Modem crash Note 8 - Samsung Galaxy Note 8 Questions and Answers

Hello all,
I have Galaxy note 8 but every time I use it with sim card it reboots and gives the attached message. Any idea how to solve this?

what model number, are you rooted, using custom ROM?
Bit more info would help people help you

Yes I am rooted with magisk. I am using stock rom.

ermal666 said:
Yes I am rooted with magisk. I am using stock rom.
Click to expand...
Click to collapse
Did it always do this since you got it, or this just happened all of a sudden?

flash cp?

I am posting also the version and model plus other details attached.

Related

[Q] Rooting Galaxy S III SCL21

Hey guys, I just bought a Galaxy S 3 SCL21 here in Japan from AU KDDI. It is the 4G LTE, 2GB RAM variant.
So far I have not been able to find a rooting method for this phone. It is currently running ICS 4.0.4 build number IMM76D.SCL21KDALJD.
Any help is appreciated.
I think that's not i9305!
Sent from my GT-I9305
olifq said:
Hey guys, I just bought a Galaxy S 3 SCL21 here in Japan from AU KDDI. It is the 4G LTE, 2GB RAM variant.
So far I have not been able to find a rooting method for this phone. It is currently running ICS 4.0.4 build number IMM76D.SCL21KDALJD.
Any help is appreciated.
Click to expand...
Click to collapse
Hey, important information. Don't try to use manual intended for docomo phone. I tried it and now my phone is bricked :silly:
If you explore some method, please send me a mail ....
Spaam said:
Hey, important information. Don't try to use manual intended for docomo phone. I tried it and now my phone is bricked :silly:
If you explore some method, please send me a mail ....
Click to expand...
Click to collapse
No I'm not going to try that. I will let you know if find something.
that is not the I9305 so i can not reccomend anything in this forum . The I9305 forum deals with GT I9305, I9305N & I9305T model numbers
SCL21
olifq said:
Hey guys, I just bought a Galaxy S 3 SCL21 here in Japan from AU KDDI. It is the 4G LTE, 2GB RAM variant.
So far I have not been able to find a rooting method for this phone. It is currently running ICS 4.0.4 build number IMM76D.SCL21KDALJD.
Any help is appreciated.
Click to expand...
Click to collapse
Hello,
I'm with you in the "SCL21, I need help" department. Some info for you though, the international versions are in fact, very different. and the docomo version is too. DON'T use the docomo root method, it will brick your phone.
you can, however use the TeamEpic CWM recovery method. or the Mskip's Toolkit method. I've used both, and it flashes just fine. The problem I run into, is when I try to boot into recovery...the phone doesn't load. It gets stuck with an upside down SGS III logo. It will load into the normal android though. good luck. and if I come across a good method, I'll let you know. you're not alone.
bopatriot said:
Hello,
I'm with you in the "SCL21, I need help" department. Some info for you though, the international versions are in fact, very different. and the docomo version is too. DON'T use the docomo root method, it will brick your phone.
you can, however use the TeamEpic CWM recovery method. or the Mskip's Toolkit method. I've used both, and it flashes just fine. The problem I run into, is when I try to boot into recovery...the phone doesn't load. It gets stuck with an upside down SGS III logo. It will load into the normal android though. good luck. and if I come across a good method, I'll let you know. you're not alone.
Click to expand...
Click to collapse
So your phone is bricked or no ? I am asking because I changed the booting from original to the CWM recovery 2 months ago. Now I cant start up the android. I dont know how to fix it....
no brick
Spaam said:
So your phone is bricked or no ? I am asking because I changed the booting from original to the CWM recovery 2 months ago. Now I cant start up the android. I dont know how to fix it....
Click to expand...
Click to collapse
Hey bro. No my phone isnt bricked at all. what method did you use to flash? And what version of CWM did you use? Which .tar file?
bopatriot said:
Hey bro. No my phone isnt bricked at all. what method did you use to flash? And what version of CWM did you use? Which .tar file?
Click to expand...
Click to collapse
I used the docomo method before notifacations about not working on AU version
oh noos...
Spaam said:
I used the docomo method before notifacations about not working on AU version
Click to expand...
Click to collapse
So its def bricked? What are your indications? Does it do anything? It may be save able.
bopatriot said:
So its def bricked? What are your indications? Does it do anything? It may be save able.
Click to expand...
Click to collapse
yes, bricked...almost 2 months Same issue as your phone - reversal srcreen and logo Docomo when system booting. After voice nothink ...
Standard? What's that?
Yup, I'm there, too. If there's anybody out there with the Japanese AU version that hasn't already made this mistake, it would be great if they could pull the stock recovery from it with Odin... maybe if we had that, we could revive ours. I can still get to download mode, so there's still hope, right?
ryoga_otaku said:
Yup, I'm there, too. If there's anybody out there with the Japanese AU version that hasn't already made this mistake, it would be great if they could pull the stock recovery from it with Odin... maybe if we had that, we could revive ours. I can still get to download mode, so there's still hope, right?
Click to expand...
Click to collapse
You might try the following links to restore your phone. I am looking at getting the same phone this month or next, so very curious if anyone succeeds in restoring.
http://forum.xda-developers.com/showpost.php?p=33953446&postcount=1
http://forum.xda-developers.com/showpost.php?p=23188887&postcount=1
The second link requires an unmodified phone, so you might have to ask around your network and see if anyone can help. Good luck!
---------- Post added at 11:23 AM ---------- Previous post was at 11:18 AM ----------
If you happen to be able to restore your phone and wanna give it another crack. Maybe try the CWM all variants tar and see if it gets you any further. Unfortunately I can't post outside links yet, so you'll have to google for it!
Make sure to follow the directions! ;-D
If you guys are wanting to try other cwm root methods, I would choose one of the Qualcomm S4 root methods, namely either the Verizon, Us Cellular or Sprint as those would be the closest to this model. I would certainly doublecheck the partition table first though.
Oh, and if/when you guys do get root, would any of you mind pulling your radio partition? I'm curious about something with it.
Edit: Scratch that. I'm heading over to Samfirmware.com for the files, if you need to ODIN to stock, head over there and you can pull the files to restore your device.
SCL21 Conflicting reports :/
Hi everyone,
I just got the SCL21 about two weeks ago. I think it's really strange that even on the Japanese forums, there is very little info on rooting this model. From everything I've found, some Japanese sites also both say it's OKAY to root using the Docomo SC-06D recovery and Superuser zip while others say that it's NOT safe to use that same method and it will result in a bricked phone. Really odd, conflicting messages!
I know that some people successfully rooted by flashing the SC-06D custom recovery and then Superuser zip. But, it it also seems like many have ended up with a bricked phone while using this "Docomo method". I tried Bin4ry’s Root and Restore v30 but no luck installing Superuser after the ADB push from the Windows command prompt completed.
I just found the Team Epic CWM recovery method but according to Bopatriot, it flashes fine and then won't boot into recovery. Anyone have any ideas why this model phone is so difficult to root successfully?
Thanks guys!
Any Luck?
I was able to find a post somewhere about the stock rom for it that works with the SCL21 phone but, it was still 4.0.4(epic fail). Anyone have any luck finding 4.1+?
Repeat this is I9305 forum no information on other phones .
Try sammobile.com
4.1.2 was officially released for this phone just this week. Grab it OTA or from SamMobile and flash it.
If you need to root, the SC-06D method works fine.
---------- Post added at 09:41 AM ---------- Previous post was at 09:36 AM ----------
4.1.2 was officially released for this phone just this week. Grab it OTA or from SamMobile and flash it.
If you need to root, the SC-06D method works fine.
Spaam said:
Hey, important information. Don't try to use manual intended for docomo phone. I tried it and now my phone is bricked :silly:
If you explore some method, please send me a mail ....
Click to expand...
Click to collapse
i have the same phoen and now is bricked did you unbricked it?
bboydude said:
i have the same phoen and now is bricked did you unbricked it?
Click to expand...
Click to collapse
What were the steps you used?

Please HELP, Urgent Help Needed. Apps Crashing & DM-VERITY Verification Failed

Hi, I have a stock note5 SM-N920C DUOS from XSG region. Suddenly all apps started crashing and when I tried to factory reset it went to recovery & said "DM-Verity Verification failed". I did a factory reset in recovery but that did not fix the app crashing problem. This phone was stock, absolutely no changes & I was the first buyer who took it out of a factory sealed box.
I then tinkered with different things and thought if I loaded a custom ROM maybe the app crashing issue will be fixed and downloaded IOLO 4 with arter kernel. After loading the recovery and flashing the rom through philz recovery my phone would not boot. so I downloaded the stock rom from samfirmware and loaded it through odin and my phone is back to the original problem where apps are crashing again and stock recovery says "DM-Verity verification failed". Please advise what to do as I am really worried as my phone is out of warranty now & I don't have the money to buy another phone.
PLEASE HELP !!
Please help!
I would just like to add that if I restart the phone the boot up samsung music gets interrupted and the phone stays in the boot loop for about two tries and is finally able to boot up in the try when the boot music plays all the way to the end.
Sent from my XT1254 using Tapatalk
di u try to flash stock kernel??
mtrujillog1 said:
di u try to flash stock kernel??
Click to expand...
Click to collapse
Thanks a lot for your reply. If I flash the stock rom does it not include the kernel too?
If not can you please advise where I would download the stock kernel for my phone.
Sent from my XT1254 using Tapatalk
faisalsiddiqui said:
Thanks a lot for your reply. If I flash the stock rom does it not include the kernel too?
If not can you please advise where I would download the stock kernel for my phone.
Sent from my XT1254 using Tapatalk
Click to expand...
Click to collapse
Yes the stock kernel should be included in the stock firmware you downloaded from Sammobile. To make sure that your phone is flashed with the correct firmware, use SmartSwitch. You just have to give it your model number and IMEI number and it will make sure you've got the right version for your phone.
If that doesn't work , try calling Samsung and having them guide you through the process. Don't tell them you're rooted or they likely wont help you.
Akw6190 said:
Yes the stock kernel should be included in the stock firmware you downloaded from Sammobile. To make sure that your phone is flashed with the correct firmware, use SmartSwitch. You just have to give it your model number and IMEI number and it will make sure you've got the right version for your phone.
If that doesn't work , try calling Samsung and having them guide you through the process. Don't tell them you're rooted or they likely wont help you.
Click to expand...
Click to collapse
Thanks I appreciate your help. When I try to use smart switch it does not accept my serial no and says that either the model no or the serial no is incorrect and I am adding this info correctly right from the box.
Sent from my XT1254 using Tapatalk
faisalsiddiqui said:
Thanks I appreciate your help. When I try to use smart switch it does not accept my serial no and says that either the model no or the serial no is incorrect and I am adding this info correctly right from the box.
Sent from my XT1254 using Tapatalk
Click to expand...
Click to collapse
hi ,
Firstly,i posted this info in another thread also .Also i might be wrong
Apparently Smart Switch will not work if your device was modified or rooted ..?
Plse check claim if this is correct ..!
Otherwise, you wasting your time with Smart Switch .
Just for record i have N920C , not rooted and Smart switch works fine .
good luck .
willcor said:
hi ,
Firstly,i posted this info in another thread also .Also i might be wrong
Apparently Smart Switch will not work if your device was modified or rooted ..?
Plse check claim if this is correct ..!
Otherwise, you wasting your time with Smart Switch .
Just for record i have N920C , not rooted and Smart switch works fine .
good luck .
Click to expand...
Click to collapse
Thanks I'll check and update the thread for benefit of others facing similar problem.
Sent from my XT1254 using Tapatalk
faisalsiddiqui said:
Thanks I'll check and update the thread for benefit of others facing similar problem.
Sent from my XT1254 using Tapatalk
Click to expand...
Click to collapse
hi,
if you still struggling with your device.? As above poster said, download your latest correct stock Rom for your device (not just any old Rom ) try flashing with Odin v3. 10.7
Good luck

need firmware for SM-T817A

please can anyone help?
I cant find this anywhere.
I did the 5.1.1 update so not sure if I need the original or the updated one?
I think this is the one I had T817AUCU1AOH2
thank you
so with 44 views and no answers , I'm assuming there's no firmware for at&t?
those bastards!
so can't prove I bought it to send it in for warranty repair......
now willing to try anything! any devs have a new hack they need tested?
rredlin said:
so can't prove I bought it to send it in for warranty repair......
now willing to try anything! any devs have a new hack they need tested?
Click to expand...
Click to collapse
Thank @envirocy for this. SM-T817OH1 firmware.
https://drive.google.com/file/d/0B1DaPxlq4YoQUXQ0NG5xVUpKUm8/view?usp=sharing
ashyx said:
Thank @envirocy for this. SM-T817OH1 firmware.
https://drive.google.com/file/d/0B1DaPxlq4YoQUXQ0NG5xVUpKUm8/view?usp=sharing
Click to expand...
Click to collapse
so extracted the zip and put ap in Odin and it worked. but I have no cell signal no lte or anything. it shows att but nadda. did I do some wrong? should I have put all 4 files in the spots in odin?
also I found there is now an oem unlock. does that mean I can unlock this bootloader or get perm root? or twrp?
thanks
You need to flash all of them in the appropriate slots, but you probably can get away with just the modem. That should get your signal back.
Enable OEM unlock before rooting with Kingroot again.
You can't install twrp or supersu as you still have a locked bootloader.
ashyx said:
You need to flash all of them in the appropriate slots, but you probably can get away with just the modem. That should get your signal back.
Enable OEM unlock before rooting with Kingroot again.
You can't install twrp or supersu as you still have a locked bootloader.
Click to expand...
Click to collapse
Thanks my friend, you really do help, not only me but a lot of ppl!
I just did all 4 anyways....
Tried king root 4.8.0 and it put a different kind of warring on screen (blue screen over entire tab that read unauthorized software install, go to an at&t store now, or something) that also tripped Knox to = 1 (yes I had oem unlocked).
So at this point I will try anything.......Goin to try king root 4.8.2!
Thanks
rredlin said:
Thanks my friend, you really do help, not only me but a lot of ppl!
I just did all 4 anyways....
Tried king root 4.8.0 and it put a different kind of warring on screen (blue screen over entire tab that read unauthorized software install, go to an at&t store now, or something) that also tripped Knox to = 1 (yes I had oem unlocked).
So at this point I will try anything.......Goin to try king root 4.8.2!
Thanks
Click to expand...
Click to collapse
well. I give up! for now......locked again. same as last time
rredlin said:
so with 44 views and no answers , I'm assuming there's no firmware for at&t?
those bastards!
Click to expand...
Click to collapse
ikr im stuck over here
which one is the modem
---------- Post added at 03:55 PM ---------- Previous post was at 03:54 PM ----------
ashyx said:
You need to flash all of them in the appropriate slots, but you probably can get away with just the modem. That should get your signal back.
Enable OEM unlock before rooting with Kingroot again.
You can't install twrp or supersu as you still have a locked bootloader.
Click to expand...
Click to collapse
which one is the modem
Man this worked great for me
Sent from my LGLS991 using XDA Free mobile app
Updating to Marshmallow FAILS... dm-verity verification failed... need to check drk
ashyx said:
Thank @envirocy for this. SM-T817OH1 firmware.
https://drive.google.com/file/d/0B1DaPxlq4YoQUXQ0NG5xVUpKUm8/view?usp=sharing
Click to expand...
Click to collapse
I sent my tablet to Samsung Repair a few weeks ago (they replaced the battery and LCD due to overheating /freezing up), and just got it back today in the mail. It had Android Marshmallow 6.0 on it when I sent it to them, when I got it back today it has Lollipop 5.1. I tried to update through system update, and when it restarted to flash the update, it failed.
So I tried to reset it back to stock in the Backup/Reset option in settings and when it restarted to reset to Factory, I got this message :
"dm-verity verification failed...
need to check drk"
So I flashed this stock ROM you provided here, hoping a clean slate would fix the problem, and it flashed perfectly in ODIN. Then I tried to update to Marshmallow again, and after it downloaded and restarted to update it said "FAILED"
I have no idea how to update now.
How in the world does Samsung repair then send back a tablet that can't update!
Can you please help in any way?
I really don't want to send my tablet back for a third time and wait 2-3 more weeks, especially after the Samsung Note 7 recall, probably take months to get back. My wife is still waiting for her Note 5 screen to be replaced and they have had her phone almost a month now.
xdaDemiGod said:
I sent my tablet to Samsung Repair a few weeks ago (they replaced the battery and LCD due to overheating /freezing up), and just got it back today in the mail. It had Android Marshmallow 6.0 on it when I sent it to them, when I got it back today it has Lollipop 5.1. I tried to update through system update, and when it restarted to flash the update, it failed.
So I tried to reset it back to stock in the Backup/Reset option in settings and when it restarted to reset to Factory, I got this message :
"dm-verity verification failed...
need to check drk"
So I flashed this stock ROM you provided here, hoping a clean slate would fix the problem, and it flashed perfectly in ODIN. Then I tried to update to Marshmallow again, and after it downloaded and restarted to update it said "FAILED"
I have no idea how to update now.
How in the world does Samsung repair then send back a tablet that can't update!
Can you please help in any way?
I really don't want to send my tablet back for a third time and wait 2-3 more weeks, especially after the Samsung Note 7 recall, probably take months to get back. My wife is still waiting for her Note 5 screen to be replaced and they have had her phone almost a month now.
Click to expand...
Click to collapse
Try Device Recovery with Kies. That's how I upgraded to Marshmallow.
hello,
sorry for upping this offtopic.. but i have sm-t817a at&t carrier tablet, and how can i change official firmware to custom. i can't find any information about this in web... please help me
Same problem kinda
serik1986 said:
hello,
sorry for upping this offtopic.. but i have sm-t817a at&t carrier tablet, and how can i change official firmware to custom. i can't find any information about this in web... please help me
Click to expand...
Click to collapse
Hello, I own samsung galaxy tab s2 SM-T817A baseband version
T817AUCU1AOH2
The problem is that it is stuck on lollipop and i think i need to insert att sim to get update but the problem is that i live in Pakistan i have tried many times to update it but nothing works for me.i have galaxy tab a t550 as well and it runs nougat.i need to get the 7.0 firmware for my tab s2 so i can flash it i cannot find the firmware anywhere else please help me to upgrade my tab s2 to nougat
AT&T Galaxy Tab S2 SM T-817A Nougat firmware T817AUCU2CQE3 here:
http://combinefile.com/home/browse/category/id/9448/T817AUCU2CQE3
colins said:
AT&T Galaxy Tab S2 SM T-817A Nougat firmware T817AUCU2CQE3 here:
http://combinefile.com/home/browse/category/id/9448/T817AUCU2CQE3
Click to expand...
Click to collapse
thx,i update my s2,it's free download.
This worked for me as well; was able to go straight from 5.1.1 (OH2) to 7.0 (QE2) via the link above and Odin 3.12.7. Didn't need to flash any intermediate versions.
houtaobbs said:
thx,i update my s2,it's free download.
Click to expand...
Click to collapse
Please upload to gdrive, link not work.
Thanks.
Alexander Kalinin said:
Please upload to gdrive, link not work.
Thanks.
Click to expand...
Click to collapse
Try this
https://firmware.gem-flash.com/index.php?a=browse&b=file-info&id=28744
It's the same firmware as Colins'

I'm new here. I've just bought a used rooted note 5. It has random reboot

My note 5 has random reboot/reset issue.. during calls..
Model n920c.
Was network locked originally . So it was rooted to openline(unlock) it..
I noticed it only resets when the screen is off..
Is there any fix....
Shane5578 said:
My note 5 has random reboot/reset issue.. during calls..
Model n920c.
Was network locked originally . So it was rooted to openline(unlock) it..
I noticed it only resets when the screen is off..
Is there any fix....
Click to expand...
Click to collapse
Tell me the kernel name if it's SpaceX
Change it.
It is spacex
So I will use Odin to upload the firmware into the note 5.. Then boot into recovery of note 5 to install the kernel?
I'm a root newbie.. But this is what I know sofar from reading guides..
Also will I lose my sim unlock? If I change it
Shane5578 said:
It is spacex
So I will use Odin to upload the firmware into the note 5.. Then boot into recovery of note 5 to install the kernel?
I'm a root newbie.. But this is what I know sofar from reading guides..
Also will I lose my sim unlock? If I change it
Click to expand...
Click to collapse
Sorry for delay. You need custom recovery. Look for one for your Model and use twrp recovery to flash the zip.

SM-N960N Dual Sim Functionality

Dear All,
I recently bought a refurbished Note 9. The owner said it was dual sim, N960F model. However, after doing some research, I came to know it is N960N, with SuperStable SP3.0 Rom and they have somehow modded this phone to work with dual sims. The software version is Android 9 with One UI 1.0 and it has no update option which is obvious due to customized rom. TWRP is already installed. Now, my question is, If I install SuperStable latest rom with One UI 2.1 and Android 10 using TWRP, will it affect my dual sim functionality and IMEIs? Will IMEIs be changed? Or there would be no issue?
Please help.
waqar.hussain said:
Dear All,
I recently bought a refurbished Note 9. The owner said it was dual sim, N960F model. However, after doing some research, I came to know it is N960N, with SuperStable SP3.0 Rom and they have somehow modded this phone to work with dual sims. The software version is Android 9 with One UI 1.0 and it has no update option which is obvious due to customized rom. TWRP is already installed. Now, my question is, If I install SuperStable latest rom with One UI 2.1 and Android 10 using TWRP, will it affect my dual sim functionality and IMEIs? Will IMEIs be changed? Or there would be no issue?
Please help.
Click to expand...
Click to collapse
if the latest superstable version supports dual sim, which i guess it does, then you will keep dual sim function with no issue.
Your original imei will be the same. dual sim on Korean version is very popular and easy to mod in almost every custom roms.
yaibakt said:
if the latest superstable version supports dual sim, which i guess it does, then you will keep dual sim function with no issue.
Your original imei will be the same. dual sim on Korean version is very popular and easy to mod in almost every custom roms.
Click to expand...
Click to collapse
Thank you. So I can just install the latest ROM using TWRP, without any issue.
yaibakt said:
if the latest superstable version supports dual sim, which i guess it does, then you will keep dual sim function with no issue.
Your original imei will be the same. dual sim on Korean version is very popular and easy to mod in almost every custom roms.
Click to expand...
Click to collapse
Dear, I installed the rom but it is stuck in boot loop now.
The rom installed successfully but it got stuck in boot loop after the restart. I tried cache wiping in recovery but no help. Please help me
waqar.hussain said:
Dear, I installed the rom but it is stuck in boot loop now.
The rom installed successfully but it got stuck in boot loop after the restart. I tried cache wiping in recovery but no help. Please help me
Click to expand...
Click to collapse
You need to flash android 10 baseband/bootloader.
https://sites.google.com/view/superstablerom/superstable-n9s9s9plus/bootloader-and-baseband
Rosli59564 said:
You need to flash android 10 baseband/bootloader.
Click to expand...
Click to collapse
Thank you for the help but can your provide a URL or any link to the tutorial. I am new to these things
waqar.hussain said:
Thank you for the help but can your provide a URL or any link to the tutorial. I am new to these things
Click to expand...
Click to collapse
I edit my post above with link.
I mean flash those files with odin.
BL and CP in their respective reference in odin.
Rosli59564 said:
I edit my post above with link.
I mean flash those files with odin.
BL and CP in their respective reference in odin.
Click to expand...
Click to collapse
Ok please let me try. After that, I have to install rom again?
waqar.hussain said:
Ok please let me try. After that, I have to install rom again?
Click to expand...
Click to collapse
No. Should be able to boot up.

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