SIMCARD not detected after backup/restore different phone - Samsung Galaxy S8 Questions and Answers

Dear developers,
My rooted S8 just started acting up, sound broke completely and everything starts crashing related with watching videos or sound. Phone calls are stuck on speaker phone and it will not react on any other input. I decided to backup the phone, and restore it on a differnt rooted S8.
It works great on the other S8 however the SIMCARD just will not work. It does not detect the simcard being inserted or removed. I wiped the backup and no difference. When I restore the original samsung rom (rooted) with trwp etc, the simcard is detected. So it must be somesort of software issue.
Any ideas?

mornioas said:
Dear developers,
My rooted S8 just started acting up, sound broke completely and everything starts crashing related with watching videos or sound. Phone calls are stuck on speaker phone and it will not react on any other input. I decided to backup the phone, and restore it on a differnt rooted S8.
It works great on the other S8 however the SIMCARD just will not work. It does not detect the simcard being inserted or removed. I wiped the backup and no difference. When I restore the original samsung rom (rooted) with trwp etc, the simcard is detected. So it must be somesort of software issue.
Any ideas?
Click to expand...
Click to collapse
Sounds like your emmc is corrupt. Afaik you cannot write a new firmware without about 450$ invested in a factory jig and dongle. Possibly one of those multi-phone dealer stores you see run out of the side of gas stations selling boost, cricket and used phones has the tools and will charge you less but it's honestly way cheaper and much less hassle to buy a used motherboard and swap it.
That being said, be sure you know what to look for. I will be posting a motherboard buyer's guide for this very soon to know what to be aware of and how to best protect yourself from being scammed with an FRP Locked or carrier locked board.
There are ways to repair it from inside the phone using the built in secret factory menus but I've only ever managed to mess it up even further using the emmc write functions. There are some gurus on here though so I would check the forum for the threads for the secret menus and try and ask the gurus there.
Good luck!

Related

[BRICKED] I have two gt-i9000m's,only one bricked

I have two Galaxy S gt-i9000m both with Bell and I live in Newfoundland which is the 850mhz radio as well.
One phone became bricked few months ago when I started getting random reboots I changed rom, it converted fs from rfs to ext4 and recovery gave some screens to go through but at this time I was only new, I messed up and my internal sd started causing issues. It was when gingerbread first arrived
I used odin to flash a number of firmwares, but now I feel I was not doing odin correctly, regarding bootloader and partitioning, anyway what ended up making the actual "BRICK" was when I flashed a vibrant rom and rebooted, now its a perm black screen.
If I have a fully charged battery and leave in, it dies overnight, If i plug usb in, the motherboard heats up very noticably, but no sound, no connection through device manage, nothing at all, no matter what tricks or buttons I try.
So not I have another identical phone that works perfectly. I have been researching if there was a way using my good phone to flash a chip, or solder something together could I fix it but I could not find any relevant info.
So I am left with the jtag/riffbox.
Can someone do this service for me, I dont want to actually buy one just to use it once, or can someone help me fix my bricked galaxy s, I will pay you for info that helps as well as put videos up, etc.
Please I have been last 4 months trying when I have free time, someone that knows how to help me, please do!!!
Thanks,
Dave Husk
709.764.7890
**EDIT**
I would love to work with someone, I attached pictures of my phone's internal parts including chip shots, and i also took a picture of my sim card writer, which is a serial to usb device and I'm sure somehow I can solder together to make a device to help unbrick our SGS's, I am even willing to send free of charge to the next person in need, and pay for shipping to continue the good will as every bricked SGS owner deserves HELP!
**EDIT 2**
I also already have a Download mode jig, the 301k resistor here as well
Does the download jig do anything?
If not your into specialized territory with the jtag stuff. I would add to an existing thread on that and hope someone is still watching it.
G
There are jtag shops in TO that can do it (on xda somewhere) and you could likely ship it to them and get the service.

Backup w/ Broken Screen? (TWRP Installed)

Hey guys, I recently broke the LCD on my Note 3 running stock KitKat ( :crying: ) and realized I hadn't done a nandroid backup in quite some time...
I tried the obvious adb pull, but for some reason I couldn't even get into adb shell or see my device in the device list like I had previously.
I'm all out of ideas now...
Could somebody please throw some help my way?
Does your phone even boot up? Do you get sound, vibration, anything to indicate it's still working internally beside blank screen?
Are you going to try to fix it? buy new one? upgrade to Note 4? Me and my wife used to own GS3 and when she broke her screen, I swapped motherboard with mine to copy pictures mostly and some other stuff, but we werent going to fix it, since I decided to get her GS5.
pete4k said:
Does your phone even boot up? Do you get sound, vibration, anything to indicate it's still working internally beside blank screen?
Are you going to try to fix it? buy new one? upgrade to Note 4? Me and my wife used to own GS3 and when she broke her screen, I swapped motherboard with mine to copy pictures mostly and some other stuff, but we werent going to fix it, since I decided to get her GS5.
Click to expand...
Click to collapse
I'm getting a replacement through the phone insurance. It does turn on and function perfectly normal, the screen just has a tiny, tiny fracture point with a crack spanning across the screen horizontally, rendering the bottom half unusable. The top half is functioning though.
I cannot unlock my phone or make a backup with the bottom half not working.
Try using a bluetooth mouse or wired mouse with otg cable
Sent from my SM-N9005 using Tapatalk 2
http://forum.xda-developers.com/showthread.php?t=2786395
Could help, made for exactly your problem. If you manage to get it working download Nandroid Offline backup, which allows you to make a Nandroid backup from Android itself, rather than CWM/TWRP.
EDIT -- Just checked and it works an absolute treat. Providing you had USB Debugging enabled before your phone got broke, it should work fine. It even has the option to swipe to unlock or disable a pattern unlock if you had one enabled.
Pagnell said:
http://forum.xda-developers.com/showthread.php?t=2786395
Could help, made for exactly your problem. If you manage to get it working download Nandroid Offline backup, which allows you to make a Nandroid backup from Android itself, rather than CWM/TWRP.
EDIT -- Just checked and it works an absolute treat. Providing you had USB Debugging enabled before your phone got broke, it should work fine. It even has the option to swipe to unlock or disable a pattern unlock if you had one enabled.
Click to expand...
Click to collapse
Thank you for the link - it looks like it would be a great solution, but unfortunately I cannot enable USB debugging with the code given :\. I may be out of luck
Well, if nothing else works and data on the phone is that important, then you need to convince the insurance company to send you new Note 3 first and swap the MB as I suggested to retrieve the data, then put everything back to original. I have not done this on Note 3, but GS3 was probably one of easier electronics repairs I've done, just follow one of many youtube videos, to make sure you don't break some wire, before disconnecting. Possibly a shop could do that for you.
Well, freakin sweet deal. After being on the phone with the insurance company and US Cellular for two and a half hours and having them tell me everybody was out of Note 3's and they would only give me $400 bucks for my old phone minus my $175 deductible, I received another call from management at the insurance company apologizing and letting me know that they'd offer me $725.
It just so happens the new Note 4 is $770, so thank the Lord I'm in a good spot!

FRP Lock - Remove/Bypass Assistance Requested

So I have a Samsung Galaxy S7 Edge, or rather my friend does but he brought it to me for some work. That being said he has about 20 different Gmail accounts with about 20 different passwords and he doesn't know which one belongs to which and I factory reset the phone part of discovering which one was the master account. In any case I try to use Chimera to do an FRP unlock but unfortunately because it is on Android 7.0 it did not let me do this. I also try to roll it back to 6.0 or 6.1 rather butt same.
I read a few different online guides and one of them was on how to do the network unlock by doing a bypass of the Wi-Fi to get around the initial settings and then from there you open up the terms and policies with the long press and allows you to open up the app manager in you go to settings there. The problem is is that unfortunately that seems be disabled on some security update to happen for 6.1 on one of the OTAs at some point in time
I saw there were few different tools out there but the one that I was able to read the guide on seem to not work at all because when I hit the button the response I got was green but the diamond ever popped up if that makes any sense. In any case it's 2017 about halfway through the year and it seems that every FRP unlock has changed modestly since 2015 near the end of the year.
Is there a current method on how to refresh that are peel off whether it is the change out Sims 2 loaded if in firmware to do something. But the phone is not even to root it yet but I intend to do so after we get into the phone directly. Please provide any assistance if you have it.
Thus, uh... Really sounds like your "friend" stole this phone ?
No. If we provide you any solutions even if what you said is true, other people with stolen phones can bypass the very measure that Samsung incorporated to disable stolen phones. If it is truly your 'friend's device, tell him ANY Google account he used with the phone will get rid of the frp lock. It doesn't have to be a specific one.
williamschromebook said:
So I have a Samsung Galaxy S7 Edge, or rather my friend does but he brought it to me for some work. That being said he has about 20 different Gmail accounts with about 20 different passwords and he doesn't know which one belongs to which and I factory reset the phone part of discovering which one was the master account. In any case I try to use Chimera to do an FRP unlock but unfortunately because it is on Android 7.0 it did not let me do this. I also try to roll it back to 6.0 or 6.1 rather butt same.
I read a few different online guides and one of them was on how to do the network unlock by doing a bypass of the Wi-Fi to get around the initial settings and then from there you open up the terms and policies with the long press and allows you to open up the app manager in you go to settings there. The problem is is that unfortunately that seems be disabled on some security update to happen for 6.1 on one of the OTAs at some point in time
I saw there were few different tools out there but the one that I was able to read the guide on seem to not work at all because when I hit the button the response I got was green but the diamond ever popped up if that makes any sense. In any case it's 2017 about halfway through the year and it seems that every FRP unlock has changed modestly since 2015 near the end of the year.
Is there a current method on how to refresh that are peel off whether it is the change out Sims 2 loaded if in firmware to do something. But the phone is not even to root it yet but I intend to do so after we get into the phone directly. Please provide any assistance if you have it.
Click to expand...
Click to collapse
If you're still in need of help see this post >>>> https://forum.xda-developers.com/tmobile-g6/how-to/frp-unlock-lg-g6-using-headphone-jack-t3616166
It's aimed at LG users but it may help. There's also a guide linked within post for samsung folks.
If it helps send a thanks.
I used realterm, but ill keep that post bookmarked Thanks
Sent from my HTC 0PJA2 using XDA Labs
My buddy gave me his phone to try to fix the same issue.
It is his 71 year old mother's phone and she can't remember her email address much less her password. I have tried everything I can think of to no avail.
Sent from my SM-G935U using XDA Premium HD app
Try blowfish unlocks in Google.
Sent from my SM-G935T using Tapatalk
Eric1084 said:
No. If we provide you any solutions even if what you said is true, other people with stolen phones can bypass the very measure that Samsung incorporated to disable stolen phones. If it is truly your 'friend's device, tell him ANY Google account he used with the phone will get rid of the frp lock. It doesn't have to be a specific one.
Click to expand...
Click to collapse
Not true at all.
It has to be the account that was logged into at the time of the reset. You can easily link your Google account to the phone and it still won't allow you to use your account to open it back up.
Not a troll either but in about same place this guy is just mine is legit
So basically this is what has got me messing around with flashing and trying to mess with the firmware also different settings on the android system. However so like the previous user which actually does sound like his "friend " did steal it. This one is a S7 I actually purchased in la. It is not a nightmare of a drive but for $200 it almost is. Im almost about to sell the phone on ebay. I immediately after purchase spoke with t-mobile and was told phone was good just it was sim locked. I would need to sign up with there service. The phone was supposedly frp free and sim unlocked for any carrier in the americas and europe. Very far from the case. I put my personal sim card in for att get the same network id message or the puk when i enter it wrong have tried even new att sim cards. Att is offering me the same deal but said to prepay for 90 days. I am not sure how this makes sense since how is unlocking the sim also going to unlock the google account from previous owner??? I keep trying different methods with odin and smart synch. Any other random apps basically and best I do is make a paper weight or can get to my imei on a legit dial pad however I try to go to even change to imei from previous phone which is still active just broken screen but still have the same issue. I am thinking at this point mabye t mobile and att are the hassle here and half the videos have helped me about 10% from youtube and different docs. I have been going on trial and error for about 2 weeks now. Called t mobile back last night same story just due to all the the theft but she again checked my imei on the device and said it was all good still to get back to them when ready to commit to service. yeah.... right. But Im trying to avoid just throwing the thing the next time I brick it or sell it on ebay. I am doing everything correctly and all is legit. Even trying to transfer my other phones info if needed. Obviously it is still sim locked and has frp through google. Please help any ideas. I am about to probably throw it before I ever get the chance to sell it is that frustrating. One thing I cannot get to work correctly is rooting. I even went loaded apps on sd card went into apply updates or data from sd card and reads folders but not the program im trying to use for rooting. I have done multiple times on many devices. I dont know if t mobile is just like jumping through hoops or am i just skipping some small detail somewhere in the process. IDK HELP PLEASE ANY FEEDBACK IS APPRECIATED. I AM USING THE NOUGHAT FIRMWARE, I TRIED ON MARSHMELLOW AND EVERYTHING GOES THROUGH THEN AT END GETS CAUGHT UP WHEN I GO BACK TO UPDATE BACK TO CURRENT FIRMWARE.
sapi3nt said:
So basically this is what has got me messing around with flashing and trying to mess with the firmware also different settings on the android system. However so like the previous user which actually does sound like his "friend " did steal it. This one is a S7 I actually purchased in la. It is not a nightmare of a drive but for $200 it almost is. Im almost about to sell the phone on ebay. I immediately after purchase spoke with t-mobile and was told phone was good just it was sim locked. I would need to sign up with there service. The phone was supposedly frp free and sim unlocked for any carrier in the americas and europe. Very far from the case. I put my personal sim card in for att get the same network id message or the puk when i enter it wrong have tried even new att sim cards. Att is offering me the same deal but said to prepay for 90 days. I am not sure how this makes sense since how is unlocking the sim also going to unlock the google account from previous owner??? I keep trying different methods with odin and smart synch. Any other random apps basically and best I do is make a paper weight or can get to my imei on a legit dial pad however I try to go to even change to imei from previous phone which is still active just broken screen but still have the same issue. I am thinking at this point mabye t mobile and att are the hassle here and half the videos have helped me about 10% from youtube and different docs. I have been going on trial and error for about 2 weeks now. Called t mobile back last night same story just due to all the the theft but she again checked my imei on the device and said it was all good still to get back to them when ready to commit to service. yeah.... right. But Im trying to avoid just throwing the thing the next time I brick it or sell it on ebay. I am doing everything correctly and all is legit. Even trying to transfer my other phones info if needed. Obviously it is still sim locked and has frp through google. Please help any ideas. I am about to probably throw it before I ever get the chance to sell it is that frustrating. One thing I cannot get to work correctly is rooting. I even went loaded apps on sd card went into apply updates or data from sd card and reads folders but not the program im trying to use for rooting. I have done multiple times on many devices. I dont know if t mobile is just like jumping through hoops or am i just skipping some small detail somewhere in the process. IDK HELP PLEASE ANY FEEDBACK IS APPRECIATED. I AM USING THE NOUGHAT FIRMWARE, I TRIED ON MARSHMELLOW AND EVERYTHING GOES THROUGH THEN AT END GETS CAUGHT UP WHEN I GO BACK TO UPDATE BACK TO CURRENT FIRMWARE.
Click to expand...
Click to collapse
Nothing I read stated that you have, or even know, what an FRP Locked device [is]. I'll skip badgering you with pointless questions & just jump straight to giving you solutions:
1) Flash & boot into TWRP Recovery > Wipe the IntrnlStrg/Cache/Dalvik/System (system is key > Flash stock firmware
2) Find my Galaxy S7 & S7e FRP Bypass post here on XDA (for advanced users)
3) Do more research
I'm not trying to sound like an asshole so I apologize if I come off strong - I'm [almost literally] sick of reading all these f*cking crybabieson XDA, or other sites, begging for somebody to solve their problem instead of doing their own research & trial error runs. I have successfully bypassed FRP on 30+ different devices from different carriers with different security patch updates on Lollipop-Nougat OS by using various different methods that are(n't) common (S7 included)
Bypassing FRP is Elementary school difficult. This sh¡t is checkers, not chess. My spiel is done with
Good luck.
I think I ended up with this guy's phone from Craigslist...
☆KØŁØЯΛĐØ☆ said:
Nothing I read stated that you have, or even know, what an FRP Locked device [is]. I'll skip badgering you with pointless questions & just jump straight to giving you solutions:
1) Flash & boot into TWRP Recovery > Wipe the IntrnlStrg/Cache/Dalvik/System (system is key > Flash stock firmware
2) Find my Galaxy S7 & S7e FRP Bypass post here on XDA (for advanced users)
3) Do more research
I'm not trying to sound like an asshole so I apologize if I come off strong - I'm [almost literally] sick of reading all these f*cking crybabieson XDA, or other sites, begging for somebody to solve their problem instead of doing their own research & trial error runs. I have successfully bypassed FRP on 30+ different devices from different carriers with different security patch updates on Lollipop-Nougat OS by using various different methods that are(n't) common (S7 included)
Bypassing FRP is Elementary school difficult. This sh¡t is checkers, not chess. My spiel is done with
Good luck.
Click to expand...
Click to collapse
I have a similar model that I got off of Craiglist:
- Samsung SM-G900T
- completely up to date
- freshly re-imaged and FRP locked
- no soft FRP bypass works (probably updated to the absolute most current version of Android)
- not detected by Odin/Octopus (appears USB connectivity is disabled - it won't even show up when plugged in, anywhere).
- doesn't appear that USB debugging was enabled before the reset
- ADB and download mode just sit on "downloading/looking for filename" - I assume both options are being blocked from the USB connection, so there's no activity on the PC/Odin/tools when I use these options
The only activity when plugging in is that on the phone it goes 'blip blip' and has a little graphic over the USB port.
I liked your suggestion of do more research but this is stumping me, mostly because the USB appears to have 0 life other than to charge the phone.
Only thing I have not tried it OTG cable apk but I'm not hopeful. Friend is giving me a cable when I see him in a few days.
U-TK said:
I have a similar model that I got off of Craiglist:
- Samsung SM-G900T
- completely up to date
- freshly re-imaged and FRP locked
- no soft FRP bypass works (probably updated to the absolute most current version of Android)
- not detected by Odin/Octopus (appears USB connectivity is disabled - it won't even show up when plugged in, anywhere).
- doesn't appear that USB debugging was enabled before the reset
- ADB and download mode just sit on "downloading/looking for filename" - I assume both options are being blocked from the USB connection, so there's no activity on the PC/Odin/tools when I use these options
The only activity when plugging in is that on the phone it goes 'blip blip' and has a little graphic over the USB port.
I liked your suggestion of do more research but this is stumping me, mostly because the USB appears to have 0 life other than to charge the phone.
Only thing I have not tried it OTG cable apk but I'm not hopeful. Friend is giving me a cable when I see him in a few days.
Click to expand...
Click to collapse
• A new cable would be ideal
• Try different versions of Odin
• Reinstall Device divers
What OS version is installed & are you able to boot completely?
☆KØŁØЯΛĐØ☆ said:
• A new cable would be ideal
• Try different versions of Odin
• Reinstall Device divers
What OS version is installed & are you able to boot completely?
Click to expand...
Click to collapse
Open to anything! A different came (not new) doesn't do anything when I plug it in. The cable that came with it charges it and is detected by phone, but not by PC.
I'll go buy a new cable and see it it does anything. Meanwhile I'll try all the previous versions of Odin. I also suspect the most recent version might not be doing the trick for some reason (having rooted and flashed about a dozen phones on prior versions).
It completely boots either Oreo 8.0 or 8.1 to the Welcome setup wizard every time. None of the soft tricks get me any further than the FRP.
Want me to post a picture or anything? Download bootloader or FRP screen? I've also ordered an OTG cable to try out the apk work around.
edit: also tried jodin on a mac mini and odin on a different laptop. I have an older laptop I may try too.
U-TK said:
I have a similar model that I got off of Craiglist:
- Samsung SM-G900T
- completely up to date
- freshly re-imaged and FRP locked
- no soft FRP bypass works (probably updated to the absolute most current version of Android)
- not detected by Odin/Octopus (appears USB connectivity is disabled - it won't even show up when plugged in, anywhere).
- doesn't appear that USB debugging was enabled before the reset
- ADB and download mode just sit on "downloading/looking for filename" - I assume both options are being blocked from the USB connection, so there's no activity on the PC/Odin/tools when I use these options
The only activity when plugging in is that on the phone it goes 'blip blip' and has a little graphic over the USB port.
I liked your suggestion of do more research but this is stumping me, mostly because the USB appears to have 0 life other than to charge the phone.
Only thing I have not tried it OTG cable apk but I'm not hopeful. Friend is giving me a cable when I see him in a few days.
Click to expand...
Click to collapse
U-TK said:
Open to anything! A different came (not new) doesn't do anything when I plug it in. The cable that came with it charges it and is detected by phone, but not by PC.
I'll go buy a new cable and see it it does anything. Meanwhile I'll try all the previous versions of Odin. I also suspect the most recent version might not be doing the trick for some reason (having rooted and flashed about a dozen phones on prior versions).
It completely boots either Oreo 8.0 or 8.1 to the Welcome setup wizard every time. None of the soft tricks get me any further than the FRP.
Want me to post a picture or anything? Download bootloader or FRP screen? I've also ordered an OTG cable to try out the apk work around.
edit: also tried jodin on a mac mini and odin on a different laptop. I have an older laptop I may try too.
Click to expand...
Click to collapse
So you have a T-Mobile Galaxy S5 running Oreo 8.x?
I would make sure all your device drivers are up to date as well as your Windows/Mac OS updates
☆KØŁØЯΛĐØ☆ said:
So you have a T-Mobile Galaxy S5 running Oreo 8.x?
I would make sure all your device drivers are up to date as well as your Windows/Mac OS updates
Click to expand...
Click to collapse
T-Mobile S7 Galaxy - all drivers up to date on both systems. What did I say? Sorry I used an S5 for years and probably quoted the model wrong. It's an SM-G930T
---------- Post added at 11:07 PM ---------- Previous post was at 11:04 PM ----------
☆KØŁØЯΛĐØ☆ said:
So you have a T-Mobile Galaxy S5 running Oreo 8.x?
I would make sure all your device drivers are up to date as well as your Windows/Mac OS updates
Click to expand...
Click to collapse
Site was being screwy - sorry for the PM man. Same as below:
Sorry - I used an S5 for years and miquoted you the model. It's an SM-G930T (T-Mobile S7) The drivers on both systems are all up to date as well. It's 0x0, qualcomm, k1 s3 if that helps.
Again, sorry for PM, just curious on your thoughts with this one. Also wondering if you know if Download Mode would supercede any FRP or security settings. I keep trying various versions of Odin while connected in Download Mode - no COM port getting assigned.
☆KØŁØЯΛĐØ☆ said:
So you have a T-Mobile Galaxy S5 running Oreo 8.x?
I would make sure all your device drivers are up to date as well as your Windows/Mac OS updates
Click to expand...
Click to collapse
T-Mobile S7 SM-G930T running Nougat 7.x
☆KØŁØЯΛĐØ☆ said:
So you have a T-Mobile Galaxy S5 running Oreo 8.x?
I would make sure all your device drivers are up to date as well as your Windows/Mac OS updates
Click to expand...
Click to collapse
S7 Nougate, new cable worked like a charm. New firmware in 5min, thanks for the advice!
edit: new (old) firmware, but security patches still in place. Still need help with FRP lock!
U-TK said:
S7 Nougate, new cable worked like a charm. New firmware in 5min, thanks for the advice!
Click to expand...
Click to collapse
So are you through FRP or you still need assistance?
☆KØŁØЯΛĐØ☆ said:
So are you through FRP or you still need assistance?
Click to expand...
Click to collapse
I got ahead of myself and still need assistance.
I've managed to fix a few things (it would fail constantly in odin and result in a failed firmware screen upon restart).
Current situation:
- USB debugging was not enabled
- FRP is locked on Android 7.x
- I can upgrade/downgrade the firmware, but upon restart it pops up "Erasing" then "Installing updates" then "Erasing" so its basically undoing any security unpatching I'm try to do. Currently it's got G930TUVU4BQG5 July 2017 firmware, but the security patches to prevent RealTime, SideSync, Smart Switch and other dialer programs etc seem in place.
- I can put a COMBINATION firmware which gets me into a factory binary, but I don't see anything in here and have to reflash back to G930TUVU4BQG5
- Spamming RealTime to repeat dial a number shows me the traditional "calling" screen, but bluetooth, end call, etc are all greyed out.
- I have no SIM installed.
This guy did an FRP unlock (most up to date security patch) in 10 minutes. EXCELLENT service.
https://simunlockremote.com/contact/

Samsung galaxy A5 2017 turns off when SIM-card is inserted

Hello, this is my first post
Long story short, I bought a second hand Samsung galaxy A5 (2017), which at first seemed like a good deal. It did not come upon my mind to check if the phone works with sim card inserted. The phone itself works perfectly without the sim-card. As soon as you put the sim-card in and turn the phone on, it starts to reboot itself forever or sometimes gets to the pin code, and then when you put the pin code and press ok, it crashes and starts to reboot again and again. However, if you put the sim card in and charge the phone with a charger, it works but gets very very hot very fast and as soon as you remove the charger, it crashes again like I explained before. I do not have much technical knowledge, but to my mind it seems like the sim-card slot is causing a short circuit in the phone or the battery is somehow messed up?
Any help is greatly welcomed, how much would something like this approximately cost to repair?
I also tried to contact the seller again but to no hope, looks like he's just a scammer, also contacted the police but my hopes are not great, since it was my stupidity that caused all of this to happen.... I just got played hard.
Sorry for my English, it is not my first language
Did you try to eliminate software issues by reflashing the firmware?
kasa ssg said:
Did you try to eliminate software issues by reflashing the firmware?
Click to expand...
Click to collapse
Yes, the firmware was flashed to stock by previous owner and i updated everything and then tried to flash again, but to no avail

note 4 died. good battery.rooted.service did nothing since it was rooted

so, this phone died for me in 2017, and have been in a drawer since then. then i thought why not ask. so long story short if i remember correctly: bought it new. i rooted it since all the cool kids do that. then i did some update i think. and then in the winter of 2017 in beginning it just started behaving weirdly for me and then it turned off and all kinds of shenanigans. cant restart using different methods, sometimes it blinks, sometimes that bios menu comes up. blabla. so i tried to send it to the local repairshop that the seller used. but since i had it rooted they refused to fix it. so now i have a phone that costed 600 euro + 70 euro in service cost and it doesnt work. and then its been in a drawer since then.
i took it out, had it and the battery in a freezer for a while like some has said on internet didnt work.
anyway. does anyone here know any tips? if i want to flash the room can that be possible? or is this a lost cause? was this a common problem with note 4? i loved it and it crushed my heart when it stopped working. i still have a few months of pics etc on it from back then that ive never been able to get out. i attached it to the computer now and the computer makes a sound but nothing more.
any tips?
darknessviking said:
so, this phone died for me in 2017, and have been in a drawer since then. then i thought why not ask. so long story short if i remember correctly: bought it new. i rooted it since all the cool kids do that. then i did some update i think. and then in the winter of 2017 in beginning it just started behaving weirdly for me and then it turned off and all kinds of shenanigans. cant restart using different methods, sometimes it blinks, sometimes that bios menu comes up. blabla. so i tried to send it to the local repairshop that the seller used. but since i had it rooted they refused to fix it. so now i have a phone that costed 600 euro + 70 euro in service cost and it doesnt work. and then its been in a drawer since then.
i took it out, had it and the battery in a freezer for a while like some has said on internet didnt work.
anyway. does anyone here know any tips? if i want to flash the room can that be possible? or is this a lost cause? was this a common problem with note 4? i loved it and it crushed my heart when it stopped working. i still have a few months of pics etc on it from back then that ive never been able to get out. i attached it to the computer now and the computer makes a sound but nothing more.
any tips?
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Sounds to me like either dead emmc or misconnection.
If it's just? misconnection there are tips (increasing the pressure by cardboard).
Can you access download mode?
Sometimes it shows there "dead emmc".
I somewhere read about a testing app.
Gotta search.
Where in Europe are you?
In the German Android-hilfe forum there is a member who fixes that.
Either exchanging the emmc or resoldering it.
If the chip is dead probably the data are lost.
afaik flashing the stock ROM deletes data.
It's a known problem, yes.
bmwdroid said:
Sounds to me like either dead emmc or misconnection.
If it's just? misconnection there are tips (increasing the pressure by cardboard).
Can you access download mode?
Sometimes it shows there "dead emmc".
I somewhere read about a testing app.
Gotta search.
Where in Europe are you?
In the German Android-hilfe forum there is a member who fixes that.
Either exchanging the emmc or resoldering it.
If the chip is dead probably the data are lost.
afaik flashing the stock ROM deletes data.
It's a known problem, yes.
Click to expand...
Click to collapse
Excellent feedback and assessment @bmwdroid . Thank you for sharing.
I only wish to add that there is a way to flash Samsung firmware while keeping user data. Of course, this method wouldn't be effective when it comes to emmc hardware failure so Im posting it for general information purposes only.
If you have downloaded the firmware for your Samsung Galaxy device you’ll find 2 CSC binaries with *.tar.md5*extension (namely CSC and Home_CSC ) inside along with BL, AP, and CP.*CSC*and*HOME_CSC*are necessary for different purposes, and you have to choose one or the other depending on your goal.
CSC –*If you flash the CSC file, it’ll perform a*factory reset*of your Galaxy device and wipe all data while installing a new firmware to bring your device to the same*state as it was when you purchased it. Go with CSC if you want a*clean installation.
HOME_CSC*–* On the other hand, if you want to*keep your Samsung phone’s data and settings*even flashing the stock firmware, you can select the HOME_CSC file.

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