Database Users

Use of Data = Phone Reboots

Alright I am having a very troubling issue. Everything about my phone works great except for when I use any kind of data the phone reboots. Wifi works fine, but once I use 3g my phone will reboot usually instantly, but sometimes I can get lucky and it won't reboot right away. It doesn't matter what rom I use after a complete wipe, stock or custom, my phone will reboot once I use any data. I didn't have this problem until a couple of weeks ago, I've had this phone for about 2 months.
HELP! I didn't buy this phone to not be able to use any data.

Have you flashed EVERYTHING back to stock, including recovery?

Yes I have flashed everything back to stock including the recovery, I still get reboots when I use data.

Warrenty this one, I cant see that being a software issue.

Are you on the old bootloader and having issues with crashing?

I have managed to stay on the old bootloader, and have tried about 4 ROMs now with full wipes (data + system) before flashing, and have freezing and crashing issues with all of them. I have tried:
- Omega (x2)
- Foxhound
- Echoe
- Goldeneye
They all work fine for the most part, but on average once a day either the phone will reboot on me, or things will start to get crashy (whether it's the framework (eg I start having trouble pulling down the notification bar), or an app will freeze). If I reboot things work well again for a while, but within the next 24-48 hours something will go wrong again.
Having tried so many ROMs, all with full wipes I'm starting to wonder if it's because I'm still on the old bootloader.
Is anyone else experiencing this issue? I never had it with the 4.2.2 ROMs.

omniwolf said:
I have managed to stay on the old bootloader, and have tried about 4 ROMs now with full wipes (data + system) before flashing, and have freezing and crashing issues with all of them. I have tried:
- Omega (x2)
- Foxhound
- Echoe
- Goldeneye
They all work fine for the most part, but on average once a day either the phone will reboot on me, or things will start to get crashy (whether it's the framework (eg I start having trouble pulling down the notification bar), or an app will freeze). If I reboot things work well again for a while, but within the next 24-48 hours something will go wrong again.
Having tried so many ROMs, all with full wipes I'm starting to wonder if it's because I'm still on the old bootloader.
Is anyone else experiencing this issue? I never had it with the 4.2.2 ROMs.
Click to expand...
Click to collapse
Try to Update your recovery mate. Ex. Philz or twrp. Old bootloader rocks so keep it that way. Have a nice day.
Sent from my Phone.

thanks for the suggestion, but it didn't help. I was on a 2 month old version of PhilZ, i upgraded to the latest, and then a few hours later the screen wouldn't turn on, had to force a reboot by holding down the power button.

[Q] Wi-Fi Connection forces Reboot

Rooted Vz S5 and about a week ago, updated Kernel via Odin (OTA updates were frozen). Worked fine, seemed to have no issues. Last night, however, any connection to Wi-Fi network forces a soft reboot. Leaving Wi-Fi on but unconnected does not cause the problem, but anytime it connects to router, every 30 seconds or so, it rolls into a soft reboot. So, for now, stuck sucking data. Any ideas on what may be the problem? I noticed also some odd looking artifacts on screen when the phone goes past the splash screen to lock screen. Bit of an android noob, so any help would be greatly appreciated. Not sure if this was just a coincidence, but I had also received a notice from Google "advising" me to uninstall towel root.
Cheers

JammerJoe said:
, updated Kernel via Odin
Click to expand...
Click to collapse
Did you update the rest of the system, or just the kernel? System version must match kernel version.

Thanks for the reply. I update the system as well. However, I did not do a complete wipe at the time. So, I went back, wiped, and flashed over again to the updated system and kernel, re-installed towelroot, flashed the old kernel, and then back to updated kernel again. Pain in the rear, (as all the apps and data had to be restored), but it looks like everything is working as it should now. Kind of an odd bug as nothing else appeared to be causing problems other than connecting to Wi-Fi.

Phone connected but no internet

Hi everyone,
i am having a SM-G900F (it is t-mobile). It is on stock lollipop LRX21T.G900FXXU1BNL9 with modem and bootloader BOB7 (which i flashed a week ago).
I have problems since the last 2-3 days, my phone is connected to a working WiFi or mobile data and everything seems alright, but it isn't, i don't have any internet access. I have to turn of WiFi or mobile data and turn it on and eventually it starts working again :S
Does anyone has an idea what the problem may cause and how should i fix it? Thanks in advance
EDIT: Also if i take out the battery of my phone and turn it on afterwards, it turns off but with a black screen, and i get a "System fc", and i have to try to turn it on a few times to get it work like it should, but if i turn off the phone without taking out the battery it turns on just fine everytime

First thing Id try is clearing CACHE from Recovery
Did you factory reset after updating to Lollipop from KK? It is needed to get rid of left over bugs / files from KK

*Detection* said:
First thing Id try is clearing CACHE from Recovery
Did you factory reset after updating to Lollipop from KK? It is needed to get rid of left over bugs / files from KK
Click to expand...
Click to collapse
When i bought the phone (used) it already had lollipop on it. I tried clearing cache+dalvik cache but still the same, but didn't tried a factory reset, right now i am downloading a custom rom, will wipe everything and see what happens after that.
Some strange thing that i noticed is, that the internet now won't work for any app escept for viber, on viber it works without problems

Right now i have flashed another ROM with wipe-ing everything before and i have still problems with the internet :S
i don't know what do to now :/
EDIT: Data is working, but wifi connects but no internet :/
EDIT2: I've found out what the problem is, it wasn't my phone, it was some weird virus which changed my routers DNS settings

[HELP] random reboot and lost of connection (wifi and data)

I'm facing a problem with my new OnePlus5. The phone randomly reboots and sometimes the connection resets itself without no reason. Someone can help me? I've already reset the phone and installed the last zip of OxygenOS downloaded from the official site.

Are you on root?

Not yet. Why?