Questions tagged [connection-issues]

If your question is about trouble connecting your device via Wifi, Bluetooth, or USB, or to the mobile network, this is the correct tag.

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1answer
48 views

How to avoid WiFi disconnection if Google cannot be pinged?

Say I have blocked google and the sorts with my router. Now Android thinks that the wifi has no connection because it can't ping google and uses my mobile data instead although the WiFi is perfectly ...
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0answers
30 views

WiFi network limits connection time - can I “change my MAC” and reconnect?

On a PC, you can change the MAC address of a network adapter - Ethernet, 802.11 Wireless - and thus assume a different "identity" than previously. Now, I'm stuck in a train station for a few hours, ...
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18 views

Motorola G4 refuses to connect to iPhone's Hotspot

I have an odd situation, I recently purchased an iPhone XS and for some reason, my older Moto G4 cannot connect to the hotspot provided by the new phone. The situation is odd because other phones, ...
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0answers
21 views

When mobile signal comes back, apps still say that there is no connection until I reboot

I have a Xiaomi Mi9 phone running Android 9. Sometimes, when I move from an area without mobile signal to an area with normal 4G signal, many apps behave as the signal was still absent. The browser ...
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0answers
36 views

Will Samsung galaxy s10 works in my country?

You may know that samsung galaxy s10 have two different versions, one with Qualcomm chipset and one with Exynos chipset. From reviews in the youtube and sites like bgr and anandtech, I'm more biased ...
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22 views

Wifi doesn't turn on on LG 4 Android 6.0

I use an LG 4 that runs Android 6.0 unrooted. For the past few weeks, the wifi doesn't turn on. How can I diagnose and fix the issue? Video of the issue: https://youtu.be/tHHV0OIvMRY
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0answers
20 views

My MacBook and Pixel 2 form a Bluetooth connect, then break it

I have about three hundred voice memos I'm trying to import to my MacBook (Mojave 10.14.3) from my Pixel 2 (Android 8.1.0). I've been trying to do the transfer over bluetooth because Android File ...
0
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1answer
45 views

Apps don't work with IPv6 enabled in router

So I've been having this issue for a while now where apps work fine over mobile data won't work when mobile is connected to otherwise perfectly working WiFi. Some such apps are- Discord (keeps on ...
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0answers
28 views

Are printer drivers technically possible?

It seems that printer manufacturers like Canon provide a printing app for Android devices, from which you can print documents and images stored on your Android device, but not printer drivers. So you ...
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0answers
113 views

No internet connection on android device

I have Samsung Galaxy S9 with Android 9. Once in a few days happens to me that I have no internet connection on this device. Cannot load any page in Chrome, cannot connect in Speedtest app. Device is ...
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0answers
24 views

Facebook cannot access the internet

I use samsung galaxy j7 pro. Since 2 days, facebook cannot access the internet. I tried: Giving it all possible permissions Uninstalling all updates then reinstalling them Restarting my phone ...
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0answers
32 views

LG K10 2017 does not seem to allow me to connect to mobile networks at all

Like in the topic, I can not connect to any mobile network. Factory reset did not help, turning off the phone for half an hour does not help like it was advised in numerous topics. The things I have ...
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1answer
145 views

Mac Fails to recognize my Android phone through USB

I installed ADB via homebrew but running adb devices returns an empty list. I also tried system_profiler SPUSBDataType but I still fail to find my device here. I don't have EasyUSBTethering issues on ...
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0answers
31 views

Internet Problem only in Some apps, even Wifi or Mobile Data?

thanks for helping me, I have XT1789-05, Some apps can't access internet and some apps (one of them Google Translate) can access internet, with WiFi or Mobile Data, nothing change, in another device ...
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42 views

Android device does not consistently have internet access when connected to WiFi

I recently set up a wireless home networking system at a friend's home. Everything works great, except that an Android LG G4 cell phone sometimes cannot access the internet even though Android ...
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0answers
28 views

Samsung S7 constantly dropping calls even after reinstall, but everything else is working perfectly. How to narrow down the problem?

My Samsung Galaxy S7 (SM-G930F, Exynos/International model, LineageOS 15.1) has developed a weird fault. Has anyone heard of this or able to suggest ideas for troubleshooting/fixing? Everything ...
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0answers
19 views

motorola not finding MY wifi network

My Motorola phone will not find our WiFi but will find my neighbor's. Note, my laptop can connect perfectly to my WiFi. I've tried turning my phone and modem on then off again. I've reset my WiFi ...
0
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1answer
147 views

Third Party Apps cant get wifi SSID

This is the my first time asking in this SE site. I have a Xiaomi Redmi 6 Pro running MIUI custom from Xiaomi.eu. The problem is that in every app (third party apps) that uses Wifi, the SSID is not ...
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0answers
52 views

Reasons for unpredictable Wifi Direct (P2p) connection success on various Android devices

We are creating an Android App together with a piece of hardware where we have a Wifi Direct (Wifi Peer to Peer) cabable Wifi Chip built on. Our hardware controls sensors and an actuator. Lets call ...
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0answers
52 views

DNS issue with OnePlus

I have installed Lineage OS 16 (android pie) for my oneplus one (although this issue existed in android Oreo as well). I am having a very interesting/weird issue with my phone that might be related ...
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0answers
229 views

Hangouts cannot connect to the server

I get "Couldn't connect to the server" error when I try to use Hangouts on my phone. How can I solve it?
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0answers
161 views

VPN not working in kitkat 4.4.4

I am using Lenovo A6000 running stock rooted Kitkat 4.4.4. And since about 6 months the vpn has stopped working properly. Everytime I connect to a VPN via mobile data, it connects and then gets ...
1
vote
1answer
422 views

“Cannot add/update network before store is read!” when trying to save a WiFi network on Android 9

I cannot connect to WiFi on Android 9. This is the error log D/WifiService( 1941): recentFailure: Association Rejection code: 0 D/WifiService( 1941): uid=1000 name=android.uid.system:1000 ...
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0answers
379 views

How to fix a device not detected through USB in Android, TWRP and Fastboot mode?

My Android tablet Nexus 9 is not recognized by my laptop. It can be charged, but not be listed by lsusb command even in fastboot mode and TWRP. I suppose I accidentally disabled the USB connection ...
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0answers
18 views

Wi-Fi connection at home says connected but a few apps I use won't open. How do I fix?

I first went to my friends house connected to his Wi-Fi and all apps worked fine. When I connect to my home Wi-Fi im able to connect and use browser but most of my apps will not connect and will say I ...
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0answers
19 views

How to find why call is not connecting

My mobile phone is not able to make calls. All calls are ending after 4-5 seconds. All the settings seem to be fine. Is there any log file where sim provider logs some reason? Or any other way to find ...
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1answer
60 views

Troubleshooting wifi issues

Suddenly the wifi of my Xiaomi A1 stopped to connect my home's wifi :-/ There is no update, either phone or router, I'm aware off. But at some point yesterday I realized I was not connected. So I ...
2
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0answers
66 views

Determining the real reason why WiFi does not connect

Often, I try to connect to a Wifi from my Android phones (one is 4.* series, another 6.*), and sometimes it ends with: Status: "Saved" Status: "Connected, no Internet" Plus a couple of others, even ...
0
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1answer
192 views

Hotspot issue, connected, no internet

I have an issue in my phone, and I lost hope I will find solution. Phone: * Xiaomi Redmi Note 4 Android Version: * 7.0 NRD90M MIUI Version: * MIUI Global 10.1 Kernel Version: * 3.18.31-perf-g4339b70 ...
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0answers
22 views

Bluetooth tethering from Samsung Galaxy 8 used to worked great

I have a Samsung Galaxy 8. I use it a lot to tether my Samsung tablet which hasn't pushed an update in a long time. I found that bluetooth tethering saved my phone battery far better than wifi ...
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0answers
53 views

Wlan manual proxy setting problem

My android phone is not saving the proxy setting. Once i set and return to open browser and play store, again the proxy in manual is becomes empty. I couldn't use it!
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1answer
149 views

Unable to connect to Spotify - phantom ad blocker?

I'm having issues with the Spotify app. Trying to search gives error messages shown in this Spotify forum. The solution suggested in that thread is to whitelist spclient.wg.spotify.com on my adblocker....
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1answer
196 views

Hotspot Internet Problem

I am giving hotspot to laptop via android mobile but in laptop it is showing there is no any internet connection when I connect via laptop wifi. In my android phone I am using internet with 4g speed.
2
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2answers
148 views

Problems with the DNS Network part (or maybe virus/malware-related) on Android 6.0 Marshmallow (Alcatel Vendor)

I've been experiencing some strange problems maybe that be related with the DNS Network part in Android 6.0 Marshmallow, and could mention these two origins as the main likely sources of problems: • ...
0
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2answers
97 views

wi-fi + bluetooth + usb failed for no reason (no system update) on xiaomi redmi note 4

Some time ago I suddenly noted that wi-fi switch does not turn on wi-fi and I could not start wi-fi hotspot on xiaomi redmi note 4. I did not do any system update before that happened. As I've read on ...
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0answers
136 views

Wi-fi not working on Android at home

My wifi is not working on my Android 4.4 tablet, but the tablet says it is connected (although the icon is red rather than the usual white) and the router says the tablet is connected. The tablet ...
3
votes
1answer
655 views

Persistent Problem: Internet may not be available

I have a J7 (SM-J730F/DS) and noticed a while back that I can connect to WiFi but that on some networks I got the message "Internet may not be available" .... and it wasn't. This message started to ...
0
votes
1answer
82 views

WiFi Connection Problem!

I have an an android phone. The problem is that when I connect my phone, which is android Jelly Bean, to my Wi-Fi connection it works and the internet connection doesn't have any issues. However, ...
0
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0answers
64 views

How to turn WiFi off/on when in/out a car?

My phone WiFi connects automatically to hotspots (of my cable provider) which is very convenient except when I'm driving (where connections are disrupted all the time). Is there an easy way to ...
0
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0answers
167 views

WiFi says connected without internet, but works fine

I am connected to a school WiFi network and I am able to access webpages and my apps work fine, but Android says I am connected but have no network. The issue is that Android defaults to mobile data ...
1
vote
1answer
47 views

Only some apps on my moto g5 have internet access

I have had a Motorola Moto G5 for around a month now and today, suddenly it seems that apps like Instagram are unable to connect to the internet. I have restarted the phone, restarted the modem, ...
1
vote
2answers
20k views

I get “Internet may not be available” on my new Samsung J5 Prime

I get "Internet may not be available" on my new Samsung J5 Prime around every 5 minutes. This did not happen with other Android devices on the same Wi-Fi router. What can be the problem? Model SM-...
0
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1answer
3k views

Slow internet connectivity on samsung galaxy j7 prime

It has been a month since I am facing slow internet connectivity issues on my samsung galaxy J7prime even on jio4g data plan. I contacted Jio helpline twice and they said they 'll try to rectify if ...
0
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1answer
145 views

Connect OnePlus One through adb keep disconnecting

I'm trying to switch my OnePlus One from CyanogenMod to LineageOS, and to do so I need to use adb adn fastboot. I use Fedora 28 as OS on my PC, with the latest Gnome as DE. The usual "data" ...
2
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0answers
870 views

Android 7.0 drops wifi connection to router without internet connection

I use a TP-Link TL-WR702N mini router to provide a wireless connection to my Nikon D4 DSLR to operate the camera remotely via my phone or tablet. The camera acts as a server when doing so. This ...
0
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0answers
85 views

Problems connecting to WhatsApp from desktop

I always have problems connecting to WhatsApp desktop/web (I usually use desktop, but it's the same concept) - it says it can't reach the phone. Now, the thing is that it has problems connecting even ...
0
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2answers
166 views

android phone not connecting to the internet

My phone does not connecting to the Internet – it's saying "connected,no internet": When I open a web browser, all I get is the same message ("no connection"). Can some one help me please I am ...
1
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0answers
354 views

Only one network interface active at a time in Android

I was looking into the network configurations in Android devices. Android makes WI-FI as the default network preference. And I noticed only one network interface can be active at a time in Android. ...
0
votes
1answer
141 views

Check system VPN statistics?

Is there any way to check VPN stats for stock PPTP VPN applet? Maybe some stat-file or GUI-way? If not, can we utilize Tasker for that? I particularly interested in uptime indicator, i.e. was my VPN ...
0
votes
2answers
93 views

AdBlock on Android causes many timeouts and connection problems

When I use the Android version of Adblock Plus 1.3 without root, everything seems to work fine. But now, I have a new phone that I'm not willing to root, and I like the idea of having AdBlock as a ...