[Q] Certain WiFi network draining battery - AT&T, Rogers, Bell, Telus Samsung Galaxy S III

Hey! I have a battery drainage problem. My batter goes down really, really fast when I connect to my WiFi network at home. This happens only with my WiFi at home, after I changed the router to a new one. This did not happen with the previous router. I DO NOT experience such drastic battery drain on any other WiFi networks. This occurs on both my SGS2 and SGS3. This is clearly not an issue with my phone or android version but the WiFi router. Could you give me some troubleshooting ideas what I could do/test with my router (maybe it's a certain feature that drains the battery) to reduce the battery drain? Maybe there's some utility for android to help me see what's going on? I suppose my router somehow stops android from going into deep sleep but that's just a wild guess.
I cant post links yet, so replace the hashes with dots:
i#imgur#com/kSHr5#png
Thanks in advance,
cheers

Mapiarz said:
Hey! I have a battery drainage problem. My batter goes down really, really fast when I connect to my WiFi network at home. This happens only with my WiFi at home, after I changed the router to a new one. This did not happen with the previous router. I DO NOT experience such drastic battery drain on any other WiFi networks. This occurs on both my SGS2 and SGS3. This is clearly not an issue with my phone or android version but the WiFi router. Could you give me some troubleshooting ideas what I could do/test with my router (maybe it's a certain feature that drains the battery) to reduce the battery drain? Maybe there's some utility for android to help me see what's going on? I suppose my router somehow stops android from going into deep sleep but that's just a wild guess.
I cant post links yet, so replace the hashes with dots:
i#imgur#com/kSHr5#png
Thanks in advance,
cheers
Click to expand...
Click to collapse
Check for noise on the channel you are using. If there are a lot of networks in your area that are on or close to your channel it is hard for your device to keep connected through all of the noise and will cause a heavier battery drain. If you can find a clear Channel near the beginning or end of the spectrum you are better off as there is less bleed over. Also make sure your router is set for g for sure and n in auto. Don't force a specific band. They will connect the fastest way that they can both talk to each other.
Sent from my ASUS Transformer Pad TF700T using Tapatalk HD

spasch said:
Check for noise on the channel you are using. If there are a lot of networks in your area that are on or close to your channel it is hard for your device to keep connected through all of the noise and will cause a heavier battery drain. If you can find a clear Channel near the beginning or end of the spectrum you are better off as there is less bleed over. Also make sure your router is set for g for sure and n in auto. Don't force a specific band. They will connect the fastest way that they can both talk to each other.
Sent from my ASUS Transformer Pad TF700T using Tapatalk HD
Click to expand...
Click to collapse
I set my router to automatic 802.11 n or g and I choosed the best channel avaible, which in wifi analyzer has about 8 out of 10 stars. We'll see if it changes anything.
Is there a tool that can help me make sure wether my phone goes into deep sleep or not?

My S3 does drain on certain Wi-Fi networks as well, while on other networks it is functioning normally. I haven't been able to find any solution...
Here is my thread, it may give you a clue: http://forum.xda-developers.com/showthread.php?t=1829677

Mapiarz said:
Hey! I have a battery drainage problem. My batter goes down really, really fast when I connect to my WiFi network at home. This happens only with my WiFi at home, after I changed the router to a new one. This did not happen with the previous router. I DO NOT experience such drastic battery drain on any other WiFi networks. This occurs on both my SGS2 and SGS3. This is clearly not an issue with my phone or android version but the WiFi router. Could you give me some troubleshooting ideas what I could do/test with my router (maybe it's a certain feature that drains the battery) to reduce the battery drain? Maybe there's some utility for android to help me see what's going on? I suppose my router somehow stops android from going into deep sleep but that's just a wild guess.
I cant post links yet, so replace the hashes with dots:
i#imgur#com/kSHr5#png
Thanks in advance,
cheers
Click to expand...
Click to collapse
Something thats often overlooked is newer routers function on the 802.11 *N* networks rather than the older A, B or G bands.
This, from my knowledge offers higher data output and transfer rates, which in turn means that your phone could and most likely is processing higher amounts of data in a shorter amount of time which could very well cause high battery drain.
I would try switching to the G band if you don't mind losing a small amount of bandwith.

Thanks for the replies. I set my router to work only in 802.11g mode and I'll install BetterBatteryStats to see what's going on. I doubt it'll help but I have nothing to loose...

Related

Don't let your phone sleep while downloading a big APP via WIFI

This issue has happend 2 times. It used my 3G data over 90MB for APP downloading!
As you know, the phone won't allow you to download a big APP without wifi or pc connection by design.
Yesterday I downloaded the trial version of Need for Speed(about 127MB) from marketplace and turned on WIFI before that. I just checked the detailed list of my 3G usage yesterday. In that time it downloaded 90MB+ from 3G network in 20 minutes.
I guess the phone turned off the wifi in sleep mode and continue downloading the APP through 3G.
It should be a bug!
Yes, it is a known issue that WP7 turns off wi-fi when phone goes into sleep. To work around this issue, you need to keep the phone plugged in.
Modern wi-fi chips in phones drain less battery juice when you leave it on all the time than constantly off-on-off. Also, it does not necessary use more battery downloading via wi-fi than 3G. I guess MS didn't get that notice when implementing WP7
We can only hope this is addressed in upcoming NoDo update.
Pretty sure this feature isn't designed like this to save battery while connected to a wifi network, I'm sure it's implemented with this design to save battery while you AREN'T in range of one of your networks, rather than having the wireless chip constantly poll for networks...
As someone else said, just plug your phone into the power outlet and wifi will always stay on.

HTC One X WiFi problems solved!

Ok guys so I've been complaining about my WiFi speed and loading time of the phone so far. I have a new router and I've even tried sitting right next to it! But still the same thing!
I'm sure that I'm not the only person who feels that the phone is slightly slow on WiFi out of the box with standard settings.
I have actually solved the problem and It's a very EASY fix! Do the following:
1. Settings>WiFi>Advanced >Tick best WiFi performance.
I did this and honestly is like a new phone! I am so much more happy with the phone. The difference is night & day!
I hope this helps people start loving their One X again!
Sent from my HTC One X using xda premium
ASavva said:
Ok guys so I've been complaining about my WiFi speed and loading time of the phone so far. I have a new router and I've even tried sitting right next to it! But still the same thing!
I'm sure that I'm not the only person who feels that the phone is slightly slow on WiFi out of the box with standard settings.
I have actually solved the problem and It's a very EASY fix! Do the following:
1. Settings>WiFi>Advanced >Tick best WiFi performance.
I did this and honestly is like a new phone! I am so much more happy with the phone. The difference is night & day!
I hope this helps people start loving their One X again!
Sent from my HTC One X using xda premium
Click to expand...
Click to collapse
really helpful for those who have there new htc one x mobiles,
thanks for reminding me these thing
ASavva said:
Ok guys so I've been complaining about my WiFi speed and loading time of the phone so far. I have a new router and I've even tried sitting right next to it! But still the same thing!
I'm sure that I'm not the only person who feels that the phone is slightly slow on WiFi out of the box with standard settings.
I have actually solved the problem and It's a very EASY fix! Do the following:
1. Settings>WiFi>Advanced >Tick best WiFi performance.
I did this and honestly is like a new phone! I am so much more happy with the phone. The difference is night & day!
I hope this helps people start loving their One X again!
Sent from my HTC One X using xda premium
Click to expand...
Click to collapse
What about battery consumption with this seting on though?
That was always my biggest concern for not using this setting.
Router Settings
Hi there,
when I got my HOX out of the box at home and connected it vie WiFi to my WLAN Router Fritzbox 7570 vDSL the HOX connected, but it was not possible to bring up a website like www.google.com, and after very little time the whole WiFi network collapsed, with all other clients showing only restricted connection, but no access to the internet anymore....restarting of the router was necessary.
In a German forum someone suggested to switch the WLAN from 2.4Ghz b+g+n to 2.4Ghz b+g which is a setting option with my particular Fritzbox.
I did so, and voila....no problems whatsoever anymore... HOX showing 54Mbits as does my Samsung Gtab 10.1n or my laptop...
just checked when the router is set to WLAN 2.4Ghz b+g+n the HOX shows 11Mbits and the laptop 130Mbits...
Maybe it is a good idea to see if you have a setting on your router to disable the n standard and only run b+g...and report back.
Then you don't need the Best WiFi setting at all...at least I don't need it!
Greetz
ASavva said:
Ok guys so I've been complaining about my WiFi speed and loading time of the phone so far. I have a new router and I've even tried sitting right next to it! But still the same thing!
I'm sure that I'm not the only person who feels that the phone is slightly slow on WiFi out of the box with standard settings.
I have actually solved the problem and It's a very EASY fix! Do the following:
1. Settings>WiFi>Advanced >Tick best WiFi performance.
I did this and honestly is like a new phone! I am so much more happy with the phone. The difference is night & day!
I hope this helps people start loving their One X again!
Sent from my HTC One X using xda premium
Click to expand...
Click to collapse
I am quite sure the battery will get a hit. No free lunches.
I do notice when the signal is weak my wifi seems to disconnet and reconnect.
I have just noticed there is another option that says switch network when the wifi signal is weak. I have loads of wifi signals around my area. Maybe it was trying to connect to my neighbours. I have unticked it now (default is ticked!) and see if that issue still comes up.
But the disconnect/reconnect was pretty fast. Nontheless it is still annoying.
---------- Post added at 06:41 AM ---------- Previous post was at 06:39 AM ----------
hardstuffmuc said:
Hi there,
when I got my HOX out of the box at home and connected it vie WiFi to my WLAN Router Fritzbox 7570 vDSL the HOX connected, but it was not possible to bring up a website like www.google.com, and after very little time the whole WiFi network collapsed, with all other clients showing only restricted connection, but no access to the internet anymore....restarting of the router was necessary.
In a German forum someone suggested to switch the WLAN from 2.4Ghz b+g+n to 2.4Ghz b+g which is a setting option with my particular Fritzbox.
I did so, and voila....no problems whatsoever anymore... HOX showing 54Mbits as does my Samsung Gtab 10.1n or my laptop...
just checked when the router is set to WLAN 2.4Ghz b+g+n the HOX shows 11Mbits and the laptop 130Mbits...
Maybe it is a good idea to see if you have a setting on your router to disable the n standard and only run b+g...and report back.
Then you don't need the Best WiFi setting at all...at least I don't need it!
Greetz
Click to expand...
Click to collapse
Well some people may have devices at home that run at N. Switching the router off to G-only may not be desirable. But as I said above, try unticking the auto switching option. It could be the phone was trying to switch band when it detected the current signal was weak.
Im sure most of us had already tried this. I'm still unable to connect to most networks or my connection gets cut off every 20 minutes or so. HTC rep explained that there must be an issue with the networkS I'm trying to connect to, as he is able to exclude a bardware failure ias a possible cause by virtue of the fact that I'm not entirely unable to connect to a network. He went on to say that you may compare this to a Turbo on a car, it is either broken or in complete working order. I was stunned at his incompetence in both mechanical and electrical engineering.
Bottom line is, it's impossible to get a proper connection on my phone.
Sent from my HTC One X using xda premium
For everyone's reference, I am using TP-Link 1043 router on b+g+n mode and my One X is working fine. No need to turn on "Best Wifi Performance" or turn off "Auto Disconnect".
Sent from my HTC One X using XDA
Ok so I will post my battery usage after today of having best WiFi performance on. Seems like it may use an extra 1-2% so far. Will know for sure ay the end of the day.
One thing I can notice is that when I look at the battery stats the WiFi usage bar is solid blue now. Or used to have multiple broken lines through it.
Sent from my HTC One X using xda premium
hardstuffmuc said:
Hi there,
when I got my HOX out of the box at home and connected it vie WiFi to my WLAN Router Fritzbox 7570 vDSL the HOX connected, but it was not possible to bring up a website like www.google.com, and after very little time the whole WiFi network collapsed, with all other clients showing only restricted connection, but no access to the internet anymore....restarting of the router was necessary.
In a German forum someone suggested to switch the WLAN from 2.4Ghz b+g+n to 2.4Ghz b+g which is a setting option with my particular Fritzbox.
I did so, and voila....no problems whatsoever anymore... HOX showing 54Mbits as does my Samsung Gtab 10.1n or my laptop...
just checked when the router is set to WLAN 2.4Ghz b+g+n the HOX shows 11Mbits and the laptop 130Mbits...
Maybe it is a good idea to see if you have a setting on your router to disable the n standard and only run b+g...and report back.
Then you don't need the Best WiFi setting at all...at least I don't need it!
Greetz
Click to expand...
Click to collapse
i tried and i think there is some improvement with my wifi performance.. thanks
For weak signal go to settings - wireless -menu, advanced then untick auto disconnect, this stops your hox dropping from a weak signal.
Sent from my HTC One X using xda premium
WiFi Problem
I had same problem on my HOX.
I just changed the DNS settings in router's configuration. everything's working now.
OK so I hosted my macbook as a hotspot.. my every other htc except oneX can see and connect to the hotspot...
Strange thing is the oneX can see the wifi networks from surroundings!!
any suggestions?
Ray_Cross said:
I had same problem on my HOX.
I just changed the DNS settings in router's configuration. everything's working now.
Click to expand...
Click to collapse
What did you change your DNS settings to ?
Hi
Have been pulling my hair since day one with this problem and thanks to this thread i must say i'm a bit relieved to see that i'm not alone. Have changed everything in my WiFi settings now and the only thing that have improved it somewhat was when i changed the encryption to just wep.
Now my hopes are with the new upcoming 1.29.
treebill said:
For weak signal go to settings - wireless -menu, advanced then untick auto disconnect, this stops your hox dropping from a weak signal.
Sent from my HTC One X using xda premium
Click to expand...
Click to collapse
I dont see this setting?
Got same problem
- Changing encryption to WEP (or even none) works
- Changing band (2.4Ghz to 5Ghz) does not work, even when forced to connect to either
It's terrible, I would love a good solution. I will try all three solutions, one at a time:
- Best WiFi
- Auto disconnect
- Remove N-band from router (but why oh why should we do that!!)
donsalari said:
OK so I hosted my macbook as a hotspot.. my every other htc except oneX can see and connect to the hotspot...
Strange thing is the oneX can see the wifi networks from surroundings!!
any suggestions?
Click to expand...
Click to collapse
hox didn't support ad-hoc wireless, need to be on AP mode, try download some software such as connectify to share internet, not sure what is on mac though.
Hey guys I've noticed something lately with the WiFi.
If you open an app like tunein radio and browse the web, the WiFi works much better? Seems that the WiFi works better the more the processor is made to work. Anyone else find this?
Sent from my HTC One X using xda premium
Bright.Light said:
Got same problem
- Changing encryption to WEP (or even none) works
- Changing band (2.4Ghz to 5Ghz) does not work, even when forced to connect to either
It's terrible, I would love a good solution. I will try all three solutions, one at a time:
- Best WiFi
- Auto disconnect
- Remove N-band from router (but why oh why should we do that!!)
Click to expand...
Click to collapse
Where do you see this auto disconnect setting?
I've a Dutch model, so it's here:
Instellingen->Wi-Fi->Menu (3dots)->Geavanceerd->Beste Wi-Fi prestaties
In English it's something like this:
Settings->Wi-Fi->Menu(3dots)->Advanced->Best Wi-Fi
btw: The only things that work are:
- have only B and G and to disable N on the router.
- use only WEB as security

WIFI battery drain depending on the router settings

It is really interesting to find that on some routers, the over night wifi on battery drain is around 3%, but on some other routers that's the hourly drain. I tried to alter the router settings, and it did help.
I switched the channel from 11 to 6, also I changed the security mode from WPA+AES to WPA2+AES, then the drain is significantly reduced. I am not sure what helped, and I could not test options one by one b/c the router is shared by many others...
Is there any theoretical justification to this difference? I heard that channel 11 is disturbed by phone signal, so that could be one thing. Would appreciate for any input! Thanks!

Wifi, BT and poor coverage drain my battery

Hi, I have the nexus 5x since Oct 2016.
With wifi, BT or poor coverage, y consumption is high. Minimum of 1,5%/hour. With mobile data 0,2%/hour. Perhaps with poor coverage is normal, but I don't understand why it happens with Wifi (At home (2.4Ghz and 5 Ghz) and at work (5Ghz)). I have tested multiples cases.
I have had 7.0 (stock), 7.1(stock), 7.1.2 (Dev), without root and with root + (Franco kernel or ElementalX kernel) + naptime. I have desactivate Wifi scaning on location. I never see the flat line in battery graph with Wifi.
I use the app "gsam battery" to see the battery graph.The kernel and Android system are the first app suckers, I think it's normal. I don't see anthing unusual in battery graph. The mobile go to sleep mode correctly.
What would be the problem? What new tests I can do?
Thanks
Question: Are you using Project Fi, or any other carrier that allows for WiFi calling/texting?
To clarify: I don't think Project Fi is the culprit, but I may have a solution that I've been testing.
A common complaint that goes back to my N5 running Kit Kat. The fix was to force the device to only use 2.4Ghz Wifi, however since 7.0 Google has removed that option.
Changing router's or updating the router firmware has helped some in the past but not for me.
Does your device Doze properly on a mobile data connection also? And does wifi occasionally idle properly, say when switching back and forth between wifi and cell data? That's the case for me currently, and you know something's wrong when a 3G connection idles better than Wifi.
I'm not using Project Fi, or any other carrier that allows for WiFi calling. My carrier is vodafone, a normal carrier.
I have tested a router with 2.4Ghz only, but the problem persists.
Doze works correctly with mobile data connection and Wifi. I can see the mobile go to sleep mode correctly in both cases.
But in idle mode, wifi use a 1.5%/hour and mobile data 0.2%/hour, but I don't see nothings strange in the graphs or stadistics.
What I can I try?
NaxoForum said:
But in idle mode, wifi use a 1.5%/hour and mobile data 0.2%/hour, but I don't see nothings strange in the graphs or stadistics.
What I can I try?
Click to expand...
Click to collapse
Ya sounds exactly like the issue I was describing. The fix used to be to force the device to only pick up 2.4Ghz connections but Google took the option away ever since 7.0. Being on a network they only transmits 2.4Ghz doesn't help as the device is still listening to and picking up 5Ghz signals.
There is no known fix that I'm aware of. I don't think Google considers it their problem, they would likely say it's a router compatibility issue and tell us to upgrade our router firmware.

Anyone else having WiFi randomly disconnect and reconnect?

I just got this phone yesterday and so far I just cannot get it to stay connected to my network. No other devices are having this problem. It basically just seems to constantly connect and disconnect from the wifi and also seems to constantly search for other connections as well. I've tried factory reset, cache clearing(which never works as it just red triangle error's me), reset the router, tried to change settings in phone itself but nothing seems to fix it and it's making it impossible to use at home. Anyone have any suggestions?
Same thing here. I went in and turned off all the wifi in battery power saving exclusions. Ain't been home long enough to try though.
I'm having this same issue! My prior daily (S9+) didn't have this issue, and my Pixel 2XL doesn't have this issue. I could be right next to the router and it still does this. Doesn't seem to matter if I'm at home, work, parents house, or a cafe, it still randomly loses connection. Same with my Gear S3. Just randomly loses connection. It's pretty annoying, and I hope they offer a software fix. Yes, I factory reset the phone and it still occurs.
I noticed this only with the 5 GHz band... I will contact LG about it today...
Yeah, I'm having the same issue. My router broadcasts both 2.4 GHz and 5 GHz on the same SSID. Last I'd heard, Android wouldn't connect to 5 GHz in that circumstance, and my G7 appears to continue that trend.
But it still disconnects from the network all the time.
Sadly I have the same issue. I have different SSID for 2.4 and 5Ghz band, and as devil_tear says it's fails only with the 5ghz band. I did a factory reset but issue stills there.
Did you found a fix for this issue?
Had the same problem. Solved by enabling wifi on the battery saving power exclusions in the battery menu.
mprovi_15 said:
Had the same problem. Solved by enabling wifi on the battery saving power exclusions in the battery menu.
Click to expand...
Click to collapse
Thanks a lot for this tip.
Had the same problem, was burning through my 4G data at a rate much faster than on my Google Pixel.
So far, adding wifi to the power saving exclusion has seemed to fix the issue. Thank you!
PS: Does any else find the wifi signal on this phone is weak?
mprovi_15 said:
Had the same problem. Solved by enabling wifi on the battery saving power exclusions in the battery menu.
Click to expand...
Click to collapse
Great suggestion
Tried the suggestion here for adding WiFi to exclusion. WiFi on 5ghz still disconnects and reconnects every few seconds. Only way to keep it connected is putting it on 2.4ghz.
Tried the suggestion with reboots, factory reset, adding WiFi to exclusion and then connecting to the network. My g7 will just not work with it.
Sent from my LG-G710 using Tapatalk
involuntaryqool said:
Tried the suggestion here for adding WiFi to exclusion. WiFi on 5ghz still disconnects and reconnects every few seconds. Only way to keep it connected is putting it on 2.4ghz.
Tried the suggestion with reboots, factory reset, adding WiFi to exclusion and then connecting to the network. My g7 will just not work with it.
Click to expand...
Click to collapse
Have seen this also, in my case it happens when I am a bit far from the router, it may be the router not having a strong stable connection so the phone see it doesn't have internet. In the points I experience that I have a 5Ghz connection of 0-2Mb but I have maybe 2 bars of connection. Share your opinions to try to understand the problems.
mprovi_15 said:
Have seen this also, in my case it happens when I am a bit far from the router, it may be the router not having a strong stable connection so the phone see it doesn't have internet. In the points I experience that I have a 5Ghz connection of 0-2Mb but I have maybe 2 bars of connection. Share your opinions to try to understand the problems.
Click to expand...
Click to collapse
For me I would say it happens more if I have 2-3 bars but nonetheless it happens even 3ft away from the router eventually. what's odd is my note 5 stays connected, my computer, and other phone stay connected on the 5ghz band. All these devices are in the same location so I'm pretty dumbfounded especially considering this is a newer phone than the note 5 lol. I hope it can be fixed with an ota update
Sent from my LG-G710 using Tapatalk
I have the same issues. I sent back the first phone for a replacement thinking it was the issue. When the second phone arrived it was working perfectly and then it happened again.
I noticed this happened after I took whatever software update was offered. I went as far to switch providers with different equipment (fibe to cable) but same result.
Made specific 2.4ghz SSID for LG G7 and no issues.
I've never seen this happen. And my laptop and LG are using the same 5 ghz signal.
I think I remember the G6 doing this though
Falkentyne said:
I've never seen this happen. And my laptop and LG are using the same 5 ghz signal.
I think I remember the G6 doing this though
Click to expand...
Click to collapse
Just came back from my dad's house and I know it's a short test, however he has an Archer a7 connected after his dedicated provided box. I wonder if that can fix the issue?
I have the same issue.
it connects to 2.4Ghz networks fine but the range is very limited when I move to another room wifi reception decreases a lot. However my wife`s S9+ and my oneplus 6 works fine.
Main problem is when I connect to 5Ghz network it starts disconnecting and reception is even worse than 2.4Ghz. S9 and Oneplus connection is still fine at 5Ghz
I tried to change the 5ghz channels on the router but no luck and I exclude the WIFI from battery saving apps still didn`t work.
I have to use 2.4Ghz and the reception is not as good as other phones
Wifi seems stable for me, except wifi calling. That would crash at connection or even mid-call sometimes. I'd have to reboot to make or receive another call. Some sort of server error. Turned off wifi calling and no issues yet. Didn't notice Ed it anyway since 4g is really strong here.
After the newest update on my phone, taken today Oct 4th, 2018/my random WiFi disconnects haven't been happening at all on 5ghz. Also, the signal is about 3 bars larger now in the same location it used to be dropping out constantly. Hopefully it stays this way.
Sent from my LG-G710 using Tapatalk
involuntaryqool said:
After the newest update on my phone, taken today Oct 4th, 2018/my random WiFi disconnects haven't been happening at all on 5ghz. Also, the signal is about 3 bars larger now in the same location it used to be dropping out constantly. Hopefully it stays this way.
Click to expand...
Click to collapse
I was coming in to report something similar. I've got the US T-Mo version and just got the G710TM10K update yesterday.
WiFi stability has massively improved. Disconnects are almost completely nonexistent now. I haven't noticed that the signal bar is behaving any differently, but that doesn't mean a whole lot. The update was fairly large (over 400 MB), so I could see new firmware playing a role.
Could anyone still on G710TM10G post their data from Software Info to check if the baseband has been updated? Here's mine from 10K:
Android Version: 8.0.0
Android Security Patch Level: September 1, 2018
Baseband Version: MPSS.AT.4.0.c2.9-00045-SDM845_GEN_PACK-1.160685.1.163435.1
Kernel Version: 4.9.65
Build Number: OPR1.170623.032
Configuration Version: 2.350001
Software Version: G710TM10k
Security Software Version: MDF v3.1 Release 3

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