S7 super slow wifi - Android Q&A, Help & Troubleshooting

Hi guys so I have recently been having some wifi issues with my s7. My wifi doesn't ever get over 1mb/s and it's not just the speed test apps fault. All apps and we pages load extremely slowly. My tab s2 gets 27mb consistently. I have cleared the cache, restarted and used "wifi fix" apps all too no avail. Any ideas?

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[Q] Huge Data Usage over Wifi = Huge Battery drain

Alright, I am on stock Android ICS 4.0.3 Samsung.
Since the past 3 or 4 days I've noticed that my phone's battery dies overnight. I rarely ever install new apps, rarely even use anything other than chrome, facebook app, Google+ app, gmail, gtalk. thats it.
Been using these for the past year or so, no problem. But since the last 3 days I've noticed that my battery is draining really fast. If I switch off wifi, it drains at the normal rate. Normal rate = 3 days standby.
As soon as I switch on WiFi, the drain starts. 3G data services have been disabled, because I don't have a data plan. All data usage is only over WiFi. I've checked wifi data usage over the past 4 days and It says I have used over 1.8Gb. When infact I don't use this much data even on my home pc to do anything! I am a very passive user. I know I haven't streamed video/audio in the past 7 days. no Youtubing even.
I installed my data manager to see what app was eating all that data. It says "OS Services".
I have rebooted the phone several times. Uninstalled several apps, like Facebook etc.. Did you guys know Google+ cannot be uninstalled? But I really think its some push service that just keeps on pushing. Any advise?
I thought i'd let you guys know that i fixed the issue, i think. I had to reboot my home routers. Ever since the reboot of the routers, things have been very stable.
Google+ cannot be uninstalled because its pretty much android bloatware. Root your phone and you can delete anything you want within reason.
Sent from Jelly Fuelled SGS2

Lag in the Play Store

just got it today and the play store is lagging a lot and its slightly annoying. anyone else having this issue?? i tried clearing data and cache. any suggestions ?
I'm getting unusually slow download speeds from the Play Store over WiFi (my other Android devices are fine on the same network). Cleared cache and data as well, but still slow. All other network-related speeds are excellent on the tablet.

Slow S6 performance. A fix that worked for me.

Hello. I am no longer having an issue, but would like to share this. My S6 (no Edge), was running very slowly, sometimes freezing. Nothing was really showing in battery or memory usage that would be causing it. I ran a system cleaner and wiped the cache from recovery. Same performance. It turns out it was the stock messaging app. I had turned off the automatic deletion feature. I had thousands of messages, and hundreds with picture attachments. As soon I cleaned up most of them, my S6 came to life again instantly. Give that a try the next time you have performance issues.
Had the same issue on my S6 Edge. Had over 15000 messages so I did a back up of my messages and then deleted them and then my phone was running fast and no lag. Seems that when you have to many messages it starts to slow down and lag.
Feel badly for people who might not have figured this out and reset their phone.

Poor internet connection on both WiFi and LTE

I just got a new moto e from Cricket Wireless yesterday, and it's constantly dropping the connection. It's most noticeable in the play store where it'll constantly fail to update the apps or cut out just as I'm trying to get to my apps to update.
I managed to install all available system updates (had to disconnect and reconnect the WiFi several times in the process) but that only managed to make the problem worse.
I'm having trouble both on WiFi and with just the LTE. The status bar doesn't indicate a loss of signal but downloads will be interrupted and browsing is a hassle.
On the WiFi side of things I had no issues with my previous phone (I broke the screen so I can't test it now) and my wife's phone still works perfectly. Still I tried rebooting the router to no effect.
I've done every trouble shooting task I can think of and it's still acting up. Any advise would be greatly appreciated.

Moto Z XT1650-03 Nougat 7.1.1 freezing several times a day

The phone randomly freezes on 4G network only in case running apps which need internet access. Related apps are Chrome. Feedly, YouTube, Facebook, Messenger, streaming tv.
The issue often occurs when typing on the virtual keyboard. The screen freezes, the system is irresponsive to all buttons. Sometimes the sreen and the OS goes back to normal after a few minutes of waiting but in most csases I have to force restart the device.
I have tried common fixes like uninstall seldom needed apps, clear chache, reset the phone but nothing helps. The 4G network (Telekom Hungary) is fast and stable, with a ping of 10-28 ms and a download speed between 60-130 mb/s while the upload is between 15 and 40 mb/s.
I cannot check if the issue is only mobile network specific or the freezing also occures on a wifi network as I am moving to a new place and have no cable internet provider but my other phones, LG G4 and Galaxy 7 Edge run smooth with the same sim card on the same mobile network.
Please help me find a fix. Thanx
The same problem here. Moto Z Force droid. Freeze occurs few times a day (both on wifi or cellular internet). I am on android 7.0
The same problem here. Moto Z Force droid. Freeze occurs few times a day (both on wifi or cellular internet). I am on android 7.0

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