the emmc read fail, but it does have other issues. I'll explain what they are later but I'd rather have the current issues I have now rather than the emmc read fail.
My current setup is this
Note7 Rom - Aurora v4.1
Kernel Version 3.10.40 H-Vitamin
Bootloader - N910GDTS1DPK2
Baseband - N910GDTU1DPF4
THE ISSUES
1. I have to have AOD turned on. If I don't have it turned on and the screen automatically turns off after five minutes it won't come back on again. I have to remove the battery to get it to boot up and work properly again.
2. Restarting/Rebooting. It doesn't work. It will just hang. If you want to reboot your phone you have to do a shutdown. And not just any shutdown. I kid you not if I don't do this my Note4 WILL NOT boot...
1. Shutdown Note4
2. Remove battery
3. Hold down power button for at least 10 seconds
4. Put it in a ziplock bag and place it in the fridge for 10 minutes.
5. Remove from fridge, insert battery and it will boot normally.
Again, I'm not joking about the fridge thing. I read about it in a Note4 de-brick thread. I didn't believe it when I read but one day I bricked my Note4 so I thought what the hell, it can't hurt to try. And blow me down it worked!
So that was my fix anyway. AOD does'nt work perfectly. It messes up your auto brightness but there is a workaround. You just have to wake up the sensor. To do that you just turn on your screen with the Home or Power button, then immediately turn it off again with the power button. Immediately proceeding that turn the screen on again with the Home button and it will readjust to the light in the room or environment you are in.
I hope that helps. And yes, long live the Note4! When I had to return my 2nd Note7 my carrier offered me any other phone, including the Note5. I asked to go on a sim only plan and went back to my Note4. Nothing out there at the moment grabs me atm. Not even the S8. I need my sPen! Waiting patiently for the Note8.
Click to expand...
Click to collapse
Hello sir, if i understand right you have an hardware issue, like a cold-soldering circuit.. When the motherboard reaches cold temp it contracts and due to contraction "bad circuit" makes contact with motherboard and everything works fine for a while.. Does the phone crashes during intense usage? (battery / motherboard / screen reaching hot temp?)
Daniel RR said:
Hello sir, if i understand right you have an hardware issue, like a cold-soldering circuit.. When the motherboard reaches cold temp it contracts and due to contraction "bad circuit" makes contact with motherboard and everything works fine for a while.. Does the phone crashes during intense usage? (battery / motherboard / screen reaching hot temp?)
Click to expand...
Click to collapse
I actually have no abnormal issues. It warms up a little when charging but once it gets to 100% it gets cold again. There are no phone crashes during intense usage. It runs rather well. I reboot it once a week like I've always done with mobile phones as OS memory leaks build up over time.
Sent from my iPad using Tapatalk
Probably a bad batch. Mine has been working fine for two years and still going, I even used it a lot for Waze outdoor and it gets extremely hot, killed the battery but nothing else. Mine was the Exynos though.
adzo73 said:
hello my question is simple
....well not that simple or i wouldnt be here but ill get to the point quikly then!
ive had 3x note 4 910G all die from emmc read fail after freezing,reboots,non starts,lagging etc.2 of th Ed 3 would have been lucky to see over 10-15 flashes of anything each now can someone please inform me of maybe one or two reasons that are the main causes of motherboard failure
only factors id like to add that may help and thats the one or two times the phones became hot from either charging or in direct sun as i work outdoor.
im about to purchase a 4th as after my upgrade as my contract expired and recieved the note 5 and its just not cricket LONG LIVE THE 4!
Click to expand...
Click to collapse
Sir, there is one fix I know for this cause and it seems to work for all note 4 users who face this problem.
We all have to install this app called wakelock , you can search up the google store.
This happens in snapdragon variants mostly as of I heard. When system goes to deep sleep mode the restart and stuff happens this wakelock app would stop phone from going off deep sleep and fix the issue.
Here is a 100% hardware fix for this issue that anyone can do with no tools or specia
Here is a 100% hardware fix for this issue that anyone can do with no tools or special equipment.
It really works. Give it a try. ?
https://youtu.be/jLPHWtb0StI
Related
Hi,
Not sure what is happening to my phone. I have had stock 4.2.2 rooted with CF auto root for months and had no problems. A few weeks ago my phone started to randomly shut down, not properly just complete power off in an instant. It would then start to reboot and get to the Samsung S4 logo screen before powering off again and trying to reboot and then gets stuck in a constant loop. At first I was able to just reinstall CF root with Odin and it would start up OK. I could also get it to start by re-installing Philz recovery.
Now though, that doesn't work so this morning I installed JB 4.3 I9505XXUEMK8-PRE-ROOTED-KNOX-FREE-ODEX-FULL.tar.MD5 and it says that it is rooted and everything seems to be OK but after an hour or so it has started to randomly shut down again. If I attempt to go into recovery (stock) and clear the cache partition it will reboot normally and run for a while until I use an app and do it again. Am I doing something wrong here or is my phone just knackered?
Phooka
Maybe is coz the RAM is overloaded. Take a look in:
- Press HOME button for 2 secs
- U will see 3 icons in the bottom. Click on the "cheese"
- Tab "RAM"
- If ur phone use more of 1 GB of RAM for run ur apps maybe will be time of delete bloatware
I had the same problem in GT-I9500, I had to get it repaired in a service center.
There was a problem with mother board to charger port connection..
Hope it helps you!
Random Shutdown
praveen_kalasa said:
I had the same problem in GT-I9500, I had to get it repaired in a service center.
There was a problem with mother board to charger port connection..
Hope it helps you!
Click to expand...
Click to collapse
Thanks. Probably not as I've been told that warrantee will be void now as I've flashed whilst having Knox installed which I understand to be irreversable
random shuts and boot loops
Joku1981 said:
Maybe is coz the RAM is overloaded. Take a look in:
- Press HOME button for 2 secs
- U will see 3 icons in the bottom. Click on the "cheese"
- Tab "RAM"
- If ur phone use more of 1 GB of RAM for run ur apps maybe will be time of delete bloatware
Click to expand...
Click to collapse
Thanks. its running at 1.04 out of a possible 1.78G. When cleared it drops to 847 MB.
I Am Phooka said:
Thanks. its running at 1.04 out of a possible 1.78G. When cleared it drops to 847 MB.
Click to expand...
Click to collapse
If u wanna try to recover some RAM u can delete some bloatware that u dont use. Tc with what u delete. I let u some info about if u wanna try -> HERE
I have this problem, I swear it is because of the dodgy battery. (I have the BD battery)
When I plug it in to charge all works again properly.
Last night my battery was showing in the high 60's the phone went off. When I put charger in the battery was at 3%!
Very annoying, going to take to Geek Squad tonight and see if they wil lreplace battery. Guy here at work has same phone, different battery derial number and no problems at all.
Hopefully they will change the battery, I don't have any paperwork with me but the phone is obviously within the 1 year warrenty.
Random Shutdown and boot loop
choccy31 said:
I have this problem, I swear it is because of the dodgy battery. (I have the BD battery)
When I plug it in to charge all works again properly.
Last night my battery was showing in the high 60's the phone went off. When I put charger in the battery was at 3%!
Very annoying, going to take to Geek Squad tonight and see if they wil lreplace battery. Guy here at work has same phone, different battery derial number and no problems at all.
Hopefully they will change the battery, I don't have any paperwork with me but the phone is obviously within the 1 year warrenty.
Click to expand...
Click to collapse
Interesting. I have noticed a couple of times when I look at the battery stats that it has drained from say 90% to 3% in less than 1min, just a verticle line. When I plug it in to charge it says that it's at 90% or whatever it was. Other times it needs charging and is almost dead. It's as though it has shorted out. I wonder if that is the problem here.
random shuts and boot loops
Joku1981 said:
If u wanna try to recover some RAM u can delete some bloatware that u dont use. Tc with what u delete. I let u some info about if u wanna try -> HERE
Click to expand...
Click to collapse
Thanks for that. It's quite a list. I'll go through it and remove the ones i think i can do without and see how it goes.
Same Issue
I have the same problem with my I9505
- It shuts down randomly (sometimes you see a few seconds in advance that your connection to the mobile antennas disconnects), when you look at it, in the middle of a phonecall, ... whenever it's nog plugged in to the power of external battery
- It's almost impossible to get it powered on again (gets stuck in a loop of rebooting: most times at the Samsung logo or after it's on for a few seconds), unless you connect your charger that is connected to the powergrid or external battery
- sometimes it resets the phonelanguage to default (so in stead of for example Dutch, everything is in English again)
I just cleared the cache and removed some programs...
Fingers crossed
--> I'll give an update if anything changes
Random Shutdown and boot loop
LinusN said:
I have the same problem with my I9505
- It shuts down randomly (sometimes you see a few seconds in advance that your connection to the mobile antennas disconnects), when you look at it, in the middle of a phonecall, ... whenever it's nog plugged in to the power of external battery
- It's almost impossible to get it powered on again (gets stuck in a loop of rebooting: most times at the Samsung logo or after it's on for a few seconds), unless you connect your charger that is connected to the powergrid or external battery
- sometimes it resets the phonelanguage to default (so in stead of for example Dutch, everything is in English again)
I just cleared the cache and removed some programs...
Fingers crossed
--> I'll give an update if anything changes
Click to expand...
Click to collapse
I've tried that as well. Didn't work. The problem you describe is exactly the problem I have. I have ordered another battery but I don't think it's that. I'll let you know if it is. I hadn't noticed that it always boots OK if it is plugged into the mains. Wish I knew what was causing the problems.
Random Shutdown and boot loop
So I think I am finally getting somewhere. I took this screenshot straight after it shut down and got stuck in a boot loop. So I plugged it into the mains and it started OK. The battery just gives up when i stress the device with a hungry app or when booting which causes a heavy drain on the on the power even when its got a healthy charge. Got a new battery on order. Take a look at the screenshot. You can see the battery instantaneously drops to zero charge until it's re-booted on the mains.:laugh:
LinusN said:
I have the same problem with my I9505
- It shuts down randomly (sometimes you see a few seconds in advance that your connection to the mobile antennas disconnects), when you look at it, in the middle of a phonecall, ... whenever it's nog plugged in to the power of external battery
- It's almost impossible to get it powered on again (gets stuck in a loop of rebooting: most times at the Samsung logo or after it's on for a few seconds), unless you connect your charger that is connected to the powergrid or external battery
- sometimes it resets the phonelanguage to default (so in stead of for example Dutch, everything is in English again)
I just cleared the cache and removed some programs...
Fingers crossed
--> I'll give an update if anything changes
Click to expand...
Click to collapse
in the list I forgot to mention that the known wifi's are also wiped. --> you have to connect to them again...
I too am having this exact problem; I'm glad to hear it is not only me, not that it helps any of us.
I posted in another thread, but the symptoms everyone here are describing are exactly what I am seeing:
- Sudden battery drop from anything (it's happened to me before about 5 minutes after unplugging from the wall socket) to zero; then phone goes into a loop unless I plug it back into the mains socket
- When plugging into the mains socket with this issue, sometimes the battery is empty and sometimes it shoots straight back up to where it was
- Plants Vs Zombies 2 is the sure-fire way for me to reproduce this issue
- examined logs (although not sure if the right one) using CatLog; nothing obvious (in fact the last line on one of the logs is litterally cut halfway through)
- Wifi connection details lost occasionally
I have reflashed about 4 other (4.3) ROMs (and I tried a 4.4 GE one too) and they all seem to do the same; I am wondering if it is something to do with the non-Knox modems required to flash the 4.3 ROMs as I don't think I had this problem before updating to 4.3. I don't have the time or patience to revert back to a 4.2 ROM to test this though.
I can go for a couple of days without this happening, but fire up PvZ2 and here we go again.
I too have a new battery on order (allegedly genuine from a well-known auction site), so I will update this thread when that arrives to see if it makes any difference.
I don't like this post for one reason.... it means that the problem I am facing won't solve with a format and a new fresh flash... :crying:
I was spending some time on XDA searching for a good stable firmware to flash because I am having your exactly same issues on my phone... I just tought my phone got a bit messy because I have 130 apps installed and a lot of stuff on it.. so I was just thinking of solving all my problems with a new rom... but then I found this 3d...
So you are telling me that my problem won't get solved so easely? How am I going to deal with a Phone that randomly shuts up??? I need my phone and over the last week it got always worse.. first it shut up at about 5pm.. (at ca 15% charge) then at 3pm and 50% charge... today it shut up at 11am and 80% charge... soon I won't be able to use my phone at all!!
I'm happy I backed up all my data today, but it still doesn't solve my problem since I really need my phone... :crying:
This evening I'm going to flash anyway... let's see what happens..
PS I own a GT-I9505 with 4.2.2 stock rom (root)
Random Shutdown and boot loop
Sorry to hear there's a few more out there with the same problem that I am having. AhHm... Sorry, WAS having. I tried re-flashing all sorts of ROMS from 4.2.2 to Echoe KitKat 4.4, flashed CF Root, reinstalled philz touch recovery god knows how many times all to no avail. I now know that it is nothing to do with your ROM or phone setup. It's Samsungs crappy battery. As soon as I put in my new battery problems solved. I have been running multi-window apps whilst having FB on in the background and watching a film all at the same time. If this was gonna crash it would have done by now.
Problem solved. Don't buy the cheap SPB £9.99 one on ebay it has lots of bad reviews. I got this one with no problems:
http://www.ebay.co.uk/itm/GENUINE-S...114?pt=LH_DefaultDomain_3&hash=item3f278d6f32
Hope this helps and don't forget the thanks meter.
I Am Phooka said:
Problem solved.
Click to expand...
Click to collapse
I'm glad you solved.. this means there could be a solution to my problem... in any case the fact that alla batteries here seem to fail in the same week is really strange!!
And the thing I hate most is that a 500€ phone shouldn't be dying after just some months!
After having spent some time googling around.. I found a solution... well, not exactly a solution... let's say I found the core of the problem...
I found some very interesting posts on the misfuncion on all Samsung S4 Batteries Made and Produced in China with SN starting with BD....
And guess what? my battery corresponds!!
If you look at the battery you will notice that it is a little "bumped" and not perfectly flat...
Here in Italy many users went to samsung customer service and got the battery replaced!
Tomorrow I will check to see if I can get a new battery... for now I'm happy to know exactly what to do in order to get my phone working again!
Samsung Batteries beggining with BD.
I Am Phooka said:
Sorry to hear there's a few more out there with the same problem that I am having. AhHm... Sorry, WAS having. I tried re-flashing all sorts of ROMS from 4.2.2 to Echoe KitKat 4.4, flashed CF Root, reinstalled philz touch recovery god knows how many times all to no avail. I now know that it is nothing to do with your ROM or phone setup. It's Samsungs crappy battery. As soon as I put in my new battery problems solved. I have been running multi-window apps whilst having FB on in the background and watching a film all at the same time. If this was gonna crash it would have done by now.
Problem solved. Don't buy the cheap SPB £9.99 one on ebay it has lots of bad reviews. I got this one with no problems:
http://www.ebay.co.uk/itm/GENUINE-S...114?pt=LH_DefaultDomain_3&hash=item3f278d6f32
Hope this helps and don't forget the thanks meter.
Click to expand...
Click to collapse
nioBee said:
After having spent some time googling around.. I found a solution... well, not exactly a solution... let's say I found the core of the problem...
I found some very interesting posts on the misfuncion on all Samsung S4 Batteries Made and Produced in China with SN starting with BD....
And guess what? my battery corresponds!!
If you look at the battery you will notice that it is a little "bumped" and not perfectly flat...
Here in Italy many users went to samsung customer service and got the battery replaced!
Tomorrow I will check to see if I can get a new battery... for now I'm happy to know exactly what to do in order to get my phone working again!
Click to expand...
Click to collapse
Yeah I found that out tonight also. I called samsung earlier today and they said if it is less than 2 years old they will repair it and I should send it to them. I have flashed so many ROMS since I purchased it last year and one or two with Knox which as we know registers that it has had a custom download which voids the warrantee so I thought it would be a waste of time sending it to them. Also I need my phone for work so it was easier to purchase a new battery.
Bad samsung batteries
nioBee said:
After having spent some time googling around.. I found a solution... well, not exactly a solution... let's say I found the core of the problem...
I found some very interesting posts on the misfuncion on all Samsung S4 Batteries Made and Produced in China with SN starting with BD....
And guess what? my battery corresponds!!
If you look at the battery you will notice that it is a little "bumped" and not perfectly flat...
Here in Italy many users went to samsung customer service and got the battery replaced!
Tomorrow I will check to see if I can get a new battery... for now I'm happy to know exactly what to do in order to get my phone working again!
Click to expand...
Click to collapse
Hi,
Do you have a link to the info? was it on an official samsung site?
Note 4 wont turn on, "cannot boot normal" and "downlaoding target, dont turn off"
Its a Note 4 SM-N910F, Android 6.0.1, BB N910FXXU1DPE2, kernel 3.10.40-7733605 [email protected] #1
i feel I have tried everything... History:
Phone has been working fine for a year, upgraded to 6.0.1 no problems about 2 or 3 months ago. no new apps installed. Last week it started getting very laggy, keyboard strokes took for ever to register. I thought, ok, time to to a factory reset to blow out any old cobwebs. Did it via the menu. However the phone froze midway thought. I left it for an hour and then pulled out the battery. I popped it back in and it performed the reset without me having to press anything. Cool, thats good I thought.
Now I was going to change the battery, so I powered off as normal and put my other 2 week old original samsung battery in, and it would not power on. After a few reinsertions it powered back on. I though i have to do another reset. So I tried, and it would not reset. It just died. I cant restart the phone, it dies. If I shut it down normally. it wont turn on back on, I have to take out and reinsert the battery multiple times, holding down the powerbutton between to discharge. this can take up to 10 tries now. Sometimes it will go th the unable to bot in normal mode and "downloading , do not turn of target, but it will stay there for ever, more than an hour.
Every 15-20 tries it would turn on, let me get in via pin, only to start freezing up within a min, and then die again. Somewhere I read that a guy hada similar problem, and he used wakelock and that worked, on level 4. I managed to download that and used it, and hey presto, it works!
Now I had to power down the phone for a reason, and it took me about 30 min of battery and powerbuttonholding before it managed to boot up, and I was quick enough to start wakelock on level 4.
It wont boot in to safe mode, it wont boot in to recovery mode, it wont boot in to the factory reset mode. Its the same with either battery, and different cables.
Any ideas what i can do here, or what could be wrong? I havent gotten it wet or banged it.
I am having the same exact issue on a N910A. Phone was functioning correctly and in December it started getting really laggy. Performed various resets, purchased new battery. Still laggy. Up until two weeks ago the phone was slow but now it will not power on . The phone will not charge as well.
Mine did same, 6 months old, not rooted stock firmware. Locked up yesterday, couldn't do anything. Pulled battery and restarted. Samsung logo comes on screen goes black for android boot then it hangs with blue led flashing. Nothing I do gets it past that point. Tried safe boot but it doesn't fully launch with correct button combo and volume up. In the end I re-installed firmware using Keis. All went well, everything as per youtube tutorial. Except one thing, at end of download phone didn't re-start. Still can't get it to boot, any ideas?
Edit: Lock up didn't coincide with any new apps being loaded or updates of existing. Only change was a week ago which was an automatic update of the stock firmware (Lollipop)
armstrongracer said:
Mine did same, 6 months old, not rooted stock firmware. Locked up yesterday, couldn't do anything. Pulled battery and restarted. Samsung logo comes on screen goes black for android boot then it hangs with blue led flashing. Nothing I do gets it past that point. Tried safe boot but it doesn't fully launch with correct button combo and volume up. In the end I re-installed firmware using Keis. All went well, everything as per youtube tutorial. Except one thing, at end of download phone didn't re-start. Still can't get it to boot, any ideas?
Edit: Lock up didn't coincide with any new apps being loaded or updates of existing. Only change was a week ago which was an automatic update of the stock firmware (Lollipop)
Click to expand...
Click to collapse
are you still under warranty? i sent mine to a samsung center, the guy recognized the problem as the motherboard, said I wasnt the first. That was 3 weeks ago, they are STILL waiting for the parts. They say the Samsung factory are way behind with repair parts, etc etc. I am hoping it will go under warranty. Ill update when I know!
I've been having the same problem that started yesterday morning. I've tried a few different solutions but nothings worked, I get the feeling that my phone is dead and I'm not in warranty either. I'm going to approach Samsung but my guess is they will want more than the phone is worth to repair it. I've read about so many people having the same issues, its horrendous engineering on Samsungs part considering how much their phones cost to start with
neils0911 said:
I'm going to approach Samsung but my guess is they will want more than the phone is worth to repair it. I've read about so many people having the same issues, its horrendous engineering on Samsungs part considering how much their phones cost to start with
Click to expand...
Click to collapse
Your guess is probably correct and I totally agree with you. I seriously think manufacturers do not want their devices to be problem free for more than two years. Probably why they have stopped making phones with batteries that simply pop out.
bonfilet said:
Your guess is probably correct and I totally agree with you. I seriously think manufacturers do not want their devices to be problem free for more than two years. Probably why they have stopped making phones with batteries that simply pop out.
Click to expand...
Click to collapse
Definitely...surely it couldn't have been that hard to make a device with a battery that was still removable on the newer phones. It's frightening how many forum posts I've found with people having their phones just brick out of nowhere (and that's just the note 4). I've given up trying to fix mine, I've tried every method I could find and nothings worked. I can only assume that this problem is simply the motherboard of the phone not working anymore. I'm not even sure what phone to buy now but it certainly won't be a Samsung.
neils0911 said:
. I'm not even sure what phone to buy now but it certainly won't be a Samsung.
Click to expand...
Click to collapse
If you do not care about the camera thera are a lot of rather affordable options which can be tossed in the bin when they start malfunctioning and if their warranty has run out. If you care about the camera being as good as the Note 4's than the range of phones you can buy is quite limited.
mymigi said:
I am having the same exact issue on a N910A. Phone was functioning correctly and in December it started getting really laggy. Performed various resets, purchased new battery. Still laggy. Up until two weeks ago the phone was slow but now it will not power on . The phone will not charge as well.
Click to expand...
Click to collapse
If you are able to boot it into Download Mode then you should Download Stock Rom file for Galaxy Note 4 from Sammobile and Flash it through Odin..
Everything will be OK... ?
Unfortunately, SAMMOBILE does not have the SM-N910A firmware.
mymigi said:
Unfortunately, SAMMOBILE does not have the SM-N910A firmware.
Click to expand...
Click to collapse
You can find here firmware for N910A , 5.1.1 and 6.0.1 : https://simunlockremote.com/firmware-support/
bonfilet said:
If you do not care about the camera thera are a lot of rather affordable options which can be tossed in the bin when they start malfunctioning and if their warranty has run out. If you care about the camera being as good as the Note 4's than the range of phones you can buy is quite limited.
Click to expand...
Click to collapse
I think the camera on the note 4 is absolutley terrible. I might even go so far as to say the pictures are unusable. the applied noise reduction renders everything splotchy, colors are off and its not sharp at all. and Im not talking dark conditions here.
Anyway, my phone was repaired under warranty and is back to working as it should. It was indeed the motherboard, so if you have the same troubles I had, those are your best bets.
I don't think replacement via warranty will be available. I will attempt to power into download mode and verify if I can get it back up and running. If not, a good ole paperweight.
mymigi said:
Unfortunately, SAMMOBILE does not have the SM-N910A firmware.
Click to expand...
Click to collapse
You can download the Firmware from here ..
https://www.androidfilehost.com/?fid=24459283995298017
---------- Post added at 05:43 AM ---------- Previous post was at 05:41 AM ----------
mymigi said:
Unfortunately, SAMMOBILE does not have the SM-N910A firmware.
Click to expand...
Click to collapse
You can download the Firmware from here. .
https://www.androidfilehost.com/?fid=24459283995298017
Sounds like the problems I have: with my first N910F: started with lagging apps / freezing, then random reboots now and then, eventually giving error messages when booting. Finally, now it will only start after the battery has been out for at least 30 minutes, but hangs on error message. When pulling battery out and putting back in it, wont give a single sign of life. Since I was just out of warranty it has been lying around, and I bought a second hand N910F for replacement, sadly its starting to give the same errors too and is just out of warranty too (its currently still working, but with freezes / reboots / and already a event with boot error).
I read It could be memory chips or some power chip on the motherboard, appears to be a common problem. So.... Last month I bought a new motherboard on ebay (chinese delivery, 80€). Received it last week and put it back in; phone is back to life. (putting it in is a very simple task, with iFixit teardown / guide)
Anyway, I love the Note 4 for performance / size / looks, and have been Samsung fan for a while, but this recent breakdowns and information that it is fairly common, has diminished being a fan fairly quickly and I guess the Note 4 will be the last Samsung device for a while after this new motherboard breaks down as well
onno72 said:
Sounds like the problems I have: with my first N910F: started with lagging apps / freezing, then random reboots now and then, eventually giving error messages when booting. Finally, now it will only start after the battery has been out for at least 30 minutes, but hangs on error message. When pulling battery out and putting back in it, wont give a single sign of life. Since I was just out of warranty it has been lying around, and I bought a second hand N910F for replacement, sadly its starting to give the same errors too and is just out of warranty too (its currently still working, but with freezes / reboots / and already a event with boot error).
I read It could be memory chips or some power chip on the motherboard, appears to be a common problem. So.... Last month I bought a new motherboard on ebay (chinese delivery, 80€). Received it last week and put it back in; phone is back to life. (putting it in is a very simple task, with iFixit teardown / guide)
Anyway, I love the Note 4 for performance / size / looks, and have been Samsung fan for a while, but this recent breakdowns and information that it is fairly common, has diminished being a fan fairly quickly and I guess the Note 4 will be the last Samsung device for a while after this new motherboard breaks down as well
Click to expand...
Click to collapse
My phone is also random Rebooting
It also shuts down at 25% of battery remaining, Have you also faced similar issue?
Download the app "Wake Lock" and run the Partial Wake Lock option. Apparently the updated software impacts the CPU. For the restarting issue, put it in the freezer for a couple minutes. You may have to take the battery out once, but it has worked for me every time.
This looks very much like the issue reported here:
https://forum.xda-developers.com/no...-error-fix-t3434335/post72944466#post72944466
There are temporary fixes (wakelock), but ultimately this is a harware issue, and the fix is a new motherboard.
I think that underlying it is a problem with heat affecting the eMMC chip or its connection to the motherboard.
See also:
https://us.community.samsung.com/t5...ePhones/thread-id/12183/highlight/true/page/1
http://www.classlawdc.com/2017/04/25/investigation-samsung-galaxy-note-4-mmc_read-failed-defect/
Hey can u pls get me the stock firmware for n910gddu1dpb4
You might find this interesting. Since I couldn't get mine to power up at all, I called Samsung tech and they quoted me $75 to fix it and they would pay for shipping. I figured it was better then getting another phone off Swappa. 2-3 weeks later i get an email that they are repairing it under warranty at no cost to me. I got a refurbished phone since i know my IEMI number was different. they didn't explain why. Anyway, I got lucky i guess.
I've got a Note 4 (AT&T SM-N910A) that is having a problem with reboot looping. I've read some of the posts on this issue, but the solutions I've tried so far haven't worked. I'm kind of overwhelmed by the number of posts on this issue and trying to find solutions. I just want to list some of the symptoms I've had and things I've tried, and if anybody can suggest anything else to try I'd really appreciate it.
The phone started rebooting constantly, sometimes it makes to the home screen before rebooting, sometimes it doesn't even make it past the initial Samsung logo.
It rapidly got worse, the phone was completely locking up during various phases of booting up.
Plugging it into the charger doesn't help.
Completely drained and then charged the battery, didn't help.
Removed the microSD and SIM cards.
I just got a new battery, which didn't solve the problem, but improved so at least it is no longer locking up during the boot process.
Booted in safe mode, didn't improve.
I put the phone in the freezer for a couple of hours. This gave me enough time to install Wake Lock and enable the PARTIAL_WAKE_LOCK mode.
After the freezer and wake lock, I had maybe 5 minutes to transfer some files from internal storage before the reboot started up again.
I can get into recovery mode, where it seems stable, but I don't know if that can help me at all.
At this point I'm only hoping to recover some files from internal storage, then it's time to be done with this phone. Kind of sad that a smartphone that was an $800+ "flagship" barely lasts two years. Thanks
thepieguy said:
I've got a Note 4 (AT&T SM-N910A) that is having a problem with reboot looping. I've read some of the posts on this issue, but the solutions I've tried so far haven't worked. I'm kind of overwhelmed by the number of posts on this issue and trying to find solutions. I just want to list some of the symptoms I've had and things I've tried, and if anybody can suggest anything else to try I'd really appreciate it.
The phone started rebooting constantly, sometimes it makes to the home screen before rebooting, sometimes it doesn't even make it past the initial Samsung logo.
It rapidly got worse, the phone was completely locking up during various phases of booting up.
Plugging it into the charger doesn't help.
Completely drained and then charged the battery, didn't help.
Removed the microSD and SIM cards.
I just got a new battery, which didn't solve the problem, but improved so at least it is no longer locking up during the boot process.
Booted in safe mode, didn't improve.
I put the phone in the freezer for a couple of hours. This gave me enough time to install Wake Lock and enable the PARTIAL_WAKE_LOCK mode.
After the freezer and wake lock, I had maybe 5 minutes to transfer some files from internal storage before the reboot started up again.
I can get into recovery mode, where it seems stable, but I don't know if that can help me at all.
At this point I'm only hoping to recover some files from internal storage, then it's time to be done with this phone. Kind of sad that a smartphone that was an $800+ "flagship" barely lasts two years. Thanks
Click to expand...
Click to collapse
You probably have hardware that is failing (most likely the memory chips on the motherboard). On any of the reboots have you seen a screen like this: http://thedroidguy.com/2015/12/could-not-do-normal-boot-mmc_read-failed-error-on-galaxy-note-4-1052795 ? I've been told that the "ddi : mmc_read failed" message is an indication that the memory chips on the memory board are failing.
It's probably time to contact Samsung Customer Support (1-800-SAMSUNG). That's what I finally did and they repaired my Verizon Note 4 for $70.31 to "like new" condition. See my post here: https://forum.xda-developers.com/showpost.php?p=71863607&postcount=310.
Your mileage may vary, however. Someone else took the same approach and it is going to cost them more. See post here: https://forum.xda-developers.com/showpost.php?p=72258958&postcount=313. You don't have to agree to Samsung's repair estimate if you think it is too high. My understanding is that if you refuse they will send the phone back for no charge. Before I sent mine in I had mentally set an upper repair limit of $150 since you can still buy new Verizon Note 4's on Amazon for about $300.
Good luck.
Dwillian said:
You probably have hardware that is failing (most likely the memory chips on the motherboard). On any of the reboots have you seen a screen like this: http://thedroidguy.com/2015/12/could-not-do-normal-boot-mmc_read-failed-error-on-galaxy-note-4-1052795 ? I've been told that the "ddi : mmc_read failed" message is an indication that the memory chips on the memory board are failing.
It's probably time to contact Samsung Customer Support (1-800-SAMSUNG). That's what I finally did and they repaired my Verizon Note 4 for $70.31 to "like new" condition. See my post here: https://forum.xda-developers.com/showpost.php?p=71863607&postcount=310.
Your mileage may vary, however. Someone else took the same approach and it is going to cost them more. See post here: https://forum.xda-developers.com/showpost.php?p=72258958&postcount=313. You don't have to agree to Samsung's repair estimate if you think it is too high. My understanding is that if you refuse they will send the phone back for no charge. Before I sent mine in I had mentally set an upper repair limit of $150 since you can still buy new Verizon Note 4's on Amazon for about $300.
Good luck.
Click to expand...
Click to collapse
Hey thanks for your input. I haven't seen any kind of error screens pop up. $70 to have your phone reconditioned is a really good score for you. I was able to pull my phone from the freezer several times and at least got all of my photos and videos off, which was my primary goal.
Hi, I have a LG K20 Plus. I currently can't turn the phone on, so I don't have much software information to give you. The phone was bought at T-Mobile (Metro by T-Mobile) and I had a SafeLink sim card and a 16 gb micro sd card inserted when the issue started. I have since removed both. It says Qualcomm snapdragon on the screen when it starts. It was also rooted and the bootloader is unlocked.
I broke the screen on my phone and I decided to do the repair myself. I have done about 7 or 8 screen replacements and I actually did this phone a year ago with no issues, so I felt I could manage this one as well. I bought an entire display (from ebay) and switched it out with no problems. Initially it worked great! I used it for a few days before realizing that I had no sound. I opened it back up and noticed the loud speaker had fallen out. I found it, put it back in, reassembled it as I normally do and turned it on.
NOTE: when I was reassembling it the second time, I actually tried to put a screw in a hole that wasn't a screw hole. I used a light to normal amount of pressure but I didn't force it. I think it's the hole where the moisture detector is. Picture #1
I turned it on and right after the logo screen I got a message that said "High temperature detected Powering off for your safety" and it immediately shut off. The phone does appear to charge normally but it won't stay on. I did a factory reset (I'm not sure if it's still rooted but the bootloader is still unlocked). I also switched back to the old (broken) display just to check if that would work. I couldn't see any difference in the shielding but I switched them just to be sure. I bought a new battery and installed it. I took a q-tip and 95% Isopropyl Alcohol and cleaned pretty much the entire motherboard, paying special attention to the battery connections. After each one of these things, I tried to start it with the same error message immediately upon start up.
NOTE: At no point has the phone every physically felt hot or even warm. I don't think it's on long enough for it to get hot. But something is wrong and I have no idea what it is. I, literally, took the phone apart, put in the speaker and put it back together in less than 5 minutes. Could it be I just bumped something and knocked it loose?
I searched for any information I could find both here and with google but there is next to no information on the LG K20 Plus. I did find some information on the LG V20 that had overheating issues, and that has been all the luck I've had. I watched several videos and it seems the solution is to apply thermal paste. But my phone doesn't have any evidence that thermal paste was ever on it. I went and bought some but I have no idea where exactly to put it or even if it's needed. Most videos showed people using some kind of aluminum foil but I'm not sure if that is safe. I have several old phone laying around and I managed to get some of the silver tape and a copper square thing but, again, my phone did not have these things to begin with. I don't want to start adding things only to make it worse.
There is a slight difference of the tape that is on my phone now (the display I just bought) as compared to the old one (broken display). Picture #2 Again, I have no idea if that means anything but I thought it worth mentioning. Picture #3 is how it looks now as if I were going to put it back together. Picture #4 is the part (don't know name) where the videos show to apply the thermal paste and the shielding.
I'm really at a loss as to what to do next and I can't really afford to take it in to have it repaired before next month. If anybody has any insight or answers as to what happened, I'd be very grateful for your help. I'm sorry for the long post. I just wanted to tell you everything I have done in detail. Thank you
If you're using Kernel Auditor or any other kernel adjustment simply reset to default and use only ondemand or interactive. There's also options for the thermal portion of the kernel, don't mess with those. If VCC or another thermal option was checked off turn it back on. Putting the GPS to the moderate setting (the one below high accuracy) will keep the temps down as well. Are you using a custom ROM? If you're on Discord you can feel free to message me SCOPE★ BRΞΛD #8460 . I am only offering that so we can get this resolved quickly for you, just copy and paste since I use special characters.
Omgosh, thank you so much for taking the time to respond! Although I'm sure everything you are saying is very smart, I have absolutely no idea what you're saying. I'll do my best to try and answer you. I don't know what SCOPE is or how to send a message there. I don't think I'm using any thing for the "kernal". Also, I don't know what VCC or Discord is. As far as turning off setting for GPS or any other app, the phone will not stay on. I get about 1 sec after the logo when it boots up, then the error message about overheating and it immediately shuts off. I did a factory reset so everything should be good to go as far as apps. I don't think I'm using a custom ROM. The only thing I did was install TWRP, unlocked the bootloader and rooted the phone a year ago but nothing since then. As I stated earlier, this happened right after I did a display repair. Is there something on the MOBO that can get bumped that will make your phone get hot or send a overheating error. My phone doesn't show any sign that there was ever thermal paste on it prior but should I add some now. Will that help?
Update... Now the phone does not power on at all. When I plug it in to charge it I get an error that says "Device temperature is too high or low. Please move to another place to charge. I wonder where you went. I googled SCOPE so I could sign up to message you like you asked me to but nothing but definitions came up. I know I'm out of my league here. You guys all talk so technical. I didn't understand one thing the person asked me for. I know it's rare to get a response as quickly as I did and I was so happy to see someone had responded. Now, I just feel stupid and defeated. I thought this site was inexperienced with cell phones friendly. I'm just trying to get help so I don't have to go out and buy another phone again. Can someone refer me to a site that is more directed toward people who don't know much about the technical side of cell phones... please! Again, thank you for your time.
HelpNeededPlz said:
Update... Now the phone does not power on at all. When I plug it in to charge it I get an error that says "Device temperature is too high or low. Please move to another place to charge. I wonder where you went. I googled SCOPE so I could sign up to message you like you asked me to but nothing but definitions came up. I know I'm out of my league here. You guys all talk so technical. I didn't understand one thing the person asked me for. I know it's rare to get a response as quickly as I did and I was so happy to see someone had responded. Now, I just feel stupid and defeated. I thought this site was inexperienced with cell phones friendly. I'm just trying to get help so I don't have to go out and buy another phone again. Can someone refer me to a site that is more directed toward people who don't know much about the technical side of cell phones... please! Again, thank you for your time.
Click to expand...
Click to collapse
Hey, I just wanted to say sorry this happened to you. The same thing happened to me. My LG K20 Plus, no matter what button combinations I push and for how long I hold them, will not turn on or go into download mode. Plugging it in to a charger or PC does nothing either. Before it got to this state, I got the infamous green screen of death/Demigod crash handler (google this--it's a known issue with some models of LG phones and it happens when they overheat). It's definitely a hardware/build issue, and especially since this issue keeps the phone from turning on or connecting to a computer, I don't see a workable fix short of buying a new phone, unfortunately. Again, I'm in the same boat so I'm not happy about it either. I would say XDA is by far the best site to find a fix to this sort of problem, so if no one here has any suggestions on how to fix it, I think you (we) may be out of luck.
Thank you for letting me know. I'm not sure of some of what you said but I did catch the bottom line. Basically, just hold onto the phone until someone here comes up with a fix or workaround? I have a question for you. Did your problem start after you did some kind of repair? I'm wondering if I bumped something on the mobo to make it give a false overheating error. Do you happen to know where that sensor might be located? Sorry you are having problems to. It really stinks when your phone breaks and no matter how much time and energy you put it to figuring out the problem to fix it, there just isn't any good answers out there. I wish you lots of luck and if you figure anything out, please update here so I can try it too.
You need a whole new phone.
That or you're gonna have to replace the hardware
I have still a note 4 since 2014 (so will be c.a 7 years). I never put android 6 because i knew that (maybe) the motherboard would burn and i just put first kitkat and then lollipop. I think my mistake was to use the fast charger (I got one just one r two month ango before I was recharging the handy with a "normal" recharge) and now i have many problems (works very poorly, is slow, freezes but turns on)All the applications open slowly, If I take picturessometimes everything freezes I have to avoid / put the battery back.When I charge at 100% the light stays red and does not switch to green, sometimes it starts up in download mode, I can't go into recovery mode, I have to remove the battery and then put it back and force restart. These are some of the problems...And now the questions arrives...
1)where could I buy a note 4 motherboard that is sure to work (and pay cheaper)?I know Aliexpress but olso that there are different shops (so different garatee ensure the motherboard is working or not sim lock)
2)do you think I can still avoid changing the motherboard and put a piece of card on his eMMC and solve every problem at 100%?
Any help/slutin will be apreciated
Thank's
Helen
Hi Hellen,
I am no developer but maybe can help out a little. SO let em see if I can understand..
1. You are still running Lollipop
2. The phone works but is super buggy and slow.
3. You tried a fast charger on the phone when this all started.
I would tend to think that if it was a motherboard problem, the phone just would not power on, but if you say the problems started exactly when you used the fast charger, then it is too much of a coincidence to ignore.
Have you tried to charge using the 'normal' charger and see if that helps? It may be the voltage settings is off and that causes problems.
I think it is fairly 'easy' to replace a motherboard... and if you check Ebay there are many that can be sold for parts. It gets a little involved to unscrew and unclip everying to swap the motherboard... I had tried it with an old EVO supersonic and was a bit of a nightmare but if you are good with this stuff and have the right size equipment, then is pretty easy to do.
Let me know how it goes!
Dave
A fast charger won't damage the phone.
The phone is slow but functional, right?
I take Kitkat over lollipop anyday but regardless it reload time. The OS is buggered up, maybe a virus or rootkit.
If you can easily reflash that rom do so, or do a factory reset otherwise.
If the issue persists after a factory reset, it should be reflashed.
I don't think the mobo is blown... not yet.
I agree the fast charger shouldnt damage the phone, but didnt know if it was a cheaply made one and maybe caused a short on the MB of some kind.
That is a very good call. a system restore or even factory reset may be all that is needed.
Unidave199 said:
I agree the fast charger shouldnt damage the phone, but didnt know if it was a cheaply made one and maybe caused a short on the MB of some kind.
That is a very good call. a system restore or even factory reset may be all that is needed.
Click to expand...
Click to collapse
A vital system apk, file, whatever in OS image may have become corrupted. Flash memory doesn't retain its data indefinitely. A factory reset would restore it. The same thing can happen to that data as well so if all fails, reflash it.
At that point you can then accurately assess if there's been hardware damage or not.
Pre-Pie OS's can be infected with a rootkit that requires a reflash to eliminate. Some real nasty rootkits are out there...
A malware infection should always be suspected if an Android starts functioning abnormally. They are rare but they do happen.
Unidave199 said:
I agree the fast charger shouldnt damage the phone, but didnt know if it was a cheaply made one and maybe caused a short on the MB of some kind.
That is a very good call. a system restore or even factory reset may be all that is needed.
Click to expand...
Click to collapse
Do you know why I think maybe is the fast charge? because it was the only new / different thing i did and after a week I had problems.I think if you charge fast the phone gets hotter (and the motherboard too) Before I used a simple travel charger.Note 4 dosent go in recovery mode I can try to do a factory reset from the setting but,..If then will not restart?ATM I'm using WAKELOCK,I have uninstaled 50% app/games so I give to the handy more memory and if I must restrt it I force the restart (vol down+ power .As I wrote can only go on download mode but not on recovery mde .
Hope will not brick (ols if is 7 years I have it) just wundering if and when wll fine a good price of a note 20 ultra
PS:I forget to write that one "test I done was to restart note 4 in safe mode" but that dident help me :/
helen2 said:
Do you know why I think maybe is the fast charge? because it was the only new / different thing i did and after a week I had problems.I think if you charge fast the phone gets hotter (and the motherboard too) Before I used a simple travel charger.Note 4 dosent go in recovery mode I can try to do a factory reset from the setting but,..If then will not restart?ATM I'm using WAKELOCK,I have uninstaled 50% app/games so I give to the handy more memory and if I must restrt it I force the restart (vol down+ power .As I wrote can only go on download mode but not on recovery mde .
Hope will not brick (ols if is 7 years I have it) just wundering if and when wll fine a good price of a note 20 ultra
PS:I forget to write that one "test I done was to restart note 4 in safe mode" but that dident help me :/
Click to expand...
Click to collapse
Wait for the Note FE to come out
But... if you can get into download mode, that means you may need to use ODIN to re flash all the firmware and operating system back on.
I know this phone can get warm.. like 70C warm. I will often put it on a little ice tray when I am flashing to keep things nice and cool.
Unidave199 said:
Wait for the Note FE to come out
But... if you can get into download mode, that means you may need to use ODIN to re flash all the firmware and operating system back on.
I know this phone can get warm.. like 70C warm. I will often put it on a little ice tray when I am flashing to keep things nice and cool.
Click to expand...
Click to collapse
I need spen ...The problem is the memory (eMMC) so I think that is the reason why is not able to go in recovery mode and is not able to restart (if I dont force it) s If I flash back lollipop maybe memory will not be enuf to restart in recovery mode (fr a wpe data) and as u know without a wipre data afer flashing will not restart s I will have it "half bricked"