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Lost WiFi no clue

I rooted my S5 model SM G900T using Oden3 v 3.07 plus CF-Auto-Root-kltetmo-kltetmo-smg900t.tar.md5 send donation to chainfire. This was four days ago. All was better than fine until yesterday afternoon, then I tried to connect to a local hot spot. The phone said strong signal but could not connect.
Last thing I did was to run Pry-Fi didn't really understand the app so shut it down or I think I did, then after returning home I noticed while trying to connect to Google play store it said no network available.
Under settings WiFi the on off toggle is grayed out, it will flash green briefly when I go into advanced but it will not turn on.
Under App info WiFi Direct v everything is grayed out data is Zero and no cache is Zero
WiFi Direct Share is OK
I have a full Titanium Backup in Drop Box if that helps.
On the phone its Mobile ODIN Pro v 4.20 showing Kernel none Recovery none and on and on. Would like to have a nice ROM installed, but not there yet.
So I also think I didn't install something right
IMEI is present in software
I do have root that was my goal, but never to lose WiFi Oooh Mii God
What the heck is KNOX? Maybe its my router gosh

Mudiver said:
I rooted my S5 model SM G900T using Oden3 v 3.07 plus CF-Auto-Root-kltetmo-kltetmo-smg900t.tar.md5 send donation to chainfire. This was four days ago. All was better than fine until yesterday afternoon, then I tried to connect to a local hot spot. The phone said strong signal but could not connect.
Last thing I did was to run Pry-Fi didn't really understand the app so shut it down or I think I did, then after returning home I noticed while trying to connect to Google play store it said no network available.
Under settings WiFi the on off toggle is grayed out, it will flash green briefly when I go into advanced but it will not turn on.
Under App info WiFi Direct v everything is grayed out data is Zero and no cache is Zero
WiFi Direct Share is OK
I have a full Titanium Backup in Drop Box if that helps.
On the phone its Mobile ODIN Pro v 4.20 showing Kernel none Recovery none and on and on. Would like to have a nice ROM installed, but not there yet.
So I also think I didn't install something right
IMEI is present in software
I do have root that was my goal, but never to lose WiFi Oooh Mii God
What the heck is KNOX? Maybe its my router gosh
Click to expand...
Click to collapse
After flashing CF auto root, you tripped the knox fuse. That will give you a 0x1 status. This is only an issue if you need warranty, some say it voids it, others say not always. But once it's tripped it can't be undone. (and will have NO effect on Wi-Fi)
Are you on a stock original rom or a custom rom, did you uninstall pry-fi, and what else did you install.
SM-G900W8, 0x1

Pry-fi is broken. I had similar issues after using it. Check my reply & fix in the pry-fi thread: http://forum.xda-developers.com/showpost.php?p=55449565&postcount=405

Pri Fy or not
ragz said:
After flashing CF auto root, you tripped the knox fuse. That will give you a 0x1 status. This is only an issue if you need warranty, some say it voids it, others say not always. But once it's tripped it can't be undone. (and will have NO effect on Wi-Fi)
Are you on a stock original rom or a custom rom, did you uninstall pry-fi, and what else did you install.
SM-G900W8, 0x1
Click to expand...
Click to collapse
I don't think I installed anything but Pri Fy after rooting was assured then the app No-frills CPU Control,. I did not install a custom ROM. If it were the flash to auto root I would think I would have lost the wifi at that point not two days latter, I don't really know what Knox is but by having the stock software and resetting the phone to factory default I am sure I have not lost warranty as I have not damaged the phone. WiFi direct has no Cache or data
So I have to think maybe its related to Pri Fy
Thanks for the reply, I am late for work and would like to troubleshoot Pri Fy now and what it really does in relation to the other programs. As bkraptor in his post Pri Fy is broken so there seems to be issues with it. How ever his solution is in an area I have not venture yet.
Thanks again

this should give you tons of info on knox, but once tripped you can't untrip, you go from 0x0 to 0x1 permanently.
http://omegadroid.co/wanted-knox-void-warranty-0x1/
SM-G900W8, 0x1

What now
ragz said:
this should give you tons of info on knox, but once tripped you can't untrip, you go from 0x0 to 0x1 permanently.
http://omegadroid.co/wanted-knox-void-warranty-0x1/
SM-G900W8, 0x1
Click to expand...
Click to collapse
Thanks for the info about KNOX, voiding the warranty is not a primary concern. My primary concern is WIFI because I use it as my primary way I use the phone at home. It leaves my phone almost useless. I followed the link about Pri Fi but I never saw a solution for the S5 is there a clear work around. Should I use the warranty that I am paying for with the carrier and pay the deductible for a new phone. Wow I wish I could turn back the hands of time now, or have bought a different phone.
I really need a working phone with wifi, I can't lose it totally LOL.
Thanks,

Mudiver said:
Thanks for the info about KNOX, voiding the warranty is not a primary concern. My primary concern is WIFI because I use it as my primary way I use the phone at home. It leaves my phone almost useless. I followed the link about Pri Fi but I never saw a solution for the S5 is there a clear work around. Should I use the warranty that I am paying for with the carrier and pay the deductible for a new phone. Wow I wish I could turn back the hands of time now, or have bought a different phone.
I really need a working phone with wifi, I can't lose it totally LOL.
Thanks,
Click to expand...
Click to collapse
Did you happen to make a back up of your rom before you installed pri-fy, if so you could wipe and install that, or you could download a custom Rom and try that. At worst you can down load a stock version of your rom and install with Odin and it will be fixed.
SM-G900W8, 0x1

ragz said:
Did you happen to make a back up of your rom before you installed pri-fy, if so you could wipe and install that, or you could download a custom Rom and try that. At worst you can down load a stock version of your rom and install with Odin and it will be fixed.
SM-G900W8, 0x1
Click to expand...
Click to collapse
No I didn't make a back up before Pri Fi, I still have the stock ROM in the phone. Titanium didn't make a back up as I had thought or it put it somewhere other then where I supposed it to be. The phone is more wacked more then I thought I get line drops like crazy but maybe it was using wifi more then I thought. Thanks for helping me, where can I find a good stable ROM for this S5 now that I am in so deep might as well go all the way. I have insurance on the phone if I lost it and I almost lost it today, looked and looked for that thing. I have rooted several phones without issue, but one did brick but Samsung sent me a new one no problem, yet I have never tried to install a custom Rom.

Mudiver said:
No I didn't make a back up before Pri Fi, I still have the stock ROM in the phone. Titanium didn't make a back up as I had thought or it put it somewhere other then where I supposed it to be. The phone is more wacked more then I thought I get line drops like crazy but maybe it was using wifi more then I thought. Thanks for helping me, where can I find a good stable ROM for this S5 now that I am in so deep might as well go all the way. I have insurance on the phone if I lost it and I almost lost it today, looked and looked for that thing. I have rooted several phones without issue, but one did brick but Samsung sent me a new one no problem, yet I have never tried to install a custom Rom.
Click to expand...
Click to collapse
Titanium b/u only backs up your apps not your whole rom.
If your on a 900t,i would check this thread out, it is stock and needs odin but should be close to what you have now. (you would want the full tar version, not just the modem and bootloader)
Stock, odin flashable
http://forum.xda-developers.com/showthread.php?p=57068686
If you have a t-mobile this is a great custom rom, You need a custom recovery like twrp or CWM as well for this option.
I like this recovery
http://forum.xda-developers.com/showthread.php?p=53277016
This rom
http://forum.xda-developers.com/showthread.php?p=52587084
Always make sure this is you phone model (900t), so that you don't follow bad advise.
SM-G900W8, 0x1

Found De WiFI
Well you were most correct in going ahead with the new flash. Thanks everything is back to normal TG

[Q] Quick Question If Someone Has a Moment, Please

I just swapped from my Amaze 4g, to a used Note 3, and I'm a little lost as far as where I should start.
It says that it's on 4.4.2, and that I cannot update due to a modified system.
Basically, I would like to get updated to 5.1.1 (or as close as is official for the Note 3), and root it.
I'm afraid I'm not familiar with Samsung devices, and because I purchased this from ebay, I don't know how to tell the exact state that the former user put it in (I expected they would return it to stock prior to selling).
It's currently a T-Mobile branded, SM-N900T, on 4.4.2, build is KOT49H, security software MDF v1.0 release 2. Kernel is 3.4.0-660648.
It is supposedly unlocked for carriers, though I have not attempted a SIM card use yet, until I can tell that what I have is a valid device and the IMEI is checked out.
Any thoughts on how to validate the IMEI, and sort out how to get my new phone up to date would be appreciated. As I stated, I expected the vendor would have returned it to stock, but that is clearly not the case, so I don't want to accidentally boot loop it by doing something I shouldn't. I have not owned a Samsung before, so I want to be careful on how it differs from my Nexus 7, Amaze 4g, and Droid X, as they're all obviously very different in the OS area.
Thank you for the help1

Download tbe stock 4.4.2 rom and use odin to install. Then you will get the OTA updates.
Sent from my SM-N900P using Tapatalk

There is no stock 5.1.1 for note 3, only cm12.1/ aosp. Latest is 5.0 and you can use odin to flash. Maybe it's rooted that's why you can't update.

bladebarrier said:
I just swapped from my Amaze 4g, to a used Note 3, and I'm a little lost as far as where I should start.
It says that it's on 4.4.2, and that I cannot update due to a modified system.
Basically, I would like to get updated to 5.1.1 (or as close as is official for the Note 3), and root it.
...
Thank you for the help1
Click to expand...
Click to collapse
Some apps to install from Play Store...
Phone INFO Samsung - this will tell you all about your phone and the firmware etc.
Root Checker Basic - tells you if you are rooted or not.
SuperSU - this is so valuable you should buy the Pro licence. Chainfire does some great work for our phones.
TWRP - I have the zip version on my extSDCard and an Odin version on PC in case I have to rebuild from a Stock firmware. CWN works OK but most ROM builds seem to be for TWRP I think and a backup from one will not work on the other.
I don't know your previous phone so you probably need Odin v3.09 - this sits on PC and lets you flash firmware to the phone. (connected by USB)
For which you need Samsung USB drivers so the PC will recognise the phone. Install on PC before connecting phone.
Then do some browsing and find the processes to root your phone and install the ROM you want. If you just want Stock and access to all your phone, you can root it after flashing the original v5.0 download (from Sammobile or similar site - note on Sammobile you need a free account to DL) and then install Custom recovery (if wanted - it WILL trip the Knox flag but that may not matter given it's 2nd hand and might already be tripped anyway)
Read, make SURE you understand what is being said BEFORE you do anything - ask if you don't.
Good luck...

N9005 Lollipop brick
Hi All, just need a huge help here, a friend of mine has been using a N9005 which was auto restarting, she went online and downloaded this firmware...N900AUCUEOC1_N900AATTEOC1_N900AUCUEOC1_HOME.tar.md5....2.5GB in size...and flashed it, but the phone is stuck in boot loop even after recovery wiping data and cache, the phone can boot into download mode but re flashing the firmware always fails.....is there a solution for this.....please help

Thank you all for the info, especially the detailed info from Journyman16. I checked, and it is flagged as custom, which is fine, so I'm going to go ahead and try to return to mostly stock, update it, and root it.

Ok, everything went well. I had to do two attempts at rooting, but I think it's just one of those things where sometimes it doesn't restart into the process every time.
All seems good. I'm on 5.0, rooted, busyboxed, and smooth sailing.
Thank you all, again, for the tips. The Note 3 is running very well. Thank you to all of the devs that have made this process so refined. I've donated to you before, and did so again today. It's outstanding to have such well versed coders, on XDA, helping out the community.

mjmbirige said:
Hi All, just need a huge help here, a friend of mine has been using a N9005 which was auto restarting, she went online and downloaded this firmware...N900AUCUEOC1_N900AATTEOC1_N900AUCUEOC1_HOME.tar.md5....2.5GB in size...and flashed it, but the phone is stuck in boot loop even after recovery wiping data and cache, the phone can boot into download mode but re flashing the firmware always fails.....is there a solution for this.....please help
Click to expand...
Click to collapse
You have never learned not to ask in others posts? What does your problem has to do with this topic at all?
When you need help. Just click on Q&A then Create a new thread. How hard is it?

Android Pay not working.

I Haven't rooted my phone yet but it keeps telling me this when I open android pay, when I first got my phone I set my up my card but now it saying that phone is either rooted or bootloader unlocked which isn't the case.
On Vodafone UK, before this I used my OP3 with Magisk with Android Pay but I haven't used that since I've got my s8 so I'm not sure what the issue could be.
Any insight to this?
Besides the usual factory reset.

same here EE UK S8 not rooted (yet) but comes up with same error message. It worked fine on my rooted and hidden with magisk S6
edit - oh and factory reset doesn't work as I already tried that. I thought it might have had something to do with bringing over magisk app from my google backup but I specifically didnt install that the 2nd time around. Knox hasn't been tripped so its not that

I'm having the same issue on a Galaxy S8 via Tmobile. I've never rooted it, have no clue if the bootloader is unlocked and I'm stock since I reset the phone the first time I got the error. Still getting the error and Android pay help chat was not useful.

Same issue here, on Voda UK. I used Package Disabler pro and thinking I might have disabled something I need.

So since I had OEM unlock enabled after disabling it, it passes and safetynet now.

I had no problems adding cards, but a few days later when I wanted to add more cards, I get the error. I can't remember what I did in between that would've caused this, but definitely not rooting! I turned developer option to off and still get the error.
My S7 is rooted and TWRPed and have no problems adding cards!!!!???

Very weird. Working just fine on my rooted s8+ with magisk.

I'm on T-Mobile with a S8 and Android Pay connected to my PayPal is getting card read error everywhere I try to use it.
Safety net says everything is ok too. Not sure what's going on. I have the newest update and not rooted.
Sent from my SM-G950U using Tapatalk

I installed different Samsung Pay Framework apk and now I want to revert back and downgrade to another version to make Spay work.. when I click uninstall updates it wont let me. (Gives message that App is needed by system administrator.. when I open sys admin nothing there. hidden app)
Any ideas or suggestions on how to downgrade Samsung Pay Framework?
Thank you in advance,
Joe

xeathpk said:
Very weird. Working just fine on my rooted s8+ with magisk.
Click to expand...
Click to collapse
Hi Can you let me know how you managed to root with Magisk and get Android pay etc to work?
My phone:
Model: SM-G955F
SW: G955FXXU1AQF7
I tried rooted and couldn't get it working, and now recovered to official ROM and still can't get it to work?!?

Dont you people know anythin?
All EU(exynos) S8 and other galaxies come with unlocked bootloaders. Thats causing the problem
Lock it

Hi all,
I already posted a question in the Official stock upgrade but it got lost in the other comments, so I'm trying my luck again.
I had an italian branded SM-G950F (OMN), I wanted to remove all the Vodafone stuff, so I installed a MULTI-CSC as per the official stock firmware upgrade thread, when I did it I had my Australian sim card in and I got a weird UK CSC (the multi CSC didn't have australia in it), after installing everything I noticed that Android Pay didn't work, so I did a factory reset with my italian sim card in and still Android Pay was complaining that my firmware was modified or rooted.
I decided to use an australian specific firmware so I downloaded an XSA firmware and did the procedure again.
At this stage Secure Folder and Samsung Pay work (the phone is NOT rooted, this update has been the only "mod" I have done) but Android Pay is still saying that my rom may be modified or rooted so it doesn't open.
It is pretty important for me because my back supports android pay but not samsung pay
The phone is not rooted, if I reboot the phone in download mode the warranty void bit is 0 (which is good).
If I use Root Checker Pro, under safety net tab, I get CTS profile match as FAIL, I was thinking this could cause Android Pay to fail.
any idea?

start to uninstall suspicious apps, then restart . worked with my un-rooted S8. OEM unlock: OFF

degsyh said:
same here EE UK S8 not rooted (yet) but comes up with same error message. It worked fine on my rooted and hidden with magisk S6
edit - oh and factory reset doesn't work as I already tried that. I thought it might have had something to do with bringing over magisk app from my google backup but I specifically didnt install that the 2nd time around. Knox hasn't been tripped so its not that
Click to expand...
Click to collapse
Does rooting in UK\Europe void our warranty?

mariuscrist said:
start to uninstall suspicious apps, then restart . worked with my un-rooted S8. OEM unlock: OFF
Click to expand...
Click to collapse
Hi mariuscrist,
I'm not sure what app can be suspicious, I have reinstalled the apps I had before the firmware update and I could use android pay then. I'll see what it can be, probably it could be worth to do a factory reset and test android pay before anything else?

SM-G935F Bootloop after JUST TWRP

hey-o, So i wanted to root my phone quick and easy just afew ahours ago, after i odin'd in TWRP on my S7 Edge, it couldn't read data, i was pretty confused, i restarted my phone, told me verfication had failed, and in base, the entire OS has basicly went corrupt, am really not sure how, but has anyone else had this problem? SM-G935F EE UK, need more info i can provide.
Correction, I installed the EE firmware AFTER i had to fix my phone due to what TWRP did, My phone is actualy BTU Firmware.
Knox has been tripped.
Video visualization: https://youtu.be/o-9aKxWXaG8

Minerspark said:
hey-o, So i wanted to root my phone quick and easy just afew ahours ago, after i odin'd in TWRP on my S7 Edge, it couldn't read data, i was pretty confused, i restarted my phone, told me verfication had failed, and in base, the entire OS has basicly went corrupt, am really not sure how, but has anyone else had this problem? SM-G935F EE UK, need more info i can provide.
Correction, I installed the EE firmware AFTER i had to fix my phone due to what TWRP did, My phone is actualy BTU Firmware.
Knox has been tripped.
Video visualization: https://youtu.be/o-9aKxWXaG8
Click to expand...
Click to collapse
Update: After serveral attempts, i finaly got it running a CFW, i had to flash the OFFICAL firmware, and leave download and reenter it before the phone even boots and then flash TWRP, and i installed magiskmanager and everythings looking alright from here, i'll update if i have any problems.

3rd update, i offical cannont find the firmware this phone was on, it WAS SIM-FREE when i bought it, now i installed this version every app crashes on launch, am pretty lost myself. anyone know a way i can get or know the Very first firmware?

Considering i've got literly no help, this thread can be closed, i installed some random stock firmware and i suppose i will have to put up with broken settings menu and a barly working keyboard for now.

Minerspark said:
Considering i've got literly no help, this thread can be closed, i installed some random stock firmware and i suppose i will have to put up with broken settings menu and a barly working keyboard for now.
Click to expand...
Click to collapse
If you are US flash the smg935u as it works for every carrier

problem intalling in rom and my s8 crashed saying storage corrupted

i did root my phone and it went perfect and when i was installing custom rom on my s8 it said data could not mount so i did something and it corrupted my storage and i had to go back on stock firmware again oreo and it turned back on again now i want to ask can i root again right now its been only 3 days can i root again since in oreo u dont get oem unlock unless u complete ur 7 days time and my s health and samsung pass is also not working will it work after rooting again my phone was rooted perfectly but while installing rom i messed up and i had to install stock firmware again. PLEASE HELP ME GUYSSSSS

AdeelShAhId12 said:
i did root my phone and it went perfect and when i was installing custom rom on my s8 it said data could not mount so i did something and it corrupted my storage and i had to go back on stock firmware again oreo and it turned back on again now i want to ask can i root again right now its been only 3 days can i root again since in oreo u dont get oem unlock unless u complete ur 7 days time and my s health and samsung pass is also not working will it work after rooting again my phone was rooted perfectly but while installing rom i messed up and i had to install stock firmware again. PLEASE HELP ME GUYSSSSS
Click to expand...
Click to collapse
Which model do you have?

adj998 said:
Which model do you have?
Click to expand...
Click to collapse
i have SM G950FD

AdeelShAhId12 said:
i have SM G950FD
Click to expand...
Click to collapse
If you've rooted and flashed a custom rom your Knox was most likely tripped so you can't use Samsung apps anymore. You can mod shealth and get that working but that's about it. If you flash back to nougat you have to reset your phone.
If you flash nougat via Odin you'll have to reformat your phone
If you flash Oreo you won't need to since your system is already set to Oreo.
Also you said you did something that corrupted your storage, what exactly did you do?

adj998 said:
If you've rooted and flashed a custom rom your Knox was most likely tripped so you can't use Samsung apps anymore. You can mod shealth and get that working but that's about it. If you flash back to nougat you have to reset your phone.
If you flash nougat via Odin you'll have to reformat your phone
If you flash Oreo you won't need to since your system is already set to Oreo.
Also you said you did something that corrupted your storage, what exactly did you do?
Click to expand...
Click to collapse
I WAS TRYING TO ,MOUNT my data and a youtube video showed to go into wipe repair it as or change option something i clicked
ok now i am back to oreo my s8 is working now but i dont have magisk or any other root application since i installed custom software because my phone was bricked now its been 3 days and in oreo u can unlock oem unlock after 7 days can i root again now because when every i try to use s health or samsung pass it says its rooted can not use but with root apps we can use
my question is i have already rooted my s8 burt due to installing custom rom of s9 i messed up and it got bricked i installed custom firmware through odin and my s8 is running again but all the magisk apps are removed can i install them again through odin if my oem is not unlocked or do i have to wait for 7 days to unlock

AdeelShAhId12 said:
I WAS TRYING TO ,MOUNT my data and a youtube video showed to go into wipe repair it as or change option something i clicked
ok now i am back to oreo my s8 is working now but i dont have magisk or any other root application since i installed custom software because my phone was bricked now its been 3 days and in oreo u can unlock oem unlock after 7 days can i root again now because when every i try to use s health or samsung pass it says its rooted can not use but with root apps we can use
my question is i have already rooted my s8 burt due to installing custom rom of s9 i messed up and it got bricked i installed custom firmware through odin and my s8 is running again but all the magisk apps are removed can i install them again through odin if my oem is not unlocked or do i have to wait for 7 days to unlock
Click to expand...
Click to collapse
Why not just flash a rooted Oreo rom that already has magisk? As for Samsung apps yeah you tripped Knox so those won't work anymore permanently