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I had originally paired my Nexus 7 with my DHD such that they were paired with BT, and at any time I can connect to the DHD from the Nexus and I would have internet access on the tablet.
On the DHD, in addition to the blue BT icon, I would also have a BT tethering notification on the top left of the status bar.
This morning, all that changed – for seemingly no reason.
I could connect fine, but the BT tethering icon was not there on the DHD. The tablet would connect, but it reported that the internet connection was not available.
I tried unpairing and pairing, and rebooting both devices.
Since then, the problem has significantly worsened.
I can still see and pair both devices fine. The pairing code comes up on both devices and I am able to confirm that the codes match and the pairing appears to work. That's where my success ends. I tap on the device to connect, and it says "connecting..." for a few seconds, and then returns to the original, unconnected state. If I touch the device again to connect, it will not only flash up for a fraction of a second "connecting..." and revert back.
This happens regardless if I try to connect to the tablet from the phone, or vice versa.
I figured the BT stack must have been corrupted somehow on one of the 2 devices, so I tried pairing the tablet and phone to my dad's Galaxy Nexus and also his Nexus 7. I can pair anything to anything, but can't connect from anything to anything.
I am rooted on both my devices, but neither of his.
I tried the program "Bluetooth fix repair" from play store, which requires root access, which claims to fix some bluetooth problems. I tried it on both the tablet and phone. After a restart, I notice it has reset my bluetooth settings like the device name, etc. It didn't fix the problem. I can still pair the tablet to the phone, but can't connect.
Any ideas what may have happened and how I can fix it?
Tablet is running stock jellybean with root, and phone is running AOSPx BR3 from XDA.
I've run into the same issues! Trying to connect my GN to my N7 over BT shows that they pair, showing the same PIN, but won't connect. Previously, I could connect my GN to my Xoom but no longer.
I've flashed back to stock on both devices (I'll do so later on the Xoom) to eliminate as many variables as possible, and I'm still getting a connection. GN is now back to IMM76K and N7 is running JRO03D, only change is supersu on both. They connect perfectly fine to my laptop but will not connect to each other. I noticed that some people got good results by turning off WiFi but that didn't help me at all. I know BT worked on my GN because I could connect to 2 different BT units in 2 different cars.
Some people are going to ask why not use Wifi. Well, I have poor reception at home and I'd like to retain internet connection on both while using Tablet Talk (which I have yet to be able to use...).
I'm tethering via bluetooth as well. Its frustrating that when I walk away with my phone, the tablet will not auto-connect via bluetooth. I have to go back and connect the two.
nhizzat said:
I've run into the same issues! Trying to connect my GN to my N7 over BT shows that they pair, showing the same PIN, but won't connect. Previously, I could connect my GN to my Xoom but no longer.
I've flashed back to stock on both devices (I'll do so later on the Xoom) to eliminate as many variables as possible, and I'm still getting a connection. GN is now back to IMM76K and N7 is running JRO03D, only change is supersu on both. They connect perfectly fine to my laptop but will not connect to each other. I noticed that some people got good results by turning off WiFi but that didn't help me at all. I know BT worked on my GN because I could connect to 2 different BT units in 2 different cars.
Some people are going to ask why not use Wifi. Well, I have poor reception at home and I'd like to retain internet connection on both while using Tablet Talk (which I have yet to be able to use...).
Click to expand...
Click to collapse
I can confirm I'm having the same issue. Only way to repair is to do a full device wipe. Power on / off doesnt seem to correct.
Confirmed this is the case iwth my N7 and Galaxy Nexus Stock Rooted and CM9 Galaxy Note.
BTW reason people want to do this is because BT tethering has very low battery life cost particularly compared to wifi tethering which will flatten a galaxy nexus in ~3 hrs.
Love to hear if anyone else found a fix for this!
Try This
I had the same issue. I went into the more settings on my phone for Wireless & Networks/Tethering & portable hotspots. Make sure the bluetooth tethering is checked. After i did this i had no issues using my phone internet through BT. I have a T989 running CM9 RC2. My N7 is rooted running the stock rom. Hope this helps.
Ayersa said:
I had the same issue. I went into the more settings on my phone for Wireless & Networks/Tethering & portable hotspots. Make sure the bluetooth tethering is checked. After i did this i had no issues using my phone internet through BT. I have a T989 running CM9 RC2. My N7 is rooted running the stock rom. Hope this helps.
Click to expand...
Click to collapse
I can confirm I was having the exact same problem as everyone else and this fixed it for me. The only other thing I had to do was connect FROM the Nexus, not the phone (an HTC Sensation). Trying to connect from the phone was a no-go. Thanks!
I cant pair my Nexus 7 with my Sony Ericsson MW600 bluetooth headset.
Sent from my GT-N7000 using xda premium
jackkerouac said:
I can confirm I was having the exact same problem as everyone else and this fixed it for me. The only other thing I had to do was connect FROM the Nexus, not the phone (an HTC Sensation). Trying to connect from the phone was a no-go. Thanks!
Click to expand...
Click to collapse
I forgot to add the part about paring through the N7 instead of the phone. Sorry
Sent from my SAMSUNG-SGH-T989 using xda app-developers app
Im aware that one or two other threads have been created with this same general question but one thing they didnt ask is what to do if you cant fix it?
As the thread topic states my Nexus 7 will not connect to my PC via USB (It is not seen at all, its not a driver issue I've tried). It will not charge when turned on but it was charging when turned off last night. When I checked this morning it said I had a full battery but after turning the tablet on it said I only had 60% battery. All the started happening after I charged it with a battery pack at work the other day because I forgot my charger at home (some people have had similar problems after using car chargers). It will let me connect a flash drive to it via USB-OTG. I have tried 3 different cables on 2 different PCs (One running Windows 7 and the other running Windows 8). I really dont know where to go for help anymore as Ive spent the past 2-3 days googling like a mad man trying to find an answer and noone seems to have one.
I would love for someone to really help me out and get some steps that could fix this, however, if its not fixable how do I RMA it? I cant lock the bootloader and I cant flash a factory image.
You say it is not a driver issue, but your symptoms indicate it is. I would start over with the removal and re-installation of the proper drivers.
Groid said:
You say it is not a driver issue, but your symptoms indicate it is. I would start over with the removal and re-installation of the proper drivers.
Click to expand...
Click to collapse
I've uninstalled them. Every time I go to manually install them the guides always say to find where the nexus is and my nexus never shows up. If it was drivers it would still charge when its on. So how can drivers cause the tablet not to charge from the ac adapter?
Try Wugfresh's program. I had issues w/o it.
Sent from my SCH-I535 using Tapatalk 2
dennyjones said:
Try Wugfresh's program. I had issues w/o it.
Sent from my SCH-I535 using Tapatalk 2
Click to expand...
Click to collapse
Thats the toolkit I have installed. Its also the "guide" I am following when it comes to drivers. I tried to see if I could make the nexus connect to the pc while in fastboot and nothing happened then either. Everything he says to do involves the PC actually seeing the nexus :/
Ive changed it from mtp to ptp, toggled debugging, went to different back ups, flashed a new rom, etc etc. I really feel like Ive tried just about everything. Someone mentioned in one thread about some specific code in the nexus being wrong and possibly changing it could fix it but I do not know how I would go about doing that.
I also originally used the Wugfresh toolkit and had problems getting the drivers installed properly on Win7-64. Ultimately, I think I installed pda.net on my computer and on the N7 and was able to connect after that. Haven't had a problem connecting since. Re-read some of the Wugfresh posts about driver problems. You should be able to get it sorted out.
Groid said:
I also originally used the Wugfresh toolkit and had problems getting the drivers installed properly on Win7-64. Ultimately, I think I installed pda.net on my computer and on the N7 and was able to connect after that. Haven't had a problem connecting since. Re-read some of the Wugfresh posts about driver problems. You should be able to get it sorted out.
Click to expand...
Click to collapse
I sent you a PM but I really dont think this is an issue with drivers. I have been able to connect the N7 to my PC perfectly before the other day. Never a problem at all. Now I have uninstalled/reinstalled the drivers as best as I could (currently I have the samsung drivers because they are the only ones that will install without having to verify that the phone is connected via ADB and I had them left over from my Fiance's GNex so they have been here all along when the N7 was actually connecting).
The N7 is not connecting to the PC at all. It does not show up in device manager. You cannot make an ADB connection to it. It has already been rooted and it is running the latest version of Paranoid Android. On top of that the AC adapters will not charge the N7 while it is turned on. Its like the N7 turns away any usb connection other than a USB-OTG cable while it is on.
Also I really do appreciate the help. This has just been really frustrating for me.
Hello,
Since yesterday, I have exactly same issue with my Nexus 7 3g.
Everything is working perfectly but computer doesn't see Nexus at all (nothig works Bootloader, ADB, MTP,PTP).
Charging is fine (looks like), USB HDDs, pendrives are working as before.
Reinstaling drivers, changing to PTP, switchin on/off USB debugging didn't help.
Checked : other Nexus connects to the computer without problems, so its not drivers issue.
I assume it happened after Nexus was connected to my car charger.
Does anybody have solution/fix for that ?
Unfortunately my Nexus comes from USA, can I RMA it in Europe ?
I feel badly for everyone having these issues. I feel very lucky I'm not having them. It sounds as if the microusb port may have been altered/damaged by certain kinds of connections, like the battery pack or car charger. I don't know why this would happen and my own car charger (Moto oem for my Bionic) has worked fine on the N7. I did pick up the usb cable attached to my pc one day and created a static shock to the connector. Since then, that bank of 4 usb ports will not show either my N7 or bionic, but my usb mouse, keyboard, and printer work with them. The other bank still works, as does the pci port expansion card and my front ports. If I do have a glitch with the pc connection, I restart both the computer and the N7 and then it works. Sorry I don't have a solution.
I also assumed a damaged/fried USB post on the Nexus 7. There are 2 data lines and 2 power lines in the charging socket I think. If the power lines are damaged, usb otg may still be working. Its also tying in with the use of a power pack.
davidoff59 said:
I also assumed a damaged/fried USB post on the Nexus 7. There are 2 data lines and 2 power lines in the charging socket I think. If the power lines are damaged, usb otg may still be working. Its also tying in with the use of a power pack.
Click to expand...
Click to collapse
Have you tried switching between MTP and PTP and seeing if that works? If I used the PTP setting for the USB it shows up, I can then move files onto the PICTURE folder and once there move to another folder while using the Nexus.
-AkWingnut
Wow or strange should be more of the reply. I have done this before but it never worked. Thanks for the help. For anyone else needing help here is what I did. First opened the Nexus Tool Kit, then Full Driver Installation Guide, launched USBDeview, then - In particular look for devices with Vendor ID - "18d1" or... "04e8" - Simply right click these devices, and select the option to: - "Uninstall Selected Devices", final step unplugged the device and plugged it back in and it worked. Also MTP enabled USB Debug unchecked. Thanks again...
-AkWingnut
Tried this and haven't had any luck so far. I'm going to try pdanet or samsung drivers again later today and post results.
Sent from my Nexus 7 using xda app-developers app
Have exactly the same trouble. I'm with you guys. USB host works, no reaction in device manager. Did your nexus was unlocked? Rooted?
xxut said:
Have exactly the same trouble. I'm with you guys. USB host works, no reaction in device manager. Did your nexus was unlocked? Rooted?
Click to expand...
Click to collapse
Bump!
I'm experiencing similar issues with my Nexus 5. This is the only thead I can find that has a similar problem. My Nexus 5 worked on SlimKat, I flashed stock L Preview, now my device won't charge when it is powered into the OS. Bootloader works fine and charges when turned off. I upgraded to 5.0 which came out today (Yay!) and the problem persists.
Have any of you lads or ladies had any updates?
nintennuendo said:
Bump!
I'm experiencing similar issues with my Nexus 5. This is the only thead I can find that has a similar problem. My Nexus 5 worked on SlimKat, I flashed stock L Preview, now my device won't charge when it is powered into the OS. Bootloader works fine and charges when turned off. I upgraded to 5.0 which came out today (Yay!) and the problem persists.
Have any of you lads or ladies had any updates?
Click to expand...
Click to collapse
In my case it was a hardware trouble. Fixed by motherboard replacing in official service centre.
I I know this has been asked to death already.. I'm sorry.. But I can't seem to pair the remote! Nothing came up automatically as it did in Stock to pair. And home + back button isn't working. How can I enable it without another device? Any ideas? Thanks!
I've tried factory reset, no go. It won't even reset my OS. It'll be exactly the same. Straight to home screen, no prompt to set up.
I've tried using that remote app, but that requires the two devices be connected on the same network, which isn't something I can do. I have absolutely no control over the player.
The remote works. I can pair it to my S3 and it'll work nicely. I can't get the NP to appear as a Bluetooth device. I think that might be the issue. Help!
I just reflashed and got the same thing. Bluetooth doesn't seem to work.. Flashed stock and got remote access back. Flash custom, lose it completely.
BACKSTORY: So I just got my Nexus Player about three days ago. I used stock for all of a day and had no issues. I decided I would try Lollirock v2.1. It loaded with no issues and I was able to get it working. I don't have an OTG adapter so I used ADB to configure the wireless and then found ADBControl to control the device through ADB. I got it working but found that it really didn't align with my desires. I also began having Bluetooth issues with the remote. The remote would randomly drop pairing.
I came home from work the other day and found that the box was not responding over wireless. I just reset power to it and, upon recovery, the wireless and Bluetooth were no longer responding (icons gone from status bar too). I decided this was some sort of Lollirock flakiness. I flashed the device to stock LMY47V. The device recovered and it was apparent that Bluetooth didn't work. I couldn't pair the remote and the device wasn't visible when I pressed the button on the bottom. I was able to pair the remote to my phone so this ruled out a remote issue.
I reflashed Lollirock so I had USB debugging by default and attempted to research in a root shell. I was unable to activate wireless. I saw a random suggestion that wireless issues could have been caused by the Use Network Time setting so I disabled that on Lollirock with no better results.
PROBLEM: Wireless doesn't work at all. In a shell, netcfg is not showing a wlan0. I can't seem to make progress because of this. I assume Bluetooth is trashed because of the same problem as with the wireless. I tried flashing an older stock package with no luck. It seems dead, Jim. Any suggestions?
Sent from my D6503 using Tapatalk
jawnah said:
BACKSTORY: So I just got my Nexus Player about three days ago. I used stock for all of a day and had no issues. I decided I would try Lollirock v2.1. It loaded with no issues and I was able to get it working. I don't have an OTG adapter so I used ADB to configure the wireless and then found ADBControl to control the device through ADB. I got it working but found that it really didn't align with my desires. I also began having Bluetooth issues with the remote. The remote would randomly drop pairing.
I came home from work the other day and found that the box was not responding over wireless. I just reset power to it and, upon recovery, the wireless and Bluetooth were no longer responding (icons gone from status bar too). I decided this was some sort of Lollirock flakiness. I flashed the device to stock LMY47V. The device recovered and it was apparent that Bluetooth didn't work. I couldn't pair the remote and the device wasn't visible when I pressed the button on the bottom. I was able to pair the remote to my phone so this ruled out a remote issue.
I reflashed Lollirock so I had USB debugging by default and attempted to research in a root shell. I was unable to activate wireless. I saw a random suggestion that wireless issues could have been caused by the Use Network Time setting so I disabled that on Lollirock with no better results.
PROBLEM: Wireless doesn't work at all. In a shell, netcfg is not showing a wlan0. I can't seem to make progress because of this. I assume Bluetooth is trashed because of the same problem as with the wireless. I tried flashing an older stock package with no luck. It seems dead, Jim. Any suggestions?
Sent from my D6503 using Tapatalk
Click to expand...
Click to collapse
Same issue here, after restoring stock no bluetooth stack
barnesc64 said:
Same issue here, after restoring stock no bluetooth stack
Click to expand...
Click to collapse
I never resolved the issue and ultimately replaced the device with a FireTV instead. I'm much happier with the Amazon device.
Sent from my SM-G900V using Tapatalk
I have flashed probably 30 nexus players with lollirock never once had a problem! I wonder if you had the wrong file in folder or bad download. I left a root.img from nexus 6 in platform-tools and it booted but was acting crazy but remembered that it was for nexus 6 and reflashed was all good!
if you have access to a usb keyboard of some sort and an plug into your nexus player, find and download (sideload) an android terminal app. in the command prompt, enter:
su
service call bluetooth_manager 8
service call bluetooth_manager 6
i found that info here: http://forum.xda-developers.com/nexus-player/help/bluetooth-issues-sixaxis-app-t2987998
hope that helps.
There is a Firmware Update for the C.T.R.L.R Controller
[download section of the mad catz home page] (i'm not yet allowed to post urls)
My C.T.R.L.R was included when I bought my Mad Catz Mojo.
I found that Guide:
url (google for "Product Update Guide: XInput")
And a page about the Update:
url (google for "C.T.R.L.R with XInput Update – Ready to Game on PC")
(one guy in the comments says that the update is not possible for the C.T.R.L.R Controller that was packaged with the mojo - is that possible? - isn't it the same controller that is selled separately?
However, when I tried to install the new Firmware, I got the instruction from the software to push the "next title" + "last title" buttons for 3 seconds to bring the C.T.R.L.R Controller in a "firmware update mode" in order to continue the update procedure. Nothing happened when I pushed the buttons.
I have also installed the Driver and Software from the download page, but I was not able to perform the firmware update.
Was anyone able to install the firmware update?
There are many optimisations and fixes included in the update, therefore, it seems to be worthy.
I opened a ticket about this very problem with Mad Catz. Their responce was that we can't do a firmware update with the C.T.R.L.R. Controller that came with the Mojo. What a rip off!
This is actually crazy... i bought the mojo for £49.99 from amazon a few days ago... power it on.. controller wont connect so cant get past the setup language screen... make it all worse its set to goto sleep after 2mins so have to keep getting up to reinsert the power.... purchase a cheap usb keyboard to set it up... turn on bluetooth.. spend literally a day on google and on here trying to work out how to connect the controller, still wont connect... wont connect to my s4 neither... only my laptop. :/ i too found the firmware update and got stuck on the same place as you guys..... no wonder this has dropped so much in price.... im about to try tech support, spend one more day on it, then il be shipping it back to amazon...
blazegmc said:
This is actually crazy... i bought the mojo for £49.99 from amazon a few days ago... power it on.. controller wont connect so cant get past the setup language screen... make it all worse its set to goto sleep after 2mins so have to keep getting up to reinsert the power.... purchase a cheap usb keyboard to set it up... turn on bluetooth.. spend literally a day on google and on here trying to work out how to connect the controller, still wont connect... wont connect to my s4 neither... only my laptop. :/ i too found the firmware update and got stuck on the same place as you guys..... no wonder this has dropped so much in price.... im about to try tech support, spend one more day on it, then il be shipping it back to amazon...
Click to expand...
Click to collapse
That sucks, not even passing the language screen. But don't give up hope; try these few tricks:
1) Get new AAA batteries (I prefer using recheargeable ones)
2) if that doesn't work, remove the batteries and use your S4 charging cable to power the CTLR. There is tiny USB input behind the batteries.
3) swap the usb dongle bluetooth receiver between the 3.0 and 2.0 input slots on the MOJO
4) If the CTRLR just won't connect, try using either a USB mouse (either cable or wireless). I've been using a wireless mouse for the past couple months since I don't play games that much, it works flawlessly).
**Make sure you're not far from the MOJO when you're attempting these solutions.
If it works, make sure you update the MOJO firmware (205 something). Most issues with the stock CTRLR will stop after that. Also, if you continue using that CTRLR you can use the 2.0 slot and use the 3.0 input for your external HDD for example.
If none of these works, something might be wrong with your CTRLR. You could ask for a return or exhange.
But I will tell you, once this baby works, you will fall in love with it.
But honesty, I didn't really need the CTLR to be updated. For my purposes, it works just fine. Since I mostly watch videos on the MoJo, a simple wireless mouse does all the job for me.
AndroidSupaFan said:
That sucks, not even passing the language screen. But don't give up hope; try these few tricks:
1) Get new AAA batteries (I prefer using recheargeable ones)
2) if that doesn't work, remove the batteries and use your S4 charging cable to power the CTLR. There is tiny USB input behind the batteries.
3) swap the usb dongle bluetooth receiver between the 3.0 and 2.0 input slots on the MOJO
4) If the CTRLR just won't connect, try using either a USB mouse (either cable or wireless). I've been using a wireless mouse for the past couple months since I don't play games that much, it works flawlessly).
**Make sure you're not far from the MOJO when you're attempting these solutions.
If it works, make sure you update the MOJO firmware (205 something). Most issues with the stock CTRLR will stop after that. Also, if you continue using that CTRLR you can use the 2.0 slot and use the 3.0 input for your external HDD for example.
If none of these works, something might be wrong with your CTRLR. You could ask for a return or exhange.
But I will tell you, once this baby works, you will fall in love with it.
But honesty, I didn't really need the CTLR to be updated. For my purposes, it works just fine. Since I mostly watch videos on the MoJo, a simple wireless mouse does all the job for me.
Click to expand...
Click to collapse
cheers for the reply.. i tried the suggestions and it just keeps flashing blue and red ... ive given up on the CTRLR... now have it setup with a rii wireless keyboard and an old firestick remote that i connected via bluetooth.... i wont be playing games anyway, just wanted it for streaming upstairs....
That means it's just not connecting. Sorry about that. For streaming purposes, you should be fine with your current setup though.
Perhaps Mad Catz can replace your CTRLR, did you inquire?
Drakey83 said:
I opened a ticket about this very problem with Mad Catz. Their responce was that we can't do a firmware update with the C.T.R.L.R. Controller that came with the Mojo. What a rip off!
Click to expand...
Click to collapse
Thank you for that important information. So I'm not able to update the firmware. I think there should be a note on the homepage about that. Hours of lifetime are lost because that information is not provided on the homepage.:crying:
AndroidSupaFan said:
That means it's just not connecting. Sorry about that. For streaming purposes, you should be fine with your current setup though.
Perhaps Mad Catz can replace your CTRLR, did you inquire?
Click to expand...
Click to collapse
i got an email back from them today asking me to try a few more steps that i will try in the morning.. They said if it still fails if i get back to them with proof of purchase they will send me a replacement which is pretty good of them :good:
blazegmc said:
i got an email back from them today asking me to try a few more steps that i will try in the morning.. They said if it still fails if i get back to them with proof of purchase they will send me a replacement which is pretty good of them :good:
Click to expand...
Click to collapse
The CTRL, is the best part of the MOJO :good:
I use it a lot on other BT4 devices, my phone, PC and mojo.
Try connecting on other devices, it could be the dongle that has a problem.
If there is an update, it would be for the retail version, but not sure what it would do.
ftp://ftp.saitek.com/pub/software/full/CTRLR_Range/
looks like it's just PC software
Bit of a shot in the dark here. I've got the retail version of the controller, updated firmware and though I've followed the calibration steps to a T - it's borked.
Triggers don't register at all, right stick is slowly panning up and left and there are random triggers of some of the hard buttons.
Has anyone successfully updated any version of this controller?
Edit:
Reflashed the fimrware and tried again. Working now. Not sure what went wrong, failed flash?
qirby said:
...
However, when I tried to install the new Firmware, I got the instruction from the software to push the "next title" + "last title" buttons for 3 seconds to bring the C.T.R.L.R Controller in a "firmware update mode" in order to continue the update procedure. Nothing happened when I pushed the buttons.
...
Click to expand...
Click to collapse
I had the same issue unitl I realized that I have another model number where I had to press the "<<" and ">>" buttons at the same time. After that, firmware update was working.
Ive tried the above and didnt work either has anyone ever got past this operation issue with the update. Ive connected the device with usb cable ok, I have a solid red light on the controller, presses both keys as instructions state and nothing progresses, the usb install was the last thing that actually worked.
Cant believe its so rubbish to get an update working - ridiculous
Cant find any profiles for this controller like MC 4, etc.
Any help on this device or is it dead in the water.
ATB
Hi did you guys figure out if there is anyway to update the controller that comes with MOJO model 32263? I cannot get it working with usb on my computer.
Mojo Pack-in C.T.R.LR. Update
Hi All,
Looking for same info on the pack-in controller that came with the Mojo. I put my Mojo away, I bought a shield a few years back and never looked back. I would like to use the controller (C.T.R.LR.) that came with the Mojo but I can not get it to pair with anything outside of the original Mojo. Has anyone been able to get the update to work, I ran into the same issues as other here, pressing the << and >> does nothing and I can not update the firmware. Would like to use the controller with my cellphone but it will not pair. Thoughts?
Thanks!
Cap V