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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17 views

Logs for debbuging wifi issues on Android 4.1 and 4.4

What logs and files for debugging wifi connection issues are there in Android 4.1 and 4.4? I've searched but haven't been able to find much. The only file I've found is ...
0
votes
1answer
25 views

Nexus 9 - How do I change the cellular band?

I've got an international edition 32GB Nexus 9 LTE. It appears to be unable to connect to 3.5G / HSPA+ networks, as a result, I get poor data speeds (3G is pretty slow for my requirements). I've got ...
-1
votes
0answers
19 views

diamond x-1 cant connect to wifi after updating

I bought my starmobile diamond x-1 last October, then made an update today. After updating I can no longer connect to WiFi – although there is a strong WiFi signal. Please help what should I do?
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2answers
40 views

ADB failed to detect Nexus 5 running Android Marshmallow

File transfer is working properly. Latest drivers are installed. Settings -> Developer options (Enabled) Android Debugging (Enabled) (ADB Detects my phone when it is in Recovery mode) So probably ...
0
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0answers
16 views

Android hotspot disables google search link redirection

I use an android mobile to connect my Ubuntu laptop to internet. When i type url of website manually, web page loads immediately. But when when i click on google search results it shows "connection ...
4
votes
0answers
82 views

Change the server that Android uses for an internet connectivity check?

As far as I am aware, Android checks internet connectivity by connecting to connectivitycheck.android.com. On one of the WiFi networks I regularly connect to, they use web filtering, and block the ...
1
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0answers
60 views

Cubot X9 does not turn on after update, also not recognised by computer (unknown device in Device Manager)

I have Cubot X9, ordered from China. after the update it gave me an error. The phone restarts, but I cannot enter recovery mode. I tried to flash new ROM, but it gave an error. Now nothing works, and ...
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0answers
22 views

Samsung Trend+ connection issue

So,I've been having this issue from yesterday,my phone got a broken glass before so my father took it to his friend to fix it,now though,the glass seems perfect,my phone says that it's connected to ...
-1
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0answers
41 views

WiFi issue - connected but stays gray

I believe I'm using a third party tablet that runs Android version 4.0.4 , it was working just fine until today, after my internet cut out due to an unpaid bill. Once I paid the bill and gotten my ...
0
votes
1answer
72 views

Can't add google account after phone reset

I have a leagoo lead3 running android 4.4 and after factory resetting it I'm no able to add my google account. The error I receive is "Couldn't sign in" " There was a problem comminicating with ...
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0answers
110 views

Nexus 6P, Bluetooth connectivity /Auto

Just purchased a Nexus 6P and while the phone audio works in my Toyota Highlander (2012) the media audio does not connect . Any suggestions ?
3
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0answers
54 views

How to prevent Wifi auto-connect without forgetting that connection

In my workplace, we have both "real" and "test" wifi connection points. All are password-protected, with passwords that are difficult to remember. Normally I want to be connected to a real wifi, but ...
-1
votes
1answer
43 views

How do you reach the command line on a android phone?

I have been reading about all the things that can be done with an android if you can reach the command line in the OS Shell. I'm working with an old LGL55CV3 in hope that I can network it to my ...
0
votes
1answer
295 views

Google Play , YouTube and Gmail show error message “No Connection – Retry”

Some Android apps (like Google Play, Google Chrome, Gmail, and YouTube) show an error message “No Connection – Retry”. On the other hand, apps like Facebook, Messenger, and WhatsApp perform Okay and ...
2
votes
0answers
24 views

Dropping wi-fi calls from one access point to another

I have a long house, and must use two wireless access points to get full coverage. I also have terrible cell coverage so I often use wi-fi calling on my android phone to accommodate. However, when I ...
0
votes
1answer
54 views

Reconnect to WLAN automatically

Android sometimes has this strange habit of not automatically reconnecting, when it looses connection to the router. I have an Android tablet running 24/7 using a bot to do stuff on the Internet. But ...
0
votes
0answers
52 views

Wifi connection , with username and password

I'm using HTC desire 826, I'm living in a flat ,with my friends . Wi have a WiFi connection . When we establish connection , one of us should sign in with a given username and password , in a pop-up ...
0
votes
1answer
151 views

Wi-Fi is connected but the device shows “Wi-Fi has no internet access”

I recently reconfigured my modem and now only my Nexus phone have problem in connecting to Wi-Fi but other devices work correctly. It connects to Wi-Fi and works but a message appears in ...
0
votes
1answer
204 views

WhatsApp Web using CM12.1 often can't connect

I had CyanogenMod 12.1 on my Nexus 4 and after switching to the Sony Xperia Z3 I installed the newest nightly, too. On both phones I have trouble getting WhatsApp Web to work. I can scan the QR code ...
1
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0answers
40 views

Windows 7 VPN Connection over Android 3G network problem

What I have: Windows 7 Notebook with VPN settings (username password), Android 4 phone (ASUS 400) as Wi-Fi/USB modem, VPN network; What I need: VPN connection in Windows 7 over 3g network shared ...
1
vote
1answer
3k views

Moto X 1st Gen - WiFi not working after upgrade to Android 5.1

My Moto X upgraded to Android 5.1 recently and since that happened I cannot connect to WiFi. When I try to connect to a saved network, it will briefly show "Connecting..." underneath the WiFi SSID, ...
1
vote
0answers
48 views

How do I connect to my phone that's in vigilant coma?

So I have this phone that looks like it's working fine under the hood, but input (power button and touchscreen) as well as the output (display) are pretty much dead. Interlude on what happened ...
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votes
1answer
339 views

Why won't Android switch between wi-fi and 3G seamlessly?

I don't even know whether this is a good question. But it's annoying me and I don't get why it works so badly for me, and it's annoying me that I don't get it. Point is, when switching from one ...
0
votes
0answers
21 views

How can i let IFFF check whether my data connection is online?

I want to log the GPS-Locations that lead to connection problems on my Phone. How can i let IFFF check whether my Phone-Connection or Data Connection is working? I would like to have this ...
0
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0answers
46 views

no mobile data connection on Android 4.0

I'm using a Sony Ericssson Xperia Mini pro (MK16i) with stock rom 4.1.0.B.587 (Android 4.0.4 - Kernel 2.6.32.9). The device worked flawless until recently the mobile data connection stopped working. ...
0
votes
0answers
125 views

USB debugging keeps turning off

I am trying to use ADB commands like I have in the past thousands of times to flash the new updates. But USB debugging immediately disables itself after toggling it on. The really amazing thing is: I ...
0
votes
0answers
146 views

“Turning dongle network on failed, please check Connection Parameters” when trying to use Reliance 3 ZTE AC2739 Dongle in tablet Digiflip ET701

I am using a Digiflip ET701 tablet. I am trying to connect my Reliance 3 ZTE AC2739 USB modem. But every time it gives this error: Turning dongle network on failed, please check Connection ...
0
votes
0answers
392 views

Can't connect to mobile network on Sony Xperia Z Ultra

Device: Sony Xperia Z Ultra Carrier: The Peoples Operator (Same issue when tested with EE as well) Android Version: 5.0 Lolipop I recently lost the SIM card tray for my device, and Sony sent me out ...
0
votes
0answers
57 views

Laptop not getting DHCP while connecting to Android (Cyanogenmod) Wifi Tethering

I have a Cyanogenmod Phone. Until yesterday both of my laptops was getting an IP address when connecting to the WiFi tethering provided by the Cyanogen OS. But not it is not. I do not see any settings ...
0
votes
0answers
43 views

Issues when registering to mobile network abroad

I have a Motorola Moto G with Android 5.02, and a subscription for Vodafone and everything is working fine when I'm connecting to the mobile network in my country (Romania), but when I travel abroad I ...
0
votes
1answer
197 views

Unable to connect galaxy tab pro SM-T520 to PC with windows 8.1

My new PC having windows 8.1 does not recognize Samsung galaxy tab pro connected via USB cable. What to do? I've tried different cables and different USB ports. It does not appear in Windows device ...
0
votes
1answer
152 views

Mobile/wifi network exclamation mark

I have a problem that almost always my mobile network is marked with exclamation mark and I can't connect to Edge/3G, sometimes this happening to WiFi. I have a Nexus 5 and Android 5.1.1. I'm also ...
0
votes
1answer
191 views

Droid Explorer is unable to browse device

I love the idea of being able to browse root directories on my laptop. But I can't for the life of me get droid explore to work, I have a note 4 (rooted of course), I am running stock Sammy ROM, I ...
0
votes
0answers
116 views

Weak and unstable service on LG G2

I bought an LG G2 D802 online from China. The IMEI is not blacklisted (checked here), the WiFi and Bluetooth work fine, but I get "no service" for Bell and Wind SIM cards, and very weak and unstable ...
4
votes
4answers
754 views

Play Store error: “Check your connection and try again”, tried all possible solutions

I am using Huawei Honor 3C running v4.4.2, and is rooted for like 1 year without any issue. All of a sudden I am receiving this error: "Check your connection and try again" on Play Store. Every time ...
1
vote
2answers
88 views

Specific URL Blocked

I have a Nexus 9 and a HTC One M8. On both Devices my Access to a specific URL is somehow "blocked" through browser and through App. With blocked i mean the following behavior: Website (or the ...
0
votes
1answer
937 views

Asus Zenfone 5 stuck at obtaining IP address from office's Wi-Fi, but works well on other Wi-Fi

I have an Asus Zenfone 5 running Android 4.3. Most of the Wi-Fi I try to connect to gets connected to the device, but when I try to connect it to my office's Wi-Fi it get stuck at obtaining IP ...
0
votes
0answers
116 views

Unable to connect to Wi-Fi after restoring wpa_supplicant file in Android Jellybean

I have a Konka i127 running android 4.2.2, I recently deleted my wpa_supplicant file, but got it restored. But I still cannot connect to the internet for some reason. Any help on the subject would be ...
0
votes
0answers
18 views

My Q88 Android Tablet 4.4 isn't connecting to my keyboard

My Q88 Android Tablet 4.4 isn't connecting to a keyboard I bought. The otg cable looks completely fine and goes in without any problem. But when I connect them with it,it doesn't even light up or ...
0
votes
0answers
39 views

Wi-Fi switch is on, yet the tablet tells me to switch it on to find networks. What to do?

This is now the third tablet that's done this. It started off finding networks fine, but now, even with the Wi-Fi switch turned on it's telling me that I need to turn it on to find networks. I have ...
1
vote
0answers
273 views

WiFi does not work properly on my phone only

This problem occured randomly. I have this problem for a week now. My phone does not connect to the router, although it shows it in the list. If I get very close to the router (max. 2-3 meters) it ...
1
vote
0answers
184 views

Unable to get network connectivity in Huawei Ascend G510

I have bought a Huawei Ascend G510 for developing purposes, and inserted a SIM card. Although it asks me to enter a PIN and accepts it I just cant get a network connectivity no matter where I am, but ...
1
vote
0answers
46 views

No internet after building from source [closed]

I've just built android source using make full_x86-eng. It does not give any compilation error, but Android emulator runs without Internet connection. If I run emulator with default images, all works ...
1
vote
1answer
93 views

Tablet not connecting to any Wi-Fi at home but other devices does

My tablet isn't connecting to either of the Wi-Fi at home. The password is correct, and is working for other devices. I have the router of Belkin, and ZyXEL. Hopefully, this was helpful information ...
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votes
1answer
472 views

Unable to sign-in into Google Play Store after logging out

I downloaded Freedom app, but I didn't find it interesting, so I uninstalled it completely. After a while I tried opening my Google Play Store, but it didn't open and shows: "No connection - retry". ...
0
votes
0answers
128 views

Huawei Ascend P7 disconnects Wi-Fi automatically, and the latter then cannot be used with other devices

I've got a Wi-Fi problem on my new Huawei Ascend P7. When I connect to a Wi-Fi network, it disconnects after ten seconds. But it disconnects the whole Wi-Fi network, so I cannot connect to it with a ...
1
vote
0answers
159 views

“Connection problem or invalid MMI code” in Samsung SHV-E160L

I have bought a Samsung SHV-E160L in the Philippines. Lately, I have been facing problems with signal reception. The SIM card is good because it works on another phone. Could it be the problem on the ...
0
votes
0answers
26 views

Unable to stream music

My google play music won't play the music I search and when I press radio just repeats these 7 Olly Murs songs. It's acting like I have no internet connection when I do and it's working for everything ...
0
votes
1answer
180 views

Got connection problems: How to reset wifi stack without factory reset?

I installed CM 5.1.1 and restored a ton of apps with Titanium Backup. Now my Wifi is bugged: When I enter a known Wifi network the phone connects to the wifi but can't make a real connection (has a ...
0
votes
1answer
151 views

Make phone running Android 2.3.3 re-download configuration settings from ISP

When I first inserted my SIM into my phone, it prompted to download configuration settings for things such as Data, MMS etc... It worked fine for about a year but I have started having problems such ...