How to know why my phone reboots ? - Defy General

Hello,
My Defy is rebooting randomly, and I'm looking for a way to know why it reboots.
I'd like to have something monitoring the reboot events, in order to tell me why it reboots exactly, which service or application is causing the reboot.
Is it possible ?
thanks.

mine reboots randomly too, but even worse is that sometimes I get "only emergency calls" and keeps that way until I turn fly mode on&off. It's very annoying because i need to keep an eye on it.
I hadn't flashed mine, maybe these issues get solve if i use another ROM?

No rom solves it. Its to do with signnal strength and 3G. You will find two more threads in same section. But no one wants to help.
Sent from my MB525 using XDA App

Try another SIM card? I read that some SIM Defy give problems and restarts ...

i've only tried a SIM but it's new.
It seems to be a software problem, because it happens randomly and recovers signal every time i switch flight mode on and off...

It has to do with signal strength and 3G. I would suggest that is there is one particular area it does it in, note that area and contact TMobile. They have solved my issues every time I have called into them about it. I suspect part of the issue has to do with the tower.

runeblade said:
It has to do with signal strength and 3G. I would suggest that is there is one particular area it does it in, note that area and contact TMobile. They have solved my issues every time I have called into them about it. I suspect part of the issue has to do with the tower.
Click to expand...
Click to collapse
Have read other threads on this saying same. In the US, T-Mo seems pretty good at responding to these calls.

I'm in France, so T-Mobile should provide me with no help.
However, I will give a try with a new SIM card.

The problem is when you walk into elevator or some cabin. No signal initiates reboot then and tmob cant help in such cases. Is there a developer who can help me with fine tuning one already existing app?. Its called Shutupbattery saver. It switches Off data when signal is low but it needs more modification to make it work. I am ready to pay if someone can help. This tool will also be useful to everyone to save a lot of battery in low signal areas.
Sent from my MB525 using XDA App

Are you running wifi at the same time? I've noticed this exaggerates the problem even more. The other thing I noticed is if you phone is overclocked, put it back to stock and see if it still happens. That was one of the observations I made with both of mine.

With or without WiFi makes no difference. The phone is using official "Orange FR" 2.51.1 ROM, no root, no overclock (even no app), and it may work perfectly for several days and then start to reboot.
It rebooted during the week end. On monday I managed to stop it after several factory reset and wipe of cache. It worked on monday afternoon and tuesday ; and on wednesday morning, during the breakfast the phone restarted one time. Afterward, in the morning several reboots occured, I tried to factory reset the phone two times. The first one with no success (using the bootloader's recovery), the second one by using the "confidentiality" menu of the phone, and it stopped the reboots.
The phone have been working since 10 am and the last reset, and no reboot occured. I installed no app after this reset, I only replaced the SIM by a new one this evening.
I will try the phone like this tomorrow, and on friday I will start to reinstall my applications, and test each one prior to install the next one.
Abonentendeur
PowerAMP
Widgetsoid
Adobe Reader
Tele7
Angry Birds

runeblade said:
Are you running wifi at the same time? I've noticed this exaggerates the problem even more. The other thing I noticed is if you phone is overclocked, put it back to stock and see if it still happens. That was one of the observations I made with both of mine.
Click to expand...
Click to collapse
All those observations I made was with stock rom and with no/less apps. I will wait for the Scratman to come back and report his findings. Hope the sim thing works. I am damn fed up of walking into no signal zone again.

If you know the phone is going to reboot, before it does hit *#*#4636#*#* on the dial pad and let us know what the phone is connected to, signal strength, etc. I know I could alwasy tell when mine was going to do it as the phone got real sluggish and it acted almost like a kernel panic. It was a very obvious behavior.

Signal strength with 3G below 102dbm is when it reboots.
Sent from my MB525 using XDA App

OK i came across this wonderful app called Tasker. I tried doing some stuff but this app is realllllllly complex. Can any bright mind download the app here and make a sequence which says "low signal then switch off APN".
I made some but i am pretty sure I am wrong. Here is the code for the direct download. It is a trial and will expire in 9days.
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I have the same problem with random reboots.
I sent it in to Motorola and got it back now with only the speaker exchanged (!?!).
Of course now I still have the problem. Upgraded then to Finland 2.2. with Pays Mod, but reboots still sometimes (once or twice a day).
Tried ShutupBatterySaver to turn of data connection when the signal is too low --> still reboots.
I think I can remember that once somebody in this forum posted a link from the Motorola support with a bugfix, but I can't find it anymore. Anyone here knows more?

Has anyone else tried replacing their SIM with a uicc SIM? Others on the non-us Moto forum are reporting SIM replacement as a cure -- but I recommend you get the latest uicc version.

hi
i'v got mine yesterday and i have this prablem too. last night when i was sleep it happend and i woke late for my class...
sometimes when i lock the phone i cant unlock it and i have to remove battery an restart the phone...
i tried two diffrent sim but this steel hapens...
how can i fix it???
sorry for my english

Related

Data not working on phone despite the rom

Okay, so my problem is that I'm not getting data on my phone suddenly. It doesn't matter what rom I'm using, it starts off with only bars, no data. Then after a while it goes to 1x and stays there no matter what even though I'm in a strong 3G area and have gotten 3G here 24/7 before. Any ideas on what I can do to fix this? My roommate is behind me with his Droid X and he has 3G so it's not on Verizon's end.
AngelsPunishment said:
Okay, so my problem is that I'm not getting data on my phone suddenly. It doesn't matter what rom I'm using, it starts off with only bars, no data. Then after a while it goes to 1x and stays there no matter what even though I'm in a strong 3G area and have gotten 3G here 24/7 before. Any ideas on what I can do to fix this? My roommate is behind me with his Droid X and he has 3G so it's not on Verizon's end.
Click to expand...
Click to collapse
Most all of the time when I flash from a clean (Factory Reset) I need to select the data roaming boxes in the mobile network settings.
I know tech support told me something about one of them, but I can't remember which one it was or what it was about.
But I think it has to do with how close I am to Canada?
I know if I don't select at least one of them, I get NO data.
Also sometimes I cycle Airplane mode to "Motivate" 3G.
ENJOY...
cac2us said:
Most all of the time when I flash from a clean (Factory Reset) I need to select the data roaming boxes in the mobile network settings.
I know tech support told me something about one of them, but I can't remember which one it was or what it was about.
But I think it has to do with how close I am to Canada?
I know if I don't select at least one of them, I get NO data.
Also sometimes I cycle Airplane mode to "Motivate" 3G.
ENJOY...
Click to expand...
Click to collapse
It's what I do too
Also Verizon has been messing with towers lately.
Sent from my Incredible 2 using xda premium
I used airplane mode for a second to try and switch it and it just turned all data off again. I gave up and went to sleep, and when I woke up it was 3G again. Not sure what the deal was. Maybe it was verizon. I'm in Williamsport PA so maybe they're gearing up for LTE here. That would be awesome. Thanks for the responses.
EDIT: My cell standby is abnormally high. Wonder if that has anything to do with this..
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Always like that on AOSP
AgalychnisCallidryas said:
Always like that on AOSP
Click to expand...
Click to collapse
He speaks the truth. I don't know if it's a bug, or is "working as intended." I hate when they tell me that.
I got thee same error , now two day , wipe , ever wipe and change before flash rom or nandroid but still happen and i lost my data , can you advise me something ?
I really get sick because this .
i am running Newt hd 4 ,Something strange , in my software number i got Virtuous unity v2.39.0 by ... .
Is there any conflick who appear when we flash rom , or the recovery don't give us the good wipe ?
Still dont have 3G
If all else fails, you could try a esn reset or update to the 722 radio.
artvandelay440 said:
If all else fails, you could try a esn reset or update to the 722 radio.
Click to expand...
Click to collapse
What does the esn reset means ?
I am already on 722 radio , nothings happens
up
nobody can help me?
Try dialing *22899
Probably wont help but if you havent tried then it wouldnt hurt..
Oh wait.. You are on china telecom? If so then dont use the 722 radio.. Use this one.>> CLICK HERE
I am in china telecom , i have seens your pm , i will let you know .
in a stock froyo ota both work ,but signal strengh is low, after flashing yours seems to be strong . to load others Rom, especially ext4 rom and ASOP i need to change the ota hboot 0.99.0000 to 0.96.200 en .
*22899 don't work for me
EDIT don't work , this appeared when recovery a nandroid after flash a new rom
zozor said:
up
nobody can help me?
Click to expand...
Click to collapse
Edit- just saw you're in china, so verizon is kinda useless, lol. sorry man...
Swap the ESN by moving your number over to a spare Verizon smartphone, then right back to your old phone. This forces the data stream to switch, and if it got corrupted it will be reset. Please note you MUST do this between two smartphones so you keep your data plan intact.
I believe verizon can do this from customer support if you don't have a spare smartphone, but i haven't tried it.
Thanks i will have a try
Up , anyone have a good idea for us ?
Have you tried different kernels? Try using ultimate kernel script before you install a kernel.
fbmustang69 said:
Have you tried different kernels? Try using ultimate kernel script before you install a kernel.
Click to expand...
Click to collapse
Please can you link me this kernek , i can't found it
Does anyone found out a solution of this issue ?
zozor said:
Does anyone found out a solution of this issue ?
Click to expand...
Click to collapse
Letitride & artvandelay440 just helped me out with this, call *228 and use option 1, then after its done call back and use option 2, this worked for me, i had no service, but now i'm back on 3G.
The problem now is i am not in US ,so this method don't work for me in China .
Any other methods ?

[Q] Gps gone south

On caulkins rom. Everything was fine, then in the last few days, Gps takes 30 seconds or more to lock. Sometimes not lock at all.
My phone did have a couple of minor drops, but nothing bad.
Any ideas?
Typical for a Samsung phone, you can download GPS status from the market and reset your GPS, sometimes that helps.
im running a stock one that i just got rom saturday and I have been seeing intermittent issues too... sometimes no lock on my 60 mile drive to work!!!!!
im gonna try gps status....
I just came back from a 9 hour road trip, clear skies, my phone would frequently loose the signal altogether or be off by a few hundred feet. Next time I'll just use my Garmin, or an HTC phone.
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Anyone else try GPS status to see if it works?
phatmanxxl said:
...... or an HTC phone.
Click to expand...
Click to collapse
sniff.. sniff. i loved mine.. but broke it.. as seen in sig.. but iguidance was dead on and only lost signal when i was going through a tunel.... looooong tunel...
It was also working for the initial set up and stopped yesterday for some reason. Oh well. i know where I am going for now.
Clearing the GPS cache with GPS status always works for me. But I really rarely have to do it, and have had GPS on for 8 hours before without issue. Seems like what someone said before is true: not all Samsung's are created equal.
Sent from my SPH-D710 using XDA App
bondosho said:
Clearing the GPS cache with GPS status always works for me. But I really rarely have to do it, and have had GPS on for 8 hours before without issue. Seems like what someone said before is true: not all Samsung's are created equal.
Sent from my SPH-D710 using XDA App
Click to expand...
Click to collapse
Im inclined to believe this, the other sgs2 in the family didn't loose the GPS signal like mine did during the trip.
I'm still stock and I recently went on a 12 hour drive with a lock the entire way even through the occasional storm... Nothing major.
Sent from The iPhone killer, Epic 4G Touch using XDA premium.
phatmanxxl said:
Typical for a Samsung phone, you can download GPS status from the market and reset your GPS, sometimes that helps.
Click to expand...
Click to collapse
this did it for me.. went in to A-GPS under tools.. and cleared it...
thanks man!
TeleFragger said:
this did it for me.. went in to A-GPS under tools.. and cleared it...
thanks man!
Click to expand...
Click to collapse
Now after Clearing it, do you lead GPS Status to Download the AGPS Data after? or After Clearing the GPS Cache, do you close GPS Status, then use Google Map?
I'd like to know
Thank you!
Strange, I've been using this phone for over a month now, and have never had a GPS issue. I use GPS quite often with google maps, google nav, or Waze, and the lock is almost instant. Hasn't ever lost GPS lock either. I'm on a stock rooted EL29 ROM, with EL29 modem and Rogue 1.4.0 Kernel/Recovery. Will not be going anywhere near the touch recovery mess. I'm in NYC, so often the tall buildings will interfere with the signal at ground level, but it's no more than a block off in those areas. But that's a common problem with GPS, and my old Evo had the same issues.
Kikoshi said:
Now after Clearing it, do you lead GPS Status to Download the AGPS Data after? or After Clearing the GPS Cache, do you close GPS Status, then use Google Map?
I'd like to know
Thank you!
Click to expand...
Click to collapse
sorry i missed this... no i launched it... cleared it.. and closed out of it.. and let my phone sit in the car for a while...
just got of the phone with sprint after 2 hours of troubleshooting. they made be restart me phone a million times din't work, they made me reactivate the phone didn't work, finally got transfered to someone with a bit of knowledge and its been working so far.
what they did with me on the was:
1. go to settings
2. system updates
3. update profile
4. restart
it hasn't gone to **** yet hope this works for the long run not for now.
Strange thing for me is that my first phone's gps was broken. They gave me the refurb I have now and it was just great. Locked in a few seconds and stayed locked.
Now for the last couple of weeks, it has just been terrible. doesn't lock for minutes at a time. GPS Test app shows pretty bad reception.
The problem is that it only seems to work, when I finally start driving towards the sprint store, to put in for a replacement.
I also went back to complete stock. el29
Qbanitolaz said:
just got of the phone with sprint after 2 hours of troubleshooting. they made be restart me phone a million times din't work, they made me reactivate the phone didn't work, finally got transfered to someone with a bit of knowledge and its been working so far.
what they did with me on the was:
1. go to settings
2. system updates
3. update profile
4. restart
it has gone to **** yet hope this works for the long run not for now.
Click to expand...
Click to collapse
Interesting - what would be contained in a profile update that would be useful here though? Does a profile update simply reset your GPS in the same way that GP Test does?
i was on the phone yesterday with sprint for 2 hours and today went back to the same ****. called them again after 45 mins they decided to write an e ticket for the phone and went and got a new one. they are saying it's a bug in the white e4gt. don't now if it's happening to any one with black phones.
Mine works awesome try this write this to /system/etc/gps.conf
#NTP_SERVER=north-america.pool.ntp.org
NTP_SERVER=xtra1.gpsonextra.net
XTRA_SERVER_1=http://xtra1.gpsonextra.net/xtra.bin
XTRA_SERVER_2=http://xtra2.gpsonextra.net/xtra.bin
XTRA_SERVER_3=http://xtra3.gpsonextra.net/xtra.bin
#SUPL_HOST=supl.google.com
#SUPL_PORT=7276
GPS1_CLEANUP_ENABLED=1
GPS1_SESSION_TIMEOUT=2
GPS1_XTRA_AUTO_DOWNLOAD_ENABLED=1
GPS1_XTRA_DOWNLOAD_INTERVAL=6
INTERMEDIATE_POS=1
ACCURACY_THRES=115
ACCURACY_THRES=1
ENABLE_WIPER=1
# FOR SUPL SUPPORT, set the following
SUPL_HOST=supl.google.com
SUPL_PORT=7276
SUPL_NO_SECURE_PORT=3425
SUPL_SECURE_PORT=7275
SUPL_TLS_HOST=FQDN
SUPL_TLS_CERT=/etc/SuplRootCert
DEFAULT_AGPS_ENABLE=TRUE
DEFAULT_SSL_ENABLE=FALSE
Also look at this thread if you have net location issues those may impact your GPS function overall http://forum.xda-developers.com/showthread.php?t=1448015
Sent from my SPH-D710

Nothing works/GPS/4G

I had issues with my phone not using 4G(speeds were under 30kb). Only way to test out new rom is to drive to an area that has 4g about 2 hours away. I go there about once a month, but to test it out is a pain. To top it off my GPS rarely works. Tried ALL ICS modems.
I gave up and updated through sprint and long story short am now on FI27 rooted. FI27 stock without root caused nothing but problems. Gps wouldnt work, 4g wouldnt work, wifi wouldnt work, gave up and rooted it and flashed agats kernel.
Now my google maps shows my location but does not lock. Gps status app does not pick up ANY satellites either. 4g is unknown as I wont be in 4g area until Thursday.
I'm so lost with this phone, it's problem after problem. It's my 4th android phone and only one to cause so many problems. It's making me flip out.
Any help, of course, appreciated.
Just flashed original FI27 kernel and still no go.
Flashing FI27 Rooted through odin. Testing
Sounds like you need to exchange it with sprint. Its probably hardware defects.
sent from MY BAD A$$ ET4G
manooti said:
I had issues with my phone not using 4G(speeds were under 30kb). Only way to test out new rom is to drive to an area that has 4g about 2 hours away. I go there about once a month, but to test it out is a pain. To top it off my GPS rarely works. Tried ALL ICS modems.
I gave up and updated through sprint and long story short am now on FI27 rooted. FI27 stock without root caused nothing but problems. Gps wouldnt work, 4g wouldnt work, wifi wouldnt work, gave up and rooted it and flashed agats kernel.
Now my google maps shows my location but does not lock. Gps status app does not pick up ANY satellites either. 4g is unknown as I wont be in 4g area until Thursday.
I'm so lost with this phone, it's problem after problem. It's my 4th android phone and only one to cause so many problems. It's making me flip out.
Any help, of course, appreciated.
Just flashed original FI27 kernel and still no go.
Flashing FI27 Rooted through odin. Testing
Click to expand...
Click to collapse
Have you tried using FK09? I've experienced higher 4G and 3G speeds, and I've had faster GPS detection times.
I sort of had the same issue. My gps one day decided not to lock any longer (after working great for awhile even indoors) , i was so frustrated i decided to open the phone up and have a look at the antenna. To my surprise the antenna is on the back cover of the phone. Here are the 3 things i did to make it work.
1.Odin back to el26, flashed FI27 modem drove around a bit to make sure i got a good lock, accuracy at 8 meters or less. Then i nandroid back to Paranoid rom.
2.Cleaned the connectors to the antenna with alcohol.
3.Unplugged the connector, don't know what that connector is for =] - i just wanted a way to reset the hardware.
As you can see there is no antenna to be found, there is a ribbon connector on the bottom right of the image (out of the shot - first picture) i disconnected that thinking that might reset the hardware.
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Here is the antenna on the back of the phone when you unscrew it.
I was so fed up, that I just did all the 3 steps without checking the gps checking in between, in the end it worked. I would recommend odin back to el26 first getting a good lock and go from there.
Thanks for the replies. I odined using FI27 stock rom rooted clean install wiping everything. The gps works but I have to use all settings under "Location". Also, it only worked outside of my home and had to drive around for a few seconds to lock in some satellites.
Agats kernel wouldnt do it at all. Stock kernel works(not inside house though), but the location settings sound normal?
I'm tempted to go back to el26, but not sure. Im hoping it is just the new area I moved to (Poconos PA) because as soon as i drive a few seconds I get a lock. Right now back in home I dont even have 1 satellite being picked up.
Going to back to NY Wed/Thursday, how would I know if my 4g is borked or whatever before going out there since I wont have a computer to mess around with it?
Thinking of going to el26 and maybe just leaving it at that.
Not too good on opening phones. Scratched my xperia x10 to crap lol. Could of sold that for 80 bucks at a store but it has constant boot loops. tried a reflow hack on the board but failed
I don't have GPS aiding turned on in location, actually there isn't a setting for that in paranoid rom - but i do remember on ICS i wouldn't turn that on. How accurate is the lock using GPS Test or GPS status?
Its 4:55 am and im at dunkin donuts. Its at 4m accuracy with maps. Gps status reported 4 errors and 8 out of 12 satellites fixed. When i put phone out of window it goes to 9/11 and errors at 2. Inside car the numbers get worse but lock is there. Im hoping its just a ug.
I think ill bring my laptop this week when i go to ny and start flashing all roms and modems lol.
Do the gps numbers seem okay? If thats good then next thing would be to fix 4g. Gotta test gps without network and see if it locks.
Wish me luck lol
Edit, it all works now. Think I'm going to stay with rooted FI27 stock rom. Too many risks trying different roms out.
Thanks everyone.

slowed data an hot spot after newest update

Has anyone else's data and hot spot slowed way down to where they barely work after the ARI4 update on the SM-G960U? Nothing will load on chrome or most of my apps and hot spot is useless. I've tried updating the prl/profile, a soft reset, clearing the cache and changing the preferred data to lte/cdma and nothing has helped. I really don't want to do a hard reset. I'm on boost mobile but the other two phones' data work just fine.
ok it worked for a while now i'm back to the same issue. data buffers/cuts on and off, it cut off completely yesterday and 5G wifi no longer shows up. (been that way for a while). boost was no help whatsoever and the morons kept telling me that 5G data isnt out in my area yet. um, i said 5G wifi.. plus i got disconnected 4 times in two hours of chat. i'm done with that
whbisondtr said:
Has anyone else's data and hot spot slowed way down to where they barely work after the ARI4 update on the SM-G960U? Nothing will load on chrome or most of my apps and hot spot is useless. I've tried updating the prl/profile, a soft reset, clearing the cache and changing the preferred data to lte/cdma and nothing has helped. I really don't want to do a hard reset. I'm on boost mobile but the other two phones' data work just fine.
Click to expand...
Click to collapse
get the latest firmware from sammobile.com and flash it via Odin. There are 2 CSC files to choose from, one of them factory resets, the other just applies the update. Use the update one, and go from there.
whbisondtr said:
ok it worked for a while now i'm back to the same issue. data buffers/cuts on and off, it cut off completely yesterday and 5G wifi no longer shows up. (been that way for a while). boost was no help whatsoever and the morons kept telling me that 5G data isnt out in my area yet. um, i said 5G wifi.. plus i got disconnected 4 times in two hours of chat. i'm done with that
Click to expand...
Click to collapse
Tell them 5GHz rather than 5G, they are just monkeys reading scripts from a screen
Try changing the 5GHz channel on your router, I know mine can only serve all 5Ghz capable devices if I set it to CH36, any higher and some can't see it
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As above, update your firmware, you can use the U1 firmwares without the carrier bloat too to get the latest release
Factory reset is sometimes the only fix though
*Detection* said:
Tell them 5GHz rather than 5G, they are just monkeys reading scripts from a screen
Try changing the 5GHz channel on your router, I know mine can only serve all 5Ghz capable devices if I set it to CH36, any higher and some can't see it
As above, update your firmware, you can use the U1 firmwares without the carrier bloat too to get the latest release
Factory reset is sometimes the only fix though
Click to expand...
Click to collapse
I messaged them through Facebook, as they told me to do and it was still useless talking to them. They completely blew off the fact that my data is wonky and it was cutting off. Typical of them though.
Unfortunately I don't have access to the router, it's a shared network for where we live. I've asked them to reset it and they did but it still didn't help. All my other phones are picking it up so it has to be this phone.
I'm on an U1 firmware now and the same thing. Not just that when I use the phone now it gets stuck in it. I'll hit home and nothing, just the phone screen until I restart it. I tried to go back to U but I get stuck at "file analysis" for some odd reason.
whbisondtr said:
I messaged them through Facebook, as they told me to do and it was still useless talking to them. They completely blew off the fact that my data is wonky and it was cutting off. Typical of them though.
Unfortunately I don't have access to the router, it's a shared network for where we live. I've asked them to reset it and they did but it still didn't help. All my other phones are picking it up so it has to be this phone.
I'm on an U1 firmware now and the same thing. Not just that when I use the phone now it gets stuck in it. I'll hit home and nothing, just the phone screen until I restart it. I tried to go back to U but I get stuck at "file analysis" for some odd reason.
Click to expand...
Click to collapse
If you did not reset after flashing the U1 firmware I'd suggest backing up and factory resetting then
*Detection* said:
If you did not reset after flashing the U1 firmware I'd suggest backing up and factory resetting then
Click to expand...
Click to collapse
COMPLETELY forgot to factory reset... I'm an idiot. Thank you!

Question T T-Mobile Z Fold 3 loses connection after update to Android 12

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How absolutely F**KING ANNOYING!!!
Here, in my area, I was told to reset the network every time I had an issue, the problem with that, is that I have to reestablish ALL of my network connections again (WiFi and BT mainly which is a PITA)... so... I used Airplane Mode on and then waited and then off and let it reconnect and this works about 60% of the time.
I want to try this to see if it helps, but holy hell why when you lose it after a reboot? I auto-reboot once a week and manually sometimes when I really can't get Data without restarting.
Painful.
Talderon said:
How absolutely F**KING ANNOYING!!!
Here, in my area, I was told to reset the network every time I had an issue, the problem with that, is that I have to reestablish ALL of my network connections again (WiFi and BT mainly which is a PITA)... so... I used Airplane Mode on and then waited and then off and let it reconnect and this works about 60% of the time.
I want to try this to see if it helps, but holy hell why when you lose it after a reboot? I auto-reboot once a week and manually sometimes when I really can't get Data without restarting.
Painful.
Click to expand...
Click to collapse
Yes, you have to redo it after a reboot, but it doesn't take long to do, and I haven't tried it, but you might be able to just do the "apply" option since the asterisks are still there after the reboot. This should fix the problem you get for data, so you shouldn't have to reboot for that reason anymore.
ETA: I researched what the Block AP option was and that apparently will prevent you from having to redo this after reboot!
van131 said:
View attachment 5534117
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Click to collapse
I did this based on a post on Samsung Members previously (you can see that screenshot in my post in the cell reception thread here), but I haven't seen the instructions with the Block AP option in it. What does that do, do you know?
I've seen instructions with both the SA and NSA versions of the 5G selections to choose, too.
ETA: Based on my research, the Block by AP option prevents you from having to redo this after rebooting the phone.
Thanks guys! I just did this and I guess we'll see over the next few days how this works.
Yeah, one day out and I am STILL having connection issues, even after applying these settings. I am going to head to a T-Mobile store later and throw this thing (well, something else) at them and tell them to figure it out.
Nah, the guys at the store are awesome, I'll see what they have to say.
Talderon said:
Yeah, one day out and I am STILL having connection issues, even after applying these settings. I am going to head to a T-Mobile store later and throw this thing (well, something else) at them and tell them to figure it out.
Nah, the guys at the store are awesome, I'll see what they have to say.
Click to expand...
Click to collapse
Strange. What are your connection issues? Maybe it is something different than everyone else is having. I hope the store can help you, as I've never been to a T-mobile store and only have been in a Sprint store like three times (before online phone ordering) in the 21 years I've been using their service, so I don't know how much the store people know.
The problem is the mainboard itself, I got replacement from Samsung, which has perfect connection on Android 11, I updated to 12 without any issue. I tried to downgrade the old one back to 11 and the connection issue is still there.
ButterflyFlutterflyMyOhMy said:
Strange. What are your connection issues? Maybe it is something different than everyone else is having. I hope the store can help you, as I've never been to a T-mobile store and only have been in a Sprint store like three times (before online phone ordering) in the 21 years I've been using their service, so I don't know how much the store people know.
Click to expand...
Click to collapse
This does not happen all the time, but it happens often enough to where I am worried about work (I am On-Call most of the time and need to be able to get calls).
I am on WiFi when home. Pretty normal.
I leave home and I MIGHT have data/voice
If I do not, I normally put my phone in Airplane Mode and then back out again and things are okay
If I am driving and move to a new tower, there is a 50/50 change I will need to airplane mode again to get voice/data
Resetting network connections (which is what T-Mo told me to do every time) works, but then you have to log back into WiFi and reconnect all your BT devices again, so this is definitely a NO-GO for me.
edit: Here are my settings using the instructions in the OP:
Just curious, but why do folks think this is a hardware issue ? Everyone's hardware failed after update ? I have the issue but following the procedure in the service menu seemed to take care of it for now at least .
Talderon said:
This does not happen all the time, but it happens often enough to where I am worried about work (I am On-Call most of the time and need to be able to get calls).
I am on WiFi when home. Pretty normal.
I leave home and I MIGHT have data/voice
If I do not, I normally put my phone in Airplane Mode and then back out again and things are okay
If I am driving and move to a new tower, there is a 50/50 change I will need to airplane mode again to get voice/data
Resetting network connections (which is what T-Mo told me to do every time) works, but then you have to log back into WiFi and reconnect all your BT devices again, so this is definitely a NO-GO for me.
edit: Here are my settings using the instructions in the OP:
View attachment 5537881
Click to expand...
Click to collapse
Hmm, that is a strange issue! I haven't had problems when driving around locally or two hours away (prior to this temporary fix, but I've had the issue for a while, not just since 12 came out; I haven't driven far since applying the fix, but don't think I have had an issue with it - I did have an issue with WiFi tethering not connecting to my car stereo one day, but I don't know if that was after the fix or not).
ETA: I checked my Google Maps Timelime and that tethering issue happened before the fix.
We lost internet here at work the other day, turned on tethering on the device, laptop would connect but no internet.
ycats said:
We lost internet here at work the other day, turned on tethering on the device, laptop would connect but no internet.
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Click to collapse
Do you have tethering as part of your cell plan? If not, it might not allow you to use it even if you are willing to pay for it. Tethering works well on this phone for me, although T-mobile removed Bluetooth tethering as an option for some reason, so only WiFi tethering is an option. My plan comes with 60 GB of tethering, so no issues for me.
It's part of our family plan.
So, just an update here.
When I originally made the changes, somehow it reverted and the issue still persisted.
I have the changes applied now and have done a few reboots and the settings have stuck.
I have NOT had the issues I explained above since these settings have "stuck", so take that as you like, but as of now, I have not had connectivity issues and all seems to be working well.
I did those settings yesterday afternoon and made it worse..........wouldn't pick up 5g. Finally did a chat session with T-mobile and finally got 5g again.
I did notice earlier in the week that the device kept dropping calls left and right, not sure what was causing that.
ycats said:
I did those settings yesterday afternoon and made it worse..........wouldn't pick up 5g. Finally did a chat session with T-mobile and finally got 5g again.
I did notice earlier in the week that the device kept dropping calls left and right, not sure what was causing that.
Click to expand...
Click to collapse
Did T-mobile say anything about fixing these issues?
No.
So 3 weeks in after the update and still experiencing horrible data network issues. I drive a lot and this thing has become pretty much unusable on the road. Tmobile offered me to either receive a refurbished Fold 3 as a replacement or to switch to different phone altogether. As much as I love the Fold 3, I might not have any other choice. Have you guys replaced your Fold 3?
babymatteo said:
So 3 weeks in after the update and still experiencing horrible data network issues. I drive a lot and this thing has become pretty much unusable on the road. Tmobile offered me to either receive a refurbished Fold 3 as a replacement or to switch to different phone altogether. As much as I love the Fold 3, I might not have any other choice. Have you guys replaced your Fold 3?
Click to expand...
Click to collapse
I don't have the money to switch to a different phone even if I wanted to, but I love this phone. I just hope they fix it so it can roam. I have the temporary fix on it and that makes it work, but roaming will be helpful for longer driving distances, especially since I tether my Android car stereo to my phone for Google Maps while driving and other apps while sitting in a parking lot etc.
Does the temporary fix not work for you?

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