Hot do decrease "Cell Standby" from being so high - Galaxy S6 Q&A, Help & Troubleshooting

I, as well as others, are having the issue of the Cell Standby being high, and I'm sure its draining battery. Do any of you have any ideas on how to lower it?
I have AT&T

turning off always scan for wifi and wifi calling did it for me on T-Mobile
Sent from my SM-G920T using Tapatalk

smooth4lyfe said:
I, as well as others, are having the issue of the Cell Standby being high, and I'm sure its draining battery. Do any of you have any ideas on how to lower it?
I have AT&T
Click to expand...
Click to collapse
On att, Turn off Advanced services like VoLTE and hd voice in network settings

mehdi_s82 said:
On att, Turn off Advanced services like VoLTE and hd voice in network settings
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Click to collapse
Has this worked for you? Have you tried this?

smooth4lyfe said:
Has this worked for you? Have you tried this?
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Click to collapse
Yes! I have an AT&T phone and this helped a lot.

mehdi_s82 said:
Yes! I have an AT&T phone and this helped a lot.
Click to expand...
Click to collapse
It worked thanks!

Related

LTE usage on non-LTE areas

I'm thinking about buying the s2 skyrocket, and as I already know, LTE drains the battery very fast.
The problem is that I dont have LTE in my country and I was wondering whether or not the LTE will still drain the battery even when there
is no LTE reception, by constantly searching for LTE network?
Thanx in advance!
No, just switch to H+
icenight89 said:
No, just switch to H+
Click to expand...
Click to collapse
AT&T LTE phones don't have the option to switch to 3g or turn off LTE, so that simply won't work.
guy22222 said:
AT&T LTE phones don't have the option to switch to 3g or turn off LTE, so that simply won't work.
Click to expand...
Click to collapse
I'm guessing the phone is unlocked... If you can't get it to change manually by going into network selection and searching for networks manually, install a non at&t modem. (Rogers, Bell) than try again. If you are on stock touchwiz than you're SOL.
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
It should let you as long as you aren't on touchwiz. Just go to the network selector, choose your network from the list, and then set it to GSM/WCDMA preferred. Or check use 2G networks only if that's what floats your boat. I'm on AT&T using AOKP and it just worked for me.
EDIT: Almost forgot, you have to redo it every time you reboot your phone.
Sent from my SGH-I727 using xda app-developers app
If I'm in a non Lte area it switches automatically. It should for anybody
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
hotbyz168 said:
I'm guessing the phone is unlocked... If you can't get it to change manually by going into network selection and searching for networks manually, install a non at&t modem. (Rogers, Bell) than try again. If you are on stock touchwiz than you're SOL.
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
Click to expand...
Click to collapse
jadwv2210 said:
It should let you as long as you aren't on touchwiz. Just go to the network selector, choose your network from the list, and then set it to GSM/WCDMA preferred. Or check use 2G networks only if that's what floats your boat. I'm on AT&T using AOKP and it just worked for me.
EDIT: Almost forgot, you have to redo it every time you reboot your phone.
Sent from my SGH-I727 using xda app-developers app
Click to expand...
Click to collapse
It has nothing to do with TouchWiz. It's the modem. Use a non AT&T modem and you will be able to switch to H+ on a TouchWiz rom.
mindmajick said:
If I'm in a non Lte area it switches automatically. It should for anybody
Sent from my SAMSUNG-SGH-I727 using Tapatalk 2
Click to expand...
Click to collapse
Ok thanks. Can you also tell me then how is the battery life on this phone particularly in non Lte area?
guy22222 said:
Ok thanks. Can you also tell me then how is the battery life on this phone particularly in non Lte area?
Click to expand...
Click to collapse
So many scenarios on battery life.
Signal strength, Apps, Wakelocks, brightness the list goes on.
You will have to play with it and give and take for your liking.
The best I've gotten was 3 days some odd hours.
Its a great phone you will not be disappointed.
We have an awesome community willing to help with any and all problems.
With that said you need to do your homework first and READ READ READ.
guy22222 said:
Ok thanks. Can you also tell me then how is the battery life on this phone particularly in non Lte area?
Click to expand...
Click to collapse
Depends on many things.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 4 Beta
*system error* said:
So many scenarios on battery life.
Signal strength, Apps, Wakelocks, brightness the list goes on.
You will have to play with it and give and take for your liking.
The best I've gotten was 3 days some odd hours.
Its a great phone you will not be disappointed.
We have an awesome community willing to help with any and all problems.
With that said you need to do your homework first and READ READ READ.
Click to expand...
Click to collapse
xcrazydx said:
Depends on many things.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 4 Beta
Click to expand...
Click to collapse
So I'll just ask it differently then - Does the battery last a whole day (from morning to night) on non-LTE areas (auto brightness always on)
when only doing light-moderate use (just phone calls, texting, light apps like calculator, camera, playing a little music/videos, no gaming, no wifi, no internet)
Thanks!
guy22222 said:
So I'll just ask it differently then - Does the battery last a whole day (from morning to night) on non-LTE areas (auto brightness always on)
when only doing light-moderate use (just phone calls, texting, light apps like calculator, camera, playing a little music/videos, no gaming, no wifi, no internet)
Thanks!
Click to expand...
Click to collapse
My setup is similar to that. I easily make it all day.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 4 Beta
xcrazydx said:
My setup is similar to that. I easily make it all day.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 4 Beta
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Click to collapse
So you wouldn't say that this phone have bad battery performance compared to other similiar smartphones, right?
guy22222 said:
So you wouldn't say that this phone have bad battery performance compared to other similiar smartphones, right?
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Click to collapse
I don't have any other smartphone to compare it to.
Sent from my SAMSUNG-SGH-I727 using Tapatalk 4 Beta
LTE radio will not turn on if network apn doesn't provide it ..
So if network doesn't provide LTE , phone will connect to H+ if available ... No extra battery drain (from LTE) in this scenario.. I had a similar situation when I was on Starighttalk , they don't provide LTE , my location is an LTE market if I was using an at&t sim
Although it's a great phone , but it is getting old nowadays .. You might think of the international S3 maybe or an S4 .. Just my 2 cents..
PS :Custom roms aren't magic by selecting network preferred setting , you can do it in touchwiz with *#*#4636#*#* in dialer , but you have to use a RAT unlocked modem like the Roger's ones...
Does anybody get bad call quality, Because I read on some reviews that the call quality on the skyrocket is not the best...
mahanddeem said:
you can do it in touchwiz with *#*#4636#*#* in dialer , but you have to use a RAT unlocked modem like the Roger's ones...
Click to expand...
Click to collapse
Or you can do the same thing in Settings>Mobile Netwroks>Network Type Selection, with a RAT unlocked modem yes.
lingowistico said:
Or you can do the same thing in Settings>Mobile Netwroks>Network Type Selection, with a RAT unlocked modem yes.
Click to expand...
Click to collapse
No you can't on stock UCMC1 rom (the one I use),even with rat unlocked radio...That's why this dialer code got the attention because it's the only way to do it(in UCMC1)
Don't spread false info
mahanddeem said:
No you can't on stock UCMC1 rom (the one I use),even with rat unlocked radio...That's why this dialer code got the attention because it's the only way to do it(in UCMC1)
Don't spread false info
Click to expand...
Click to collapse
Really? I remember people saying you could do that on the AT&T JB rom with RUXUMA7 radio.
lingowistico said:
Really? I remember people saying you could do that on the AT&T JB rom with RUXUMA7 radio.
Click to expand...
Click to collapse
It doesn't...I even double checked that...UCMC1 stock doesn't provide "Network mode selection" even with Rogers radio...It has to be done with the dialer code...

Carrier Optimization and Aggregation

Did sprint install the Carrier Optimization on these Note 5s? Also was carrier aggregation turned ON for these phones. My says not setup or something like that.
I got my MSL and found that MSL is turned on even thought it says CA-Not Config in *#0011#. I dont think these suckers have the sprint connection optimizer.
ggee6688 said:
I got my MSL and found that MSL is turned on even thought it says CA-Not Config in *#0011#. I dont think these suckers have the sprint connection optimizer.
Click to expand...
Click to collapse
If you are referring to the connections optimizer app, it's there under wifi settings.
ggee6688 said:
I got my MSL and found that MSL is turned on even thought it says CA-Not Config in *#0011#. I dont think these suckers have the sprint connection optimizer.
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Click to collapse
DarkManX4lf said:
If you are referring to the connections optimizer app, it's there under wifi settings.
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Click to collapse
This? Just a rename...?
sml2004 said:
This? Just a rename...?
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Click to collapse
No. If you go to more then go to wifi optimization.
Looks like there is something called a smart switch. that is about. Connections manager had this whole disclaimer. I dont see that anymore.
wording is a little switched around but does look like connection optimizer.
Smart switch I believe is something used when switching devices
Sent from my SM-N920P using XDA Premium HD app
Not to start a new thread but is the Note 5 compatible with Sprint's carrier aggregation?
DarkManX4lf said:
Not to start a new thread but is the Note 5 compatible with Sprint's carrier aggregation?
Click to expand...
Click to collapse
Bump. Would like to know this as well. I live in a 2x carrier aggregation city. I've yet to see a SCC value in the ##debug# > LTE Engineering menu.
SComp23 said:
Bump. Would like to know this as well. I live in a 2x carrier aggregation city. I've yet to see a SCC value in the ##debug# > LTE Engineering menu.
Click to expand...
Click to collapse
Yes the Not 5 is capable of Sprint Carrier Aggregation. Thanks.
I do not see any option for 'Smart Switch' or anything like that under Wifi settings...I am on the Sprint Note5.. kinda trippy
##data# shows that CA is enabled, so I suppose this phone does support carrier aggregation.
Sent from my SM-N920P using Tapatalk
DarkManX4lf said:
No. If you go to more then go to wifi optimization.
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Click to collapse
Where is "WiFi Optimization"?
demetrios3 said:
Where is "WiFi Optimization"?
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Click to collapse
It was under settings>wifi>more but in my Rom it's no longer listed there.
It does support CA, the speeds in my area under B41 are night and day compared to my Note 4 that I gave my daughter.
DarkManX4lf said:
It was under settings>wifi>more but in my Rom it's no longer listed there.
Click to expand...
Click to collapse
It would be great if you had a screenshot to show. In "more" for me (stock rom) I see: Smart Network Switch, Advanced, and Help. My attached screenshot shows what's under advanced.
Thanks for the help.
Bdozier said:
It would be great if you had a screenshot to show. In "more" for me (stock rom) I see: Smart Network Switch, Advanced, and Help. My attached screenshot shows what's under advanced.
Thanks for the help.
Click to expand...
Click to collapse
Key word from what I said: was.
The option was there in more but I no longer see it.

(SOLVED) Mobile data turns on and off unless Wi-FI is on

EDIT: it was T-Mobile's signal, not my beloved device.
britchel said:
It was happening to me as well like 1hr ago. But it was just outage from T-Mobile.
It's fixed!
Click to expand...
Click to collapse
Hey guys. This popped up out of nowhere
My data disconnects, quickly reconnects, then disconnects again and again unless I turn on my wifi, then data seems to stick until I turn off wifi again.
https://youtu.be/GUzThuJy14E
I had adguard for a few weeks activated, but nothing changed recently.
It does it regardless of:
Smart network switch being on or off
Aggressive WiFi/cell hand over is on or off
Keep mobile data turned on is on or off
I cleared cache both through recovery and phone maintenance, and I also reset network settings to no avail.
I've never dropped the phone and this started randomly while plugged in. It was at 19% and I plugged it in and noticed it out of the blue.
I'm on a US unlocked (non-carrier) S8+, and SIM works fine with no issues in my Moto X Pure, so it's not the SIM.
Please help guys!
Okay, I popped the SIM into my Galaxy S4 for ****s and giggles, and it's also doing it there, but not on my Moto X. So I'm gonna have to have a chat with T-Mobile tomorrow. Don't get it, the SIM is fairly new, is it a Samsung thing?
RazoE said:
Hey guys. This popped up out of nowhere
My data disconnects, quickly reconnects, then disconnects again and again unless I turn on my wifi, then data seems to stick until I turn off wifi again.
I had adguard for a few weeks activated, but nothing changed recently.
It does it regardless of:
Smart network switch being on or off
Aggressive WiFi/cell hand over is on or off
Keep mobile data turned on is on or off
I cleared cache both through recovery and phone maintenance, and I also reset network settings to no avail.
I've never dropped the phone and this started randomly while plugged in. It was at 19% and I plugged it in and noticed it out of the blue.
I'm on a US unlocked (non-carrier) S8+, and SIM works fine with no issues in my Moto X Pure, so it's not the SIM.
Please help guys!
Click to expand...
Click to collapse
May be malware or infected device...flash ur rom
sagar kotian said:
May be malware or infected device...flash ur rom
Click to expand...
Click to collapse
But to affect my other Galaxy device and not my Motorola?
My S4 and Moto X are rooted, but not my S8 is not, yet it affects the S4 exactly the same when swapping the SIM in and out?
RazoE said:
But to affect my other Galaxy device and not my Motorola?
My S4 and Moto X are rooted, but not my S8 is not, yet it affects the S4 exactly the same when swapping the SIM in and out?
Click to expand...
Click to collapse
I can't understand you !
It was happening to me as well like 1hr ago. But it was just outage from T-Mobile.
It's fixed!
sagar kotian said:
I can't understand you !
Click to expand...
Click to collapse
I was saying it affects my rooted S4, but not my rooted Moto X when I swapped my SIM into each phone.
But member Britchel says it was affecting them as well, and it was just T-Mobile, nothing to do with the phones themselves, so it's all solved now.
I know it's solved but, here http://bgr.com/2017/07/06/t-mobile-down-lte-not-working/
britchel said:
I know it's solved but, here http://bgr.com/2017/07/06/t-mobile-down-lte-not-working/
Click to expand...
Click to collapse
Awesome, thanks! ?
Going back and reading my posts, it sounds like English is my 5th language. Sorry guys, I noticed the issue right before I was going to go to sleep, so I was half awake at 3am trying to figure out WTF was going on.
RazoE said:
Awesome, thanks! ?
Going back and reading my posts, it sounds like English is my 5th language. Sorry guys, I noticed the issue right before I was going to go to sleep, so I was half awake at 3am trying to figure out WTF was going on.
Click to expand...
Click to collapse
?

LTE speeds while using VoLTE

I am currently a T-Mobile customer, and my phone drops to 3g speeds during phone calls. Thing is, my Nexus 6 (and even the crappy TMo Revvl) don't lose any speeds, and still operate with full LATE service, while my fancy U11 slows down.
Does any other TMo customers experience the same thing?
I do not experience what you describe.
Does your phone maintain LTE icon the whole time?
Sent from my HTC U11 using XDA-Developers Legacy app
riggsandroid said:
I do not experience what you describe.
Does your phone maintain LTE icon the whole time?
Click to expand...
Click to collapse
Depends on the ROM. For some, it goes from LTE to H, LTE+ to LTE, or LTE to 4G. Either way, the icon always changes to reflect a slower data connection, and my speed tests have confirmed that this is not a cosmetic change.
AarSyl said:
Depends on the ROM. For some, it goes from LTE to H, LTE+ to LTE, or LTE to 4G. Either way, the icon always changes to reflect a slower data connection, and my speed tests have confirmed that this is not a cosmetic change.
Click to expand...
Click to collapse
Right, sounds like VoLTE is not working properly on your device. It should maintain LTE the whole time.
I don't recall doing anything specific other than making sure it was turned on in settings.
riggsandroid said:
Right, sounds like VoLTE is not working properly on your device. It should maintain LTE the whole time.
I don't recall doing anything specific other than making sure it was turned on in settings.
Click to expand...
Click to collapse
Sigh...guess I'm on my own to figure this out....thanks.
AarSyl said:
Sigh...guess I'm on my own to figure this out....thanks.
Click to expand...
Click to collapse
See this thread. Apparently i did have issues LOL
https://www.reddit.com/r/htc/comments/6kjvxb/just_got_my_u11_few_questions/
my comments - https://www.reddit.com/r/htc/comments/6kjvxb/just_got_my_u11_few_questions/djn5t6r/
riggsandroid said:
See this thread. Apparently i did have issues LOL
https://www.reddit.com/r/htc/comments/6kjvxb/just_got_my_u11_few_questions/
my comments - https://www.reddit.com/r/htc/comments/6kjvxb/just_got_my_u11_few_questions/djn5t6r/
Click to expand...
Click to collapse
Can you load your APN settings, please? Of course the link with the screenshot doesn't link to the correct picture...
AarSyl said:
Can you load your APN settings, please? Of course the link with the screenshot doesn't link to the correct picture...
Click to expand...
Click to collapse
https://imgur.com/OnvkpNJ,WRYIwZd,Q0ke8Gy
This is the link in the thread, and it came up with the APN for me. :good::good:
riggsandroid said:
https://imgur.com/OnvkpNJ,WRYIwZd,Q0ke8Gy
This is the link in the thread, and it came up with the APN for me. :good::good:
Click to expand...
Click to collapse
Well, can you post what you see, please? It's definitely not coming up for me.
AarSyl said:
Well, can you post what you see, please? It's definitely not coming up for me.
Click to expand...
Click to collapse
Thanks! I will adjust in a few minutes.
These settings didn't work for me. Still behaves the same way. In fact, the screenshot is exactly the same as my default APN. I guess I should have mentioned that I have the Sprint HTC U11 that I unlocked, and now using T-Mobile. I did not S-Off and flash over to unlocked as yet.
AarSyl said:
These settings didn't work for me. Still behaves the same way. In fact, the screenshot is exactly the same as my default APN. I guess I should have mentioned that I have the Sprint HTC U11 that I unlocked, and now using T-Mobile. I did not S-Off and flash over to unlocked as yet.
Click to expand...
Click to collapse
That seems like an important detail since Sprint uses special firmware... I think that's your problem. Install the US unlocked ROM.
Anon2016 said:
Install the US unlocked ROM.
Click to expand...
Click to collapse
Not the ROM....seems like I need to S-Off and flash the firmware itself. I I'm on a unlocked ROM.

Cannot recieve or make calls after new Nov 14 update

Anyone else having issues with not being able to make or recieve calls? After the update, if I try to make a call, it hangs up right away. No one can call me as well.
adocorp said:
Anyone else having issues with not being able to make or recieve calls? After the update, if I try to make a call, it hangs up right away. No one can call me as well.
Click to expand...
Click to collapse
I have exactly same problem on my 2 Notes. I fix one by resetting phone app but second one not working all all.
I resolved my issue by turning off Enhance LTE, reboot phone then turning back on Enhance LTE.
adocorp said:
I resolved my issue by turning off Enhance LTE, reboot phone then turning back on Enhance LTE.
Click to expand...
Click to collapse
I will try this and let you know... Thank You
adocorp said:
I resolved my issue by turning off Enhance LTE, reboot phone then turning back on Enhance LTE.
Click to expand...
Click to collapse
YEP. That did it.. THANK YOU !!!!
Check the news about AT&T. Earlier this evening there was a nationwide outage with voice service. Apparently, all AT&T said via Twitter was to "restart your phone. It may take several restarts.". Typical AT&T customer service I guess.
My Wi-Fi calling seems to not be working properly. It is not as aggressive in low service situations like in the past.
Escobar27 said:
My Wi-Fi calling seems to not be working properly. It is not as aggressive in low service situations like in the past.
Click to expand...
Click to collapse
Mine is always on no matter if my network signal is strong or not.
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