Database Users

Solution of wifi issue on kitkat 4.4.2

Hi friends. Finally i found a solution for wifi problem. first enter to call screen and dial *#0011# will bring service screen. Press the menu soft key and select wifi. After turn off wifi power saving mode and exit. Thats all. Use your wifi healtly.
Have a nice day

Congrats my friend, but this is not really new
And its not a real solution, because if u disable powersaving Wifi, battery drains super fast without doing anything.
tapatalked by an Echoenian

And it ignores modem issues and all the other WiFi issues that surround KitKat and other ROMs. This is not an actual solution. Also you can turn it off in the menu anyway...

Friends. You said true. I still have same wifi issues. I tried the flash Wifi Fix but that didn't work. Have you got any solution ?

Have you odin flashed the correct baseband (modem)?
Sent from my GT-I9505G using Tapatalk

RossFixxed said:
Have you odin flashed the correct baseband (modem)?
Sent from my GT-I9505G using Tapatalk
Click to expand...
Click to collapse
Yes. I using XXUFNA5 4.4.2 Leak and I flashed XXUFNA5 modem and wifi fix but wifi still working slowly and laggy

abemann said:
Congrats my friend, but this is not really new
And its not a real solution, because if u disable powersaving Wifi, battery drains super fast without doing anything.
tapatalked by an Echoenian
Click to expand...
Click to collapse
RossFixxed said:
And it ignores modem issues and all the other WiFi issues that surround KitKat and other ROMs. This is not an actual solution. Also you can turn it off in the menu anyway...
Click to expand...
Click to collapse
I have another issue.. wifi is working fine and when i checked it using the code *#0011#, wifi powersaving is on.. but in the battery graph, wifi is continuously on, even though i have switched it off!
Running on wanamlite rom v3.5 and stock repacked kernel by wanamlite..
battery drain seems normal..

I've tried it but it says "Unable to process request"
I'm on Danvdh's 4.4.2 KK latest rom.

[Q] [HELP] I think my cdma radio is downi'm

I'm having a big issue with my galaxy S4 I9505 with stock 4.4.2 the thing is when i turn mobile data i only get edge, and when i try to switch to 3g only mode i get emergency calls only, i'm freaking out because this happened just like 2 days ago, before everything was working just fine, the coverage is perfect here, i tried to factory reset i reflashed stock, i even tried cyanogenmod, still no luck .. i'd appreciate if u help me out with this.

objectd said:
I'm having a big issue with my galaxy S4 I9505 with stock 4.4.2 the thing is when i turn mobile data i only get edge, and when i try to switch to 3g only mode i get emergency calls only, i'm freaking out because this happened just like 2 days ago, before everything was working just fine, the coverage is perfect here, i tried to factory reset i reflashed stock, i even tried cyanogenmod, still no luck .. i'd appreciate if u help me out with this.
Click to expand...
Click to collapse
And when youre on the wcdma/gsm mode?
Only wcdma and only gsm at times causes a pain in the buttcrack.
Same with my voda here...
Sent from my Ozcan GT-i9500 using XDA mobile app

DeepankarS said:
And when youre on the wcdma/gsm mode?
Only wcdma and only gsm at times causes a pain in the buttcrack.
Same with my voda here...
Sent from my Ozcan GT-i9500 using XDA mobile app
Click to expand...
Click to collapse
even in auto mode, i tried everything i could try and i cant seem to find a solution for this, my guess is it's either a hardware problem but i dont know how could that happen.

objectd said:
even in auto mode, i tried everything i could try and i cant seem to find a solution for this, my guess is it's either a hardware problem but i dont know how could that happen.
Click to expand...
Click to collapse
@AntaresOne is the man for you.
Ask him.
Sent from my Ozcan GT-i9500 using XDA mobile app

@objectd
Hello,
I answer here to help also someone else in case has the same problem.
Fiest thing: you wrote CDMA module, what variant is?
The GT-I9505 has a LTE/WCDMA module, not CDMA.
Have you touched something with secret menu codes? If you don't know what they are, the answer is no
What carrier do you have?
Have you roaming enabled?
You data plan reduces connection after a total GBs used at maximum speed?
Try to flash latest available modem fw along with latest bootloader, you can find them here
Inviato dal mio GT-I9505

DeepankarS said:
And when youre on the wcdma/gsm mode?
Only wcdma and only gsm at times causes a pain in the buttcrack.
Same with my voda here...
Sent from my Ozcan GT-i9500 using XDA mobile app
Click to expand...
Click to collapse
AntaresOne said:
@objectd
Hello,
I answer here to help also someone else in case has the same problem.
Fiest thing: you wrote CDMA module, what variant is?
The GT-I9505 has a LTE/WCDMA module, not CDMA.
Have you touched something with secret menu codes? If you don't know what they are, the answer is no
What carrier do you have?
Have you roaming enabled?
You data plan reduces connection after a total GBs used at maximum speed?
Try to flash latest available modem fw along with latest bootloader, you can find them here
Inviato dal mio GT-I9505
Click to expand...
Click to collapse
Thank u for ur reply,
First you are right I'm talking about the LTE/WCDMA module, and yes i messed up a little bit the with the secret menu codes but only after i got the issue, not before that.
I'm from morocco so the carrier is a moroccan one called inwi, the carrier does not reduce the speed, when u consume the GBs given the service is suspended.
the issue appeared when i was using wanam lite 3.1 i'm using wifi at home all the time so i couldnt notice until i went out and used data, i noticed that i only have edge in locations that used to give me H+, so when i tried to force wcdma by choosing wcdma only i got emergency calls only.
i messed around before with a couple of bootloaders and modems, I still cannot figure it out
your help is appreciated, thanks in advance

I had the same problem on Wanam. What solved it for me:
Use Shortcut Master (lite) to go to this menu: 4636
Then go to phone information and change the bandwith to something else. Then set it back to LTE/WCDMA or whatever works for you. Strange but it worked for me.

Lennyz1988 said:
I had the same problem on Wanam. What solved it for me:
Use Shortcut Master (lite) to go to this menu: 4636
Then go to phone information and change the bandwith to something else. Then set it back to LTE/WCDMA or whatever works for you. Strange but it worked for me.
Click to expand...
Click to collapse
that didnt help either, i never had an issue that stubborn, i tried almost everything i could

objectd said:
that didnt help either, i never had an issue that stubborn, i tried almost everything i could
Click to expand...
Click to collapse
Get the network cable changed or change it yourself.
The only easy "non software" related solution.
Or maybe if it is in the software, tried flashing the stock rom or any ither custom rom after a full wipe.
Mine was with the stock rom but ozcan rom + data wipe has solved it..
Not i get H+ in only wcdma amd E/H+ in auto mode. (depending on the network area)
Sent from my GT-I9500 using XDA Free mobile app

[Q] samsung sm-g900f Internet issue fix?

Anyone else got a samsung sm-g900f and are having problems with the device connecting to the internet? Purchased a brand new samsung sm-g900f and as soon as I switched it on, I was promted tp update it which I did. Its now on 5.0. Is there a fix for this issue?? Will changing the firmware fix this issue?? I dont really want to root it at this time but if changing the official firmware to another fw, fixes my internet issue then Im good to go. Sometimes the phone connects fine but most of rthe time, it struggles to connect. Strange. Any help with this will be very much appreiated, thanks in advance guys

5.0 is very buggy android version, many things are broken and not working correctly, and samsung is now loosing its not so high reputation anyway every second they do not release 5.1.1 on all devices, because they fkd up by releasing broken android version on their phones. The only thing you can do is to root your phone and install another rom based on android 5.1.1, like cm 12.1, or you can wait till christmas when samsung will(maybe) release new update for s5... I'm using cm12.1 for the same reason, and god help samsung if they will not fix their mistakes soon...

I'm having the same issues. I also have the same phone. It's on lollipop 5.0. If flash kit kat back to in, will this fix the Internet issue? Is it even possible to downgrade without having to root and trigger knox? I'm pretty clueless on roms and kernels and stuff but I can use kies and have flashed firmwares to previous Samsung phones I've owned in the past. I have also rooted and flashed rooms to my phones although at this time, I don't want to risk voiding the warranty. Help with this would be helpful. Cheers guys, your help and advise is always welcome

Factory reset the phone after updating from KK to LP, fixes the majority of issues

*Detection* said:
Factory reset the phone after updating from KK to LP, fixes the majority of issues
Click to expand...
Click to collapse
This is one of the reasons I love this forum so much. There's always someone willing to offer help and advice. I have done a factory reset and it's still the same. Anything else I can try??
Sent from my SM-G900F using XDA Free mobile app

Can I downgrade to kit kat and will know be triggered?
Sent from my SM-G900F using XDA Free mobile app

TudorBlue said:
This is one of the reasons I love this forum so much. There's always someone willing to offer help and advice. I have done a factory reset and it's still the same. Anything else I can try??
Sent from my SM-G900F using XDA Free mobile app
Click to expand...
Click to collapse
Have you disabled "Smart Network Switch" in WiFi settings?
It causes nothing but connectivity issues, and the phone switches automatically between data and wifi if you go out of range without it anyway
---------- Post added at 12:29 ---------- Previous post was at 12:29 ----------
TudorBlue said:
Can I downgrade to kit kat and will know be triggered?
Sent from my SM-G900F using XDA Free mobile app
Click to expand...
Click to collapse
KNOX is only triggered flashing custom ROMs, Recovery, Kernels etc, KNOX will stay 0x0 with Stock ROMs & ODIN

*Detection* said:
Have you disabled "Smart Network Switch" in WiFi settings?
It causes nothing but connectivity issues, and the phone switches automatically between data and wifi if you go out of range without it anyway
---------- Post added at 12:29 ---------- Previous post was at 12:29 ----------
KNOX is only triggered flashing custom ROMs, Recovery, Kernels etc, KNOX will stay 0x0 with Stock ROMs & ODIN
Click to expand...
Click to collapse
Fantastic. Can you link me up to the correct firmware then please? I'm trying to be extra careful and I don't want to flash the wrong firnware
Sent from my SM-G900F using XDA Free mobile app

TudorBlue said:
Fantastic. Can you link me up to the correct firmware then please? I'm trying to be extra careful and I don't want to flash the wrong firnware
Sent from my SM-G900F using XDA Free mobile app
Click to expand...
Click to collapse
Sammobile links are banned here due to the owner not adhering to XDA rules, so you'd need to find it yourself, basically type G900F into the device section in the firmware section of the site, and find the country in the dropdown you want, they are listed in order of date, newest at the top
EDIT - You're in luck, I still have the latest KK G900F ROM in my MEGA account
https://mega.co.nz/#!gh5kDJZB!jur0wavEqAW8hj1YbxMVEIKXHC5qyi4a8i-ZHmXxX68
It's for United Kingdom, although you can change languages once it's booted
For future reference, this is where you want to be

*Detection* said:
Sammobile links are banned here due to the owner not adhering to XDA rules, so you'd need to find it yourself, basically type G900F into the device section in the firmware section of the site, and find the country in the dropdown you want, they are listed in order of date, newest at the top
EDIT - You're in luck, I still have the latest KK G900F ROM in my MEGA account
https://mega.co.nz/#!gh5kDJZB!jur0wavEqAW8hj1YbxMVEIKXHC5qyi4a8i-ZHmXxX68
It's for United Kingdom, although you can change languages once it's booted
For future reference, this is where you want to be
Click to expand...
Click to collapse
Crazy because I bought the phone brand new (contract) and as soon as i switched it on and logged into my google account etc, the update notification popped up so i updated via wifi at home.only when OI was out and about did I notice the internet issues. Felt like banging my head against a brick wall. Hopefully this will fix the isues. I will report back once I have downgraded.

Different people have different issues with Lollipop, I was one of the few lucky ones, I also upgraded to LP on day 1, experienced battery drain issues, so factory reset, and since then, it's been near perfect, only had to disable that Smart Network Switch in WiFi to stop disconnects, and today I only have one issue where the default video player will not stick as default, other than that, it's great
I do wish I'd spent a bit longer with KK though, because I have nothing to compare LP to since I upgraded immediately too, but the phone is running well, I get great battery life, and only minor annoyances so don't feel the need to downgrade

Downloaded *Detection*'s G900FXXU1ANG2 which is 4.4.2 BTU, firmware and flashed it to my GS5 SM-G900F. I wanted to downgrade my GS5 because I was having internet troubles on Lllipop 5.0 which I updated to as soon as I switched me phone on for the first time. I can now confirm that downgrading my GS 5 using *Detection*'s firmware has worked. The issues I had with Lollipop 5.0 have been sorted. Everything on my phone works as it should, especially my internet which was my main grip. XDA needs forum members like *Detection*', the lad is a legend. I bow down to you and every other androuid god like you. You sir are a legend. Thank you.

Pleased it worked

Problem with a gt i9505 GALAXY S4 PLZ HELP...

My s4 is rooted. The problem is that after some flashing of custom roms my 4g/3g is not working properly . In other words, in all roms above jellybean ( kitkat and lollipop) my LTE and 3G is working only for 1-2 minutes and then my signal drops to zero no signal at all. When i switch to GSM signal comes imidiatelly to full! I have searched a lot in this forum , I have tried many times to change modem , CSC using ODIN ofc, but no succeess so far.. I dont know what else to try or to do differently...I also tried to flash the stock modem but still no success... I would like to add that in 90% of roms that i have tried so far my WIFI , and everything else is working normally ... My only issue is what i had mentioned before...PLZ help me.. I DONT KNOW WHERE TO REFER TO IN THIS SITE...

May be you need to set APN (Access Point Names) for your mobile service provider
Sent from my iPad using Tapatalk
---------- Post added at 03:14 PM ---------- Previous post was at 03:10 PM ----------
Under Settings->More Networks->Mobile Network
Sent from my iPad using Tapatalk

Well i tried to switch them many times ...but nothing ..Do you have any idea how to speak with any kind of admin here?? i tried everything i had thought of.... Still nothing ! Why the Site itself"XDA" isnt replying?? Should i post it anywhere else...Anyway who has a clue about this network problem plz help !!

Voulis1821 said:
Well i tried to switch them many times ...but nothing ..Do you have any idea how to speak with any kind of admin here?? i tried everything i had thought of.... Still nothing ! Why the Site itself"XDA" isnt replying?? Should i post it anywhere else...Anyway who has a clue about this network problem plz help !!
Click to expand...
Click to collapse
I think you have a big misconception about what this site it. It's not a helpdesk. It's people helping people and we are not forced to reply.
You have the losing of the signal also on stock Lollipop roms?

Setting APN is not a switch though, you have to put in settings that your 3G/4G service provider uses. Either search for the settings on the Web or ask your 3G/4G service provider for the settings.
Example
http://apn-settings.com/verizon-4g-lte-apn-settings-detailed-configuration-steps/
Sent from my GT-I9500 using XDA Forums Pro.

As i have stated above i use a rooted galaxy s4 and of course my rom is custom lollipop ...with reference to apn settings , i know what they are and i will say again that the settings are ok i have checked it. The problem is that in custom roms above jellybean i encounter the following network problem . 3G/4G is working properly for 1 minute the most and suddenly signal drops to zero . Only if i switch to GSM will the signal be up again ! Anyone any ideas?Same problem with kitkat roms and lollipop. Installation is always correct . But i dont know ... Any ideas where to look ??? anyone with the same problem ??? tnx in advance all guys

Voulis1821 said:
As i have stated above i use a rooted galaxy s4 and of course my rom is custom lollipop ...with reference to apn settings , i know what they are and i will say again that the settings are ok i have checked it. The problem is that in custom roms above jellybean i encounter the following network problem . 3G/4G is working properly for 1 minute the most and suddenly signal drops to zero . Only if i switch to GSM will the signal be up again ! Anyone any ideas?Same problem with kitkat roms and lollipop. Installation is always correct . But i dont know ... Any ideas where to look ??? anyone with the same problem ??? tnx in advance all guys
Click to expand...
Click to collapse
I kind of just saw this in the "unread" tab here on xda, so first I would like to apologise for replying without having your device. But, the only thought that comes to mind is a baseband/modem. Not sure if the sgs4 has flashable modems but it would definitely help if you guys did.
Sent from my LG-D800 using XDA Free mobile app

Nigglenuts said:
I kind of just saw this in the "unread" tab here on xda, so first I would like to apologise for replying without having your device. But, the only thought that comes to mind is a baseband/modem. Not sure if the sgs4 has flashable modems but it would definitely help if you guys did.
Sent from my LG-D800 using XDA Free mobile app
Click to expand...
Click to collapse
I don't have the device too, yet i'm sure its APNs
Contact your network provider and describe your problem.
They'll guide you through the process.
Sent from my LG-E400 using XDA Free mobile app

Voulis1821 said:
As i have stated above i use a rooted galaxy s4 and of course my rom is custom lollipop ...with reference to apn settings , i know what they are and i will say again that the settings are ok i have checked it. The problem is that in custom roms above jellybean i encounter the following network problem . 3G/4G is working properly for 1 minute the most and suddenly signal drops to zero . Only if i switch to GSM will the signal be up again ! Anyone any ideas?Same problem with kitkat roms and lollipop. Installation is always correct . But i dont know ... Any ideas where to look ??? anyone with the same problem ??? tnx in advance all guys
Click to expand...
Click to collapse
I also use a rooted galaxy S4 but model GT-i9500 I have the same problem as you,
can not connect to 3G/4G network with kitkat and lollipop based rom.
All I had to do to fix it is to set the correct APN settings for my 3G/4G network
just make sure that the modem you are using is the same one as your new rom is based on,
I have to do this every time I flash a new rom....

well i dont know but it all seems complicated . I ll try guys !!! Another question to those who have galaxy s4! Is it my misconception or all the roms above custom jellybean make the S4 slower?? Lollipop Kitkat are ok But exept of the Google based( pac-man , cyanogen, paranoid etc..) all the touch wiz roms are slower than a custom jellybean ...

Voulis1821 said:
well i dont know but it all seems complicated . I ll try guys !!! Another question to those who have galaxy s4! Is it my misconception or all the roms above custom jellybean make the S4 slower?? Lollipop Kitkat are ok But exept of the Google based( pac-man , cyanogen, paranoid etc..) all the touch wiz roms are slower than a custom jellybean ...
Click to expand...
Click to collapse
Touch Wiz is the slowest ROM ever existed.
Sent from my LG-E400 using XDA Free mobile app

Voulis1821 said:
As i have stated above i use a rooted galaxy s4 and of course my rom is custom lollipop ...with reference to apn settings , i know what they are and i will say again that the settings are ok i have checked it. The problem is that in custom roms above jellybean i encounter the following network problem . 3G/4G is working properly for 1 minute the most and suddenly signal drops to zero . Only if i switch to GSM will the signal be up again ! Anyone any ideas?Same problem with kitkat roms and lollipop. Installation is always correct . But i dont know ... Any ideas where to look ??? anyone with the same problem ??? tnx in advance all guys
Click to expand...
Click to collapse
Flash suitable modem

Possible Marshmallow port

I have installed the port by KeTuRr74 for the n910f on my Verizon Note 4 n910v and it boots fine and everything appears to work except of course the Verizon network. I have been unsuccessful in getting the rom to recognize the sim. Since it is a port of the 910g to the 910f, I assume this would be possible. Can anyone point me to a guide?

Have you tried data fix from Kyubi or Ketan's roms???

EdrickMG said:
Have you tried data fix from Kyubi or Ketan's roms???
Click to expand...
Click to collapse
Yes. Of course, they are for 5.1.1. The phone sticks on samsung screen.

rgp1236 said:
Yes. Of course, they are for 5.1.1. The phone sticks on samsung screen.
Click to expand...
Click to collapse
No, I mean both ports note 5 need a flashable data fix for Verizon network to work
Sent from my Samsung Galaxy Note5 using XDA Labs

EdrickMG said:
No, I mean both ports not 5 need a flashable data fix for Verizon network to work
Sent from my Samsung Galaxy Note5 using XDA Labs
Click to expand...
Click to collapse
This is just from my experience the data fix didn't work I tried using it last night and it stayed on boot up and then recycled until I pulled the battery and restored my back up .
Sent from my SM-N920F using XDA Premium HD app

EdrickMG said:
No, I mean both ports note 5 need a flashable data fix for Verizon network to work
Sent from my Samsung Galaxy Note5 using XDA Labs
Click to expand...
Click to collapse
Don't Kyubi and Dr Ketan use the same datafix?

i tried simplirom and other roms too work fine but after flashing verizon fix the notification center and dial pad missing some contents like i can see wifi icon but cant see Wi-fi written hope you understand
improvements needed in verizon fix
I tried marshmallow rom too not booting if you flash both {Data fix and rom zip} flash rom zip first complete setup (wifi needed) then flash data fix zip and wait 15~20 min it took time but it will work

vvverma said:
i tried simplirom and other roms too work fine but after flashing verizon fix the notification center and dial pad missing some contents like i can see wifi icon but cant see Wi-fi written hope you understand
improvements needed in verizon fix
I tried marshmallow rom too not booting if you flash both {Data fix and rom zip} flash rom zip first complete setup (wifi needed) then flash data fix zip and wait 15~20 min it took time but it will work
Click to expand...
Click to collapse
Ok so your saying u got data fix to work how is that possible when then rom itself is 6.0.1 based and the data fix is 5.1.1 based? I have done exactly what you have suggested and Still can't get boot up. I can get the rom to boot by itself but after applying data fix I get nothing .
Sent from my SM-N920F using XDA Premium HD app

rrjskj said:
Ok so your saying u got data fix to work how is that possible when then rom itself is 6.0.1 based and the data fix is 5.1.1 based? I have done exactly what you have suggested and Still can't get boot up. I can get the rom to boot by itself but after applying data fix I get nothing .
Sent from my SM-N920F using XDA Premium HD app
Click to expand...
Click to collapse
I am talking about this simplirom rom
and if you talking about marshmallow this rom
mine case i boot perfectly talking almost 15~20 min but it booted succesfully

This Rom work perfectly but after flash data fix it stucked at samsung bootloader we need updated version data fix as soon as possible
Rom link
min. wait time 25 min at first boot tried if you have extra phone

vvverma said:
I am talking about this simplirom rom
and if you talking about marshmallow this rom
mine case i boot perfectly talking almost 15~20 min but it booted succesfully
Click to expand...
Click to collapse
Lol I think I must have misread I thought u might have been talking about the marshmellow rom that the thread started with lol my bad

vvverma said:
This Rom work perfectly but after flash data fix it stucked at samsung bootloader we need updated version data fix as soon as possible
Rom link
min. wait time 25 min at first boot tried if you have extra phone
Click to expand...
Click to collapse
It's not that the datafix has to be updated. The datafix is only made for Note 5 5.1.1 port ROMs, not Note 4 5.1.1 ROMs.

jcip17 said:
It's not that the datafix has to be updated. The datafix is only made for Note 5 5.1.1 port ROMs, not Note 4 5.1.1 ROMs.
Click to expand...
Click to collapse
I used the data fix louforgiveno made it seems to work for the moment but I prefer what I'm using right now tweaks, mods and all
Sent from my SM-N920F using XDA Premium HD app

jcip17 said:
It's not that the datafix has to be updated. The datafix is only made for Note 5 5.1.1 port ROMs, not Note 4 5.1.1 ROMs.
Click to expand...
Click to collapse
Can you please port into note 4
ok i misread kyubi rom that rom and data fix for note 5 thanks
can do one thing I have solution too
just change the dpi for data fix .. you ask me why .. because most 5.1.1 F rom supported on my note 4 but problem is the notification center and dial pad area is cut that thing means I can see wifi icon but not Wi-Fi written {Vague (I know)} just change dpi to 640 i have 2 roms which will work successfully after that !!
In that mean time I will change dpi after installing rom
Thanks @jcip17

rrjskj said:
I used the data fix louforgiveno made it seems to work for the moment but I prefer what I'm using right now tweaks, mods and all
Sent from my SM-N920F using XDA Premium HD app
Click to expand...
Click to collapse
Thanks!! with the louforgiveness, the rom at least recognizes the sim. I am going to work on this over the weekend.

rrjskj said:
I used the data fix louforgiveno made it seems to work for the moment but I prefer what I'm using right now tweaks, mods and all
Sent from my SM-N920F using XDA Premium HD app
Click to expand...
Click to collapse
Thanks again LTE and phone calls work with the louforgiveness patch>

rrjskj said:
I used the data fix louforgiveno made it seems to work for the moment but I prefer what I'm using right now tweaks, mods and all
Sent from my SM-N920F using XDA Premium HD app
Click to expand...
Click to collapse
Where is the data Fix?

howellcp said:
Where is the data Fix?
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?p=66828552
Sent from my SM-N920F using XDA Premium HD app

Deleted

I was able to get my n910v data working by applying the data fix by louforgiveno. However I am facing another issue on this 6.01 port. When I long press the power button, the system reboots instead of popping up the selection menu (power down, reboot, etc). Any idea how to fix it?