Develop Bugs

How to turn of power save WiFi ?

I saw this posted somewhere, but can't seem to find it now.. someone had posted a code that you punch into the dialer to turn off power saver for WiFi, and speed up your WiFi a little. Does anyone know about this ? Thanks
Sent from my SGH-T999 using Tapatalk 2

Perhaps you mean this?
1. Open up the Galaxy S3 phone dialer
2. Then dial *#0011#
3. Look for the “ServiceMode” screen and press the left menu button
4. Select “WiFi”
5. You should see that the “WiFi Power Save Mode” button is “ON” – now put it on “OFF”
6. You're done! Just exit the menu, switch off your WiFi, then switch it back on again. If your router details are saved and automatically connects, get your Galaxy S3 to forget or delete the network information. Then reconnect, putting in all the required information.
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974230 said:
Perhaps you mean this?
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You're the man
Sent from my SGH-T999 using Tapatalk 2

Is the battery life significantly worst with Power Saver off?

jdlorinser said:
Is the battery life significantly worst with Power Saver off?
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Not as far as I can see

Stam2000 said:
Not as far as I can see
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i did this and my screen will not turn off!!
people say do a reboot but that only reactivates the power mode to on lol

Crisisx1 said:
i did this and my screen will not turn off!!
people say do a reboot but that only reactivates the power mode to on lol
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Yep. Does this on mine too.
Sent from my SGH-T999 using xda app-developers app

974230 said:
Perhaps you mean this?
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how can i do this on cyanogenmod, i type in the code and it doesnt work on cyanogenmod 9 or 10

Only works on stock dialer.
Sent from my SGH-T999 using xda app-developers app

My app was having problem with running with an AP from where I download video to play. I tried the workaround on my S3 and my app worked fine. However, I cannot suggest my customers to do the same. I've tried to use the WIFI_FULL_HIGH_PERFORMANCE mode, and it really did not help me. Is there a way for me to disable the wifi power save mode programmatically?

How can i turn wifi power save mode on huawei phones? They don't have those options.

My S3 is not rotating!

hi guys,
i just noticed that my screen is not rotating, this has been going for a couple of days now. yes i checked the setting on the menu bar and the option is selected to allow rotation but it does not.... any tips on how to solve this?

There is a option in your pull down menu
Sent from my SGH-T999 using xda app-developers app

Go to: Settings, Display, and check box Auto-Rotate screen

Did u factory reset? First see if auto rotate in settings/display is enabled or checked

Mine was doing the same I selected it then re selected it and it started working again.
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bmckinney212 said:
Mine was doing the same I selected it then re selected it and it started working again.
Sent from my SGH-T999 using xda premium
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Problem fixed.... i just did a hard reset. to do it turn off phone then press up volume key home and the power button then select reboot! it wont delete your info.

Did phone brick??

Hello guys I had a s2 for a long time. Today my lil sis was using the phone it was running JMT. She said the phone died N now it won't turn on it doesn't stop vibrating and I can't get it into recovery mode. I press the buttons and I can see twrp but then turns off and starts with the vibration again. It just loads up to the boot image I think Jedi master image and starts again...any help guys.?
Sent from my HTC_Amaze_4G using Tapatalk 4

Galaxysm said:
Hello guys I had a s2 for a long time. Today my lil sis was using the phone it was running JMT. She said the phone died N now it won't turn on it doesn't stop vibrating and I can't get it into recovery mode. I press the buttons and I can see twrp but then turns off and starts with the vibration again. It just loads up to the boot image I think Jedi master image and starts again...any help guys.?
Sent from my HTC_Amaze_4G using Tapatalk 4
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it doesn't sound bricked to me, have you tried to get into download mode?
If you can get it into download mode try this http://forum.xda-developers.com/showthread.php?t=2226886
and go back to stock

JoeGrimm said:
it doesn't sound bricked to me, have you tried to get into download mode?
If you can get it into download mode try this http://forum.xda-developers.com/showthread.php?t=2226886
and go back to stock
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Thanks but I think its the power button since it doesnt even let me get into recovery or anything turns on into samsung then jedi face then shuts off and starts with the vibrations again
Sent from my SGH-T889 using Tapatalk 4

Galaxysm said:
Thanks but I think its the power button since it doesnt even let me get into recovery or anything turns on into samsung then jedi face then shuts off and starts with the vibrations again
Sent from my SGH-T889 using Tapatalk 4
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if its your power button than you should try looking at this thread http://forum.xda-developers.com/showthread.php?t=1931310

Sounds like power button usually u just gotta open up phone and just click it until It correctly
Sent from my SAMSUNG-SGH-T989 using Tapatalk 4

cgibbons51 said:
Sounds like power button usually u just gotta open up phone and just click it until It correctly
Sent from my SAMSUNG-SGH-T989 using Tapatalk 4
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What do u mean by click it? Doing that fixes it? I see some green kind of like plastic where I press the button with something brown underneat
Sent from my HTC_Amaze_4G using Tapatalk 4

I'm assuming you already tried pulling your battery?
Galaxysm said:
What do u mean by click it? Doing that fixes it? I see some green kind of like plastic where I press the button with something brown underneat
Sent from my HTC_Amaze_4G using Tapatalk 4
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fooeynet said:
I'm assuming you already tried pulling your battery?
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Yeah its the button thing
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[Q] WiFi Power Saving opt out

I have searched and not found the changes needed so I'm posing the question here:
Is there any way we can have the WiFi power saving feature turned off as a default when using the stock rooted galaxy s4 rom?
What needs to be changed/done to achieve this? Simple?
Thanks!

Go into your settings, Wifi, press the menu button, advanced, then set Keep Wifi on During Sleep to Always.
Sent from my SGH-M919 using XDA Premium 4 mobile app

xdapowerapps said:
Go into your settings, Wifi, press the menu button, advanced, then set Keep Wifi on During Sleep to Always.
Sent from my SGH-M919 using XDA Premium 4 mobile app
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Thanks, I have that in my settings but when going into *#1100#,menu/Wifi
it still shows the power saving option is still "ON"
idk which to believe! LOL
Aloha!

bobolinko said:
Thanks, I have that in my settings but when going into *#1100#,menu/Wifi
it still shows the power saving option is still "ON"
idk which to believe! LOL
Aloha!
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Not sure about the USSD code since I'm on a modified kernel but I am assuming you can turn it off from the menu as well. Set it to off if you can and then reboot and open the menu and see if that setting sticks. Just curious, how is the power savings mode affecting you? If there is something specific, let me know.
Sent from my SGH-M919 using XDA Premium 4 mobile app

[Q] Safe Mode Troubleshooting

HI, I have been having a Terrible lag issue with my SGH-497 (Samsung Galaxy Tab 2 10.1). I can Swype or tap something and it take almost 5-8 second for it respond. I want to troubleshoot the reason behind this. I have successfully started it in Safe mode (starting it and holding down the volume down button). Here, everything seems to work perfectly. On a computer, I can usually figure out what the culprit is, but on the droid, I can't. How do I figure out what app is causing my issue? If I go to the task manager on droid, and clear the RAM, it would close about 40 apps... too many to try one by one...lol
Thanks in advance!

Just a quick tip: you can reboot into safe mode by holding down the power button until the power off prompt pops up. Then long press power off.
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Vuciz said:
Just a quick tip: you can reboot into safe mode by holding down the power button until the power off prompt pops up. Then long press power off.
Sent from my SM-T320 using Tapatalk
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Thanks, but that's not my question... I got it into safe mode... no problem

Homeuser66 said:
Thanks, but that's not my question... I got it into safe mode... no problem
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Well if you go to the real task manager app can't you see exactly what's using all the ram?
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Vuciz said:
Well if you go to the real task manager app can't you see exactly what's using all the ram?
Sent from my SM-T320 using Tapatalk
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I'll have to go into safe mode and check again and get back to you....

Vuciz said:
Well if you go to the real task manager app can't you see exactly what's using all the ram?
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Yeah, I went into safemode. In the task manager there are 0 (zero) apps running. When I clear the RAM, 20 apps close..... but no clue what they are. My tablet also responds much better in safemode.... that's what I'm trying to figure out what is causing the lag...