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
184 views

Android 11 Wifi no internet, even though there is internet

Edit: after getting the hint to try creating a new SSID on my WiFi router, I now resolved the problem by just connecting to the same router but with a separate SSID. I still have no idea what the ...
2
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0answers
77 views

Certain apps lose all internet connectivity until reboot

I have put off asking the question for some time because I know it is vague and terrible to debug so I welcome your help refining the question as well as potential solutions. A range of certain apps ...
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17 views

No tetwork (sim card doesn't allow connection to this )

Help please. I repaired my phone's imei with xposed and now i have no network connection. When i choose a network it says: sim card doesn't allow connection to this. I put the sim in other phones and ...
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18 views

No or very poor cell signal in areas I know have good signal

My phone worked fine till about the middle of yesterday. I live out in the country but usually I see 3 to 4 bars sitting at my desk in the basement. But now even if I walk up to the top of the hill (...
1
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1answer
32 views

Syncthing does not work with AFwall+ activated

Syncthing does not get any connection as long as AFwall+ is activated. It should work in my WLAN at home. Mobile data is disabled because I don't need it. I am using LineageOS on my mobile phone. Here ...
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49 views

Help with fixing android wifi problem please?

So this is kind of embarrassing and really stupid of me. I'm in to Cyber Security and stuff like that, and what I did goes against every standard I live by pretty much, but I got really really stoned ...
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38 views

Some websites not reachable using cellular data but working perfectly using Wifi

I a have a Xiaomi mi 9 se phone and I am not able to access some websites using their IP adress. To give you some context, I have some servers I wish I can access but it not possible, I receive a ...
0
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0answers
20 views

The device is not ready warning on Samsung A50s for USB transfer of data

I want to transfer data from my mobile phone to my external USB hard disk. The data stored in mobile is approximately 60Gb. But during the transfer I get error the device is not ready. However the ...
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0answers
39 views

whatsapp not connecting to network until opened

The problem is only with whatsapp app, only in my android device and only when connected to my WiFi. Background data is turned on. Battery optimization is off. Account sync is enabled. Proxy is none. ...
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0answers
32 views

Android disconnects (looses Internet access) whenever data is used

I've recently installed a new router to extend the home's signal. It's a TP Link Archer xr500v, and it's connected via wire (LAN) to the main router that is in turn connected to the ISP. I've disabled ...
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29 views

My phone loses connection after sending 150-200 sms

I'm sms spamming to my business number (because of a campaign from my provider). But after sending 150-200 sms from my personal number to any number my phone loses connection. I called the service ...
0
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1answer
36 views

Why are these picture-related apps blank?

I've been wondering a lot about this when it happened which I was using Walli* app yet after I have changed my ROM, maybe the app gets blank no matter how I install it. But after a time, I've also ...
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22 views

Some apps not connecting to Internet on Galaxy S6

so I have a Galaxy S6 that is driving me nuts! I keep getting a 'cannot connect to a network' error on some apps. But it is only some apps. As a (terrible) example my phone will run the McDonald's ...
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20 views

Can't make and receive calls with good signal

Sometimes my smartphone can't make or receive calls (haven't tried SMS) despite signal being good. I can connect to LTE internet though. Turning airplane mode on and off solves the problem however it'...
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66 views

Bluetooth: Immediate Disconnect Between Samsung Galaxy S6 Lite and Windows 10 Laptop

I have a Windows 10 laptop and a Samsung Galaxy S6 Lite Tablet running Android 10. To both of these, I can connect my Bluetooth headphones without any problems. However, when I try to connect the ...
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13 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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17 views

Why my Android suddenly stopped connecting to my Mac?

I usually use my Android device (Samsung Galaxy S7, Android version 8.0.0) to debug my app from my Mac (developer option enabled). Usually when I connected my Android, the Android File Transfer will ...
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185 views

Unable to ping LAN from my android phone when the devices are on a JioFi(mobile hotspot) network

I am rather having a strange issue ... I have 2 mobile hotspot devices ... Huawei(unlocked) and Jiofi(locked to Jio network in India) Huawei Network Details Gateway(router IP) : 192.168.8.1 Subnet : ...
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0answers
23 views

Android 6.0.1 Mobile Data Only Working in Notifications and Hotspot

This problem started randomly in the middle of the night while I was reading Wikipedia pages. New pages started to load only the HTML at first but proceeded to completely fail to load. (ERR_TIMED_OUT)....
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1answer
83 views

Unable to connect phone to pc. Phone charges only

My phone model is Huawei G7-L11. Android version is 6.0 Hey there, I want to connect my phone to PC to be able to unlock its bootloader. When I connect to PC, It charges only and that's it. What I did:...
1
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1answer
545 views

Will a Xiaomi Redmi Note 9 (international version) work reliably in the United States (comparable to a domestic phone)?

I'm buying a new phone, upgrading from an LG Q7+, and so far the best phone I've seen is the Xiaomi Redmi Note 9. The only con to this is that the Note 9 is only available in International version, ...
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13 views

Is there any ways to connect TV and laptop at the same time with one mobile phhone?

I need to debug (android app programming) with a Samsung Galaxy 20+. The app is about displaying two different screens on dual screen. I want the mobile and the TV can show the built app right away ...
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0answers
289 views

USB tethered device cannot communicate with WLAN hotspotted device on the same Android phone

Here I have one Android phone, the provider, a device, usb, connecting to it through USB tethering, and a device wlan connecting through WLAN hotspot. So once usb connected, it got assigned an IP in ...
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26 views

I use my Samsung a10e for tethering to my Chromebook. Recently, after a recent update, I noticed that it keeps disconnecting a lot

A little bit of more information. My phone is a Samsung a10e. My Chromebook runs Chrome OS, obviously. Recently, I had a phone update a few days ago. Now, I've noticed that my phone keeps ...
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648 views

wpa_supplicant issues on android phone

Disclaimer: My knowledge of android as well as the inner workings of wifi connections are exceedingly limited. Additionally, I'm new to stackoverflow, so I might just be the worst customer you had... ...
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56 views

Can any mediatek android use HotKnot as long as the appropiate files are included in the ROM?

Where I am currently living, my government has blocked internet access. We are sending important messages to each other using various mesh network apps like 'firechat', but the problem is, many of my ...
2
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1answer
289 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
70 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, ...
3
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1answer
512 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
68 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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1answer
1k 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
35 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 ...
0
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1answer
720 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 ...
0
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1answer
343 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
280 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
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1answer
1k 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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1answer
1k 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
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 ...
0
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1answer
67 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
74 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
260 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
23 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 ...
0
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1answer
280 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
231 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
213 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
803 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
157 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
818 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
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1answer
90 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, ...
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0answers
167 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 ...

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