wi-fi - Galaxy Grand Prime Q&A, Help & Troubleshooting

when I try to turn on my Wi-Fi it just goes right back off . what do I need to do

johnt1962 said:
when I try to turn on my Wi-Fi it just goes right back off . what do I need to do
Click to expand...
Click to collapse
Try reflashing your firmware, if it's a software issue that'll fix it
Hope it helps

Related

[Q] i dont have wifi

hi guys,i dont have wifi connection and my wifi is not turning on,on jelybean android rom?how can i fix this problem?
I like the amount of information you have provided
We need more than just that, which jelly bean? which setup? MAGLDR or CLK? What system partition? what was the last thing you did before the wifi stopped? Have you tried "WiFix" app?
Ah the inevitable, ".. need more info..".
Marvlesz said:
I like the amount of information you have provided
We need more than just that, which jelly bean? which setup? MAGLDR or CLK? What system partition? what was the last thing you did before the wifi stopped? Have you tried "WiFix" app?
Ah the inevitable, ".. need more info..".
Click to expand...
Click to collapse
my link its:http://forum.xda-developers.com/showthread.php?t=2224469
clk
my system is 250 cache 7 and its instaled on phone and apps are installeng on sd kart
my wifi its cant turning on,and trying wifix manager and its not fixet this problem
my operator is not T-mobile and i think wifi on this rom is working on t-mobile,its right?
dn.farzin said:
my link its:http://forum.xda-developers.com/showthread.php?t=2224469
clk
my system is 250 cache 7 and its instaled on phone and apps are installeng on sd kart
my wifi its cant turning on,and trying wifix manager and its not fixet this problem
my operator is not T-mobile and i think wifi on this rom is working on t-mobile,its right?
Click to expand...
Click to collapse
No, if it's the sim's problem Wifix app should have fixed it. You can try to force enable it by dialing some sort of a code from the dialer (you can find the code in the WiFix thread (here: http://forum.xda-developers.com/showthread.php?p=21406675)
Also, what do you mean by "can't turn on"? What error do you see? Or does it turn itself off after a while? Did you try to change the kernel after flashing the ROM?
EDIT:
Here is the code:
Once installed, you're ready to go. The application will change the country code when needed. You can also invoke it manually by dialing *#94349# (*#WIFIX#) and pressing the call button (don't forget to press call button; it's not a MSL code).
Click to expand...
Click to collapse
Marvlesz said:
No, if it's the sim's problem Wifix app should have fixed it. You can try to force enable it by dialing some sort of a code from the dialer (you can find the code in the WiFix thread (here: http://forum.xda-developers.com/showthread.php?p=21406675)
Also, what do you mean by "can't turn on"? What error do you see? Or does it turn itself off after a while? Did you try to change the kernel after flashing the ROM?
EDIT:
Here is the code:
Click to expand...
Click to collapse
i can not drawing wifi icon to turn on,its not moving to turn on and its unvalable and its pale
no its not turning on
no i dont try to change kernel
i use your code and its not fixed
plaese help me my friend
Lolwut? WiFi option is greyed out? Can you take a screen shot of the Wifi screen (where it usually shows networks)?
Marvlesz said:
Lolwut? WiFi option is greyed out? Can you take a screen shot of the Wifi screen (where it usually shows networks)?
Click to expand...
Click to collapse
mac adress and ip adress its writed unvalable
oh i holded the turn off key and i didnet see screen shot,how can i take screen shot?
pls stay on this froum i go back 2 hours later and i want to fix my problem until this night with your helps friend
dn.farzin said:
mac adress and ip adress its writed unvalable
oh i holded the turn off key and i didnet see screen shot,how can i take screen shot?
pls stay on this froum i go back 2 hours later and i want to fix my problem until this night with your helps friend
Click to expand...
Click to collapse
I will try my best. But I still can't figure out what would make the "wifi" option unavailable.
Here is one thing to try, backup your apps and make a fresh install (i.e. go to recovery, wipe data and factory reset > re-download the ROM > make system partition 270 > wipe sd card > install ROM normally with Data on EXT), then BEFORE you restore your apps check if wifi works.
I know this sounds much, but I can' really figure out what would blank wifi.
If that doesn't help, try to flash another ROM that uses a different base, and see if you still can't turn on wifi.
Marvlesz said:
I will try my best. But I still can't figure out what would make the "wifi" option unavailable.
Here is one thing to try, backup your apps and make a fresh install (i.e. go to recovery, wipe data and factory reset > re-download the ROM > make system partition 270 > wipe sd card > install ROM normally with Data on EXT), then BEFORE you restore your apps check if wifi works.
I know this sounds much, but I can' really figure out what would blank wifi.
If that doesn't help, try to flash another ROM that uses a different base, and see if you still can't turn on wifi.
Click to expand...
Click to collapse
hey my friend i have new problem now!i tryed to install the rom another,but its not open and its take on htc logo and i have a black screen,i take down my battery and instaleed again and my recovery its not working properly and its runing just 2seconds and next its refreshing,and its writting :
cant open/cache/recovery/log
cant open/cache/recovery/log
cant open/cache/recovery/last-log
cant open/cache/recovery/last-log
WHAT AM I DOING NOW?pls help me
dn.farzin said:
hey my friend i have new problem now!i tryed to install the rom another,but its not open and its take on htc logo and i have a black screen,i take down my battery and instaleed again and my recovery its not working properly and its runing just 2seconds and next its refreshing,and its writting :
cant open/cache/recovery/log
cant open/cache/recovery/log
cant open/cache/recovery/last-log
cant open/cache/recovery/last-log
WHAT AM I DOING NOW?pls help me
Click to expand...
Click to collapse
This is nothing to worry about, just reflash CWM with a larger partition and then install the ROM.
Marvlesz said:
This is nothing to worry about, just reflash CWM with a larger partition and then install the ROM.
Click to expand...
Click to collapse
hey boy,i dont why my phone have too problems,last problem was fixed,and i have a new problem!my lcd is not working properly and its showing 1seconds and next its turn off,and when i finger firm to phone its fixed for 1seconds, Again, I have the same problem i had this problem last weak with another rom and i dont have this problem with this when install again this rom my problem with rom is starting now my rom is: IceCreamMonster-v.4.0-HWA
my last rom I had the same problem its android 4.1 i forgot the type off this android
sry for my Disturbance plaese help me
dn.farzin said:
hey boy,i dont why my phone have too problems,last problem was fixed,and i have a new problem!my lcd is not working properly and its showing 1seconds and next its turn off,and when i finger firm to phone its fixed for 1seconds, Again, I have the same problem i had this problem last weak with another rom and i dont have this problem with this when install again this rom my problem with rom is starting now my rom is: IceCreamMonster-v.4.0-HWA
my last rom I had the same problem its android 4.1 i forgot the type off this android
sry for my Disturbance plaese help me
Click to expand...
Click to collapse
If You have so many problems with this phone, try doing Hard Reset and then reinstall Android from scratch, it wouldn't take longer than fixing these problems, and it would be fresh so i think problems would go away.
Just suggesting
dn.farzin said:
hey boy,i dont why my phone have too problems,last problem was fixed,and i have a new problem!my lcd is not working properly and its showing 1seconds and next its turn off,and when i finger firm to phone its fixed for 1seconds, Again, I have the same problem i had this problem last weak with another rom and i dont have this problem with this when install again this rom my problem with rom is starting now my rom is: IceCreamMonster-v.4.0-HWA
my last rom I had the same problem its android 4.1 i forgot the type off this android
sry for my Disturbance plaese help me
Click to expand...
Click to collapse
Yep, I would suggest the same as Zathura. You seem to be having lots of problems, and fixing one makes another pop up. Start from scratch, and set everything up correctly. Also backup your sdcard, format it completely and repartition it again. And by scratch, I mean return to stock windows mobile.

[Q] [HELP THREAD] Airview doesn't works perfectly

hey guys I've a problem with the Airview,it doesn't works perfectly...for example when I'm on lock screen unexpectedly I see the pointer on screen that moves up and down without any reason while I have put my hands over ...or in other supported apps this problem exists.
after I do a wipe cache/dalvik cache it works fine but after a few days the problem comes back again :crying:
Does anyone have this problem? Please help...Mr @AndreiLux @wanam please help
sorry for my bad English speaking...
AvBMO said:
hey guys I've a problem with the Airview,it doesn't works perfectly...for example when I'm on lock screen unexpectedly I see the pointer on screen that moves up and down without any reason while I have put my hands over ...or in other supported apps this problem exists.
after I do a wipe cache/dalvik cache it works fine but after a few days the problem comes back again :crying:
Does anyone have this problem? Please help...Mr @AndreiLux @wanam please help
sorry for my bad English speaking...
Click to expand...
Click to collapse
U can try doing a full reset and check if that helps
I have heard many have problem after OTA update and fixes the issue on reset
123hiten said:
U can try doing a full reset and check if that helps
I have heard many have problem after OTA update and fixes the issue on reset
Click to expand...
Click to collapse
Thank You...I have do this several times but nothing has changed
AvBMO said:
Thank You...I have do this several times but nothing has changed
Click to expand...
Click to collapse
If thats the case flash a stock firmware again using Odin and reset the device after that all should be fine
Note : Do take backup of ur imprt data b4 flashing / Reseting device
123hiten said:
If thats the case flash a stock firmware again using Odin and reset the device after that all should be fine
Note : Do take backup of ur imprt data b4 flashing / Reseting device
Click to expand...
Click to collapse
yes I know this but as I said before it won't help...

Help!wifi and bluetooth not working!

It started suddenly a day after I installed a custom rom,all i get is wifi is turning on...same for bluetooth,3g works tho.I tried factory reset,same problem,i also tried installing another custom rom but same.When I intalled the new custom rom I did all the wipes needed(format system data cache...).Do you think it's a hardware issue?
If you're still running the custom ROM, try to reinstall it but do not do the wipes, just reinstall and reboot. Good luck.
princeferoz said:
If you're still running the custom ROM, try to reinstall it but do not do the wipes, just reinstall and reboot. Good luck.
Click to expand...
Click to collapse
Still the same!how much will it cost to fix the issue?
Which Note 3 do you have and which custom ROM are you using? Try installing a different or stock ROM and see if the problem still persists.
princeferoz said:
Which Note 3 do you have and which custom ROM are you using? Try installing a different or stock ROM and see if the problem still persists.
Click to expand...
Click to collapse
I tried the unofficial cm 12.1 and now using aurora note 5 port,same problem.got note 3 n900
Please guys I really need help!!!I tried factory reset but nothing changes!!!it doesn't go back to the default software!What can I do??
doomalikaw99 said:
Please guys I really need help!!!I tried factory reset but nothing changes!!!it doesn't go back to the default software!What can I do??
Click to expand...
Click to collapse
What do you mean default ???
Default is whatever you flashed last .
You have done something that has broken it firmware wise hopefully .
So i suggest you boot to recovery Mounts and Storage .
Format system data cache .
Boot to download mode and flash stock rom through Odin .
JJEgan said:
What do you mean default ???
Default is whatever you flashed last .
You have done something that has broken it firmware wise hopefully .
So i suggest you boot to recovery Mounts and Storage .
Format system data cache .
Boot to download mode and flash stock rom through Odin .
Click to expand...
Click to collapse
Can you send me link for the stock firmware please?I got an n900(middle east).
Receives nothing wifi signal?
I have the same problem but use the phone near the router and it works the same with the bluetooth.
pabluesid said:
Receives nothing wifi signal?
I have the same problem but use the phone near the router and it works the same with the bluetooth.
Click to expand...
Click to collapse
No,it just won't turn on.
doomalikaw99 said:
No,it just won't turn on.
Click to expand...
Click to collapse
Say According to the technical service is that my problem is hardware (wifi-bluetooth module) is the same module for both functions. It is difficult to repair because if it goes wrong you lose your phone or get a new motherboard.
Your problem seems software but does not work with stock firmware.
you have to buy another phone or change the motherboard if you use a lot these functions.
There is a possibility that the EFS folder was modified.
so it is recommended to back up this folder periodically changing ROM
I excused my English (google translator) I think the idea is understood ...
doomalikaw99 said:
Can you send me link for the stock firmware please?I got an n900(middle east).
Click to expand...
Click to collapse
I don't know .
See XDA stock firmware post use search.Try sammobile.
Try this:
http://forum.xda-developers.com/showthread.php?t=2514090
Thank you but the problem turned out to be a hardware issue its fixed now

Lg g2 wifi not turning on

Holy crap I'm getting ticked off, the lg g2 wifi won't turn on. I've checked everything software-wise, root files and everything. Downloaded new kernels and new ROMs.
ANYBODY PLEASE HELP MEEEE
Minchan_5 said:
Holy crap I'm getting ticked off, the lg g2 wifi won't turn on. I've checked everything software-wise, root files and everything. Downloaded new kernels and new ROMs.
ANYBODY PLEASE HELP MEEEE
Click to expand...
Click to collapse
Was it working before and all of a sudden stopped working?
Have you tried factory reset?
iubjaved said:
Was it working before and all of a sudden stopped working?
Have you tried factory reset?
Click to expand...
Click to collapse
I've tried factory reset, using cm12, flashing different kernels
Minchan_5 said:
I've tried factory reset, using cm12, flashing different kernels
Click to expand...
Click to collapse
Go back to stock : http://forum.xda-developers.com/showthread.php?t=2432476
See if it resolve ur issues.
iubjaved said:
Go back to stock : http://forum.xda-developers.com/showthread.php?t=2432476
See if it resolve ur issues.
Click to expand...
Click to collapse
It didn't work a few times though when I hit in on the table upside down it turned on but then when I opened up something then needed wifi it wouldn't work. This is only on cm. The Mac address would be back and then when I reboot my phone it is gone.
Minchan_5 said:
It didn't work a few times though when I hit in on the table upside down it turned on but then when I opened up something then needed wifi it wouldn't work. This is only on cm. The Mac address would be back and then when I reboot my phone it is gone.
Click to expand...
Click to collapse
Sometimes this sort of issue appears when updating ROM. Please go back to stock and upgrade till lollipop , one step by one, from kitkat to lollipop. Hence you will be updating radios , baseband etc along with it. Then check if its working. It should work
Try heating the phone gently.... Sometimes it works. My phone's wifi option was greyed. I put it on my router for several days and it worked
iubjaved said:
Sometimes this sort of issue appears when updating ROM. Please go back to stock and upgrade till lollipop , one step by one, from kitkat to lollipop. Hence you will be updating radios , baseband etc along with it. Then check if its working. It should work
Click to expand...
Click to collapse
The LG G2 in my version doesn't have a lollipop version
m.ali hasan said:
Try heating the phone gently.... Sometimes it works. My phone's wifi option was greyed. I put it on my router for several days and it worked
Click to expand...
Click to collapse
On your router?
Can I just put mine on like a lightly heated stove for a few minutes? Also screen facing up or down?
Minchan_5 said:
On your router?
Can I just put mine on like a lightly heated stove for a few minutes? Also screen facing up or down?
Click to expand...
Click to collapse
I put that screen facing up.... Stove is just too dangerous u can put it on your laptop or something that continously heats upto a gentle temperature.... Stove will just eventually cool down
Minchan_5 said:
The LG G2 in my version doesn't have a lollipop version
Click to expand...
Click to collapse
Which variant do you own?
In that case, upgrade till the latest firmware and then do everything as i said earlier post.
iubjaved said:
Which variant do you own?
In that case, upgrade till the latest firmware and then do everything as i said earlier post.
Click to expand...
Click to collapse
I have the LG G2 D803
Minchan_5 said:
I have the LG G2 D803
Click to expand...
Click to collapse
Hi, i had the same issues, i opened a thread here too, i solved by entering in safe mode (Hold power button and the menu' with 3 select option will displayed) just hold the Power option on you lcd and it will say if you want to reboot into recovery, once you are in recovery just restart the phone and it will work, atleast for me it does. Let me know.
Virgin Vermillion said:
Hi, i had the same issues, i opened a thread here too, i solved by entering in safe mode (Hold power button and the menu' with 3 select option will displayed) just hold the Power option on you lcd and it will say if you want to reboot into recovery, once you are in recovery just restart the phone and it will work, atleast for me it does. Let me know.
Click to expand...
Click to collapse
didn't work for me

Reboots in DP5

My phone reboots on DP5 whenever the device locks and it's not charging. It happens in safe mode too, and after factory resets. Any advice?
Thanks!
Tiduszk said:
My phone reboots on DP5 whenever the device locks and it's not charging. It happens in safe mode too, and after factory resets. Any advice?
Thanks!
Click to expand...
Click to collapse
It may be far fetched but check and make sure your case is not putting pressure on Power button.
Witek_M said:
It may be far fetched but check and make sure your case is not putting pressure on Power button.
Click to expand...
Click to collapse
Using a live case, complete cutouts for the buttons. Thanks for offering any help though!
Tiduszk said:
Using a live case, complete cutouts for the buttons. Thanks for offering any help though!
Click to expand...
Click to collapse
I am running N preview since March as daily driver. Just looked at up time. Last reboot was after DP5 update. Try flashing official factory image and see if that cures the problem.
Witek_M said:
I am running N preview since March as daily driver. Just looked at up time. Last reboot was after DP5 update. Try flashing official factory image and see if that cures the problem.
Click to expand...
Click to collapse
Is a dirty flash okay, or should I clean flash?
Witek_M said:
I am running N preview since March as daily driver. Just looked at up time. Last reboot was after DP5 update. Try flashing official factory image and see if that cures the problem.
Click to expand...
Click to collapse
Also, will I still get OTAs if I flash it?
Tiduszk said:
Also, will I still get OTAs if I flash it?
Click to expand...
Click to collapse
Clean flash only. Of your device is enrolled on preview program you will receive OTA when it becomes available.
Witek_M said:
Clean flash only. Of your device is enrolled on preview program you will receive OTA when it becomes available.
Click to expand...
Click to collapse
Okay. Thank you! I'll report back with results
Witek_M said:
Clean flash only. Of your device is enrolled on preview program you will receive OTA when it becomes available.
Click to expand...
Click to collapse
Two new developments. The reboots survived two clean flashes (the first time didn't boot for some reason), and the real cause of the reboots is nothing to do with Google play movies; the phone reboots wherever it locks while connected to a carrier network. I however did find a temporary fix for this, just putting my phone into airplane mode whenever I'm not using it, but that is not sustainable for obvious reasons.
Tiduszk said:
Two new developments. The reboots survived two clean flashes (the first time didn't boot for some reason), and the real cause of the reboots is nothing to do with Google play movies; the phone reboots wherever it locks while connected to a carrier network. I however did find a temporary fix for this, just putting my phone into airplane mode whenever I'm not using it, but that is not sustainable for obvious reasons.
Click to expand...
Click to collapse
Try changing or reflashing the radio?
DJBhardwaj said:
Try changing or reflashing the radio?
Click to expand...
Click to collapse
I'll give it a try, where can I get my hands on it?
Tiduszk said:
I'll give it a try, where can I get my hands on it?
Click to expand...
Click to collapse
Radio flash-able image files are present inside every factory image. What radio version are you currently operating on?
DJBhardwaj said:
Try changing or reflashing the radio?
Click to expand...
Click to collapse
I just reflashed "radio-angler-angler-03.72.img"
I'll reply again with whether or not it worked.
Tiduszk said:
I just reflashed "radio-angler-angler-03.72.img"
I'll reply again with whether or not it worked.
Click to expand...
Click to collapse
Good luck. If it doesn't, try radio version 3.61 from the latest MM factory image (MTC20F).
DJBhardwaj said:
Radio flash-able image files are present inside every factory image. What radio version are you currently operating on?
Click to expand...
Click to collapse
It did not fix it. Thanks for your help though.
DJBhardwaj said:
Good luck. If it doesn't, try radio version 3.61 from the latest MM factory image (MTC20F).
Click to expand...
Click to collapse
Is the marshmallow radio compatible with DP5?
Tiduszk said:
Is the marshmallow radio compatible with DP5?
Click to expand...
Click to collapse
Theoretically, it shouldn't harm at all. Kindly wait for someone with more experience on this. Until then, post your query at this thread: http://forum.xda-developers.com/nexus-6p/general/android-n-doesnt-t3332989
DJBhardwaj said:
Theoretically, it shouldn't harm at all. Kindly wait for someone with more experience on this. Until then, post your query at this thread: http://forum.xda-developers.com/nexus-6p/general/android-n-doesnt-t3332989
Click to expand...
Click to collapse
Well, I'll try it tomorrow. The worst that could happen is that I need to do a clean flash again.
Tiduszk said:
Well, I'll try it tomorrow. The worst that could happen is that I need to do a clean flash again.
Click to expand...
Click to collapse
DJBhardwaj said:
Theoretically, it shouldn't harm at all. Kindly wait for someone with more experience on this. Until then, post your query at this thread: http://forum.xda-developers.com/nexus-6p/general/android-n-doesnt-t3332989
Click to expand...
Click to collapse
Unfortunately it did not help, the issue persisted. I then tried to flash all the way back to stock marshmallow, and that didn't work. With Nougat released today, I flashed to it and my phone still reboots. I was able to further isolate the cause though; the phone reboots when it has a mobile data connection regardless of carrier (I tried Sprint, T-Mobile, AT&T, and China Unicom).
I think my only option left is to RMA it again.

Categories

Resources