[Q] Cyanogenmod Cast Screen Mirroring - Galaxy Tab 3 Q&A, Help & Troubleshooting

Hey Guys
I installed Cyanogenmod unofficial builds on my SM-310, I installed mirror so I can mirror my tablet to my Apple TV 2
When I open cast screen the Apple TV 2 appears but when I try to connect to it I receive a green display on the TV for ten seconds and then the Apple TV 2 appears.
Sometimes the tablet freezes and I have to power it off.

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[Q] New FireTV Stick, Won't Start

I have an Amazon Fire TV stick. I plugged it into the HDMI port. I tried using the port on the TV and the port on the Set Top Box. On both of them I go to the remote, I press TV Input at the bottom of the remote, by repeatedly pressing TV Input I am able to get to HDMI 1 and HDMI 2. But I'm unable to select either HDMI port. I tried pushing OK/Enter and TV Input again. It doesn't work. How do I fix this?
I have VZ P265v2 RC
and Motorola QIP7232 set top box
The power is fine.
When I have the TV monitor plugged into the SetTopBox, On the screen I see "Verizon press menu to watch FIOS TV ..."
I press "TV Input" on the remote and I see Tuner, Composite, HDMI1, HDMI2, VGA, VGA Component
By repeatedly pressing "TV Input" I navigate to the option I want (Tuner, Composite, HDMI1, HDMI2, VGA, VGA Component)
If I just stay at HDMI1 or HDMI2 it doesn't seem to select it, and the FireTV stick doesn't start. I have the stick plugged into the USB so the power should be fine. Is there a way for me to confirm that. There is no little LED or anything. I played with the FireTV remote, but got no response.
This also happens if I press Menu to go to FIOS TV and then press TV Input.
Then I unplugged the set top box from the TV (so it's a "dumb" monitor). Then I followed the instructions below. Still no success. I have a "no signal" message on the tv screen.
Instructions which didn't help, yet
1. Remove Fire TV Stick from TV HDMI Port, just make sure TV is off
2. Unplug power source from Fire TV
3. Wait 15 minutes
4. Turn on TV
5. Plug in power source to the Fire TV Stick then insert to prefer HDMI 1 or 2 or 3
6. Press any button on the Fire TV remote,wait 30 sec on each input until you see the picture on the screen.
My post on the Verizon forum http://forums.verizon.com/t5/FiOS-T...t-HDMI-Amazon-Fire-TV-Stick/m-p/776546#M54911
Use the Original TV Remote
I called Verizon, the tech told me to switch to HDMI1 using the remote that came with the TV (not the Verizon remote). That worked.
I have a firestick plugged into a 42 inch lg tele. The stick has always worked on hdmi socket 1. Went to use tonight and all of a sudden it's saying no signal on screen. Checked the power that's working, why is it saying no signal???
emmamain said:
I have a firestick plugged into a 42 inch lg tele. The stick has always worked on hdmi socket 1. Went to use tonight and all of a sudden it's saying no signal on screen. Checked the power that's working, why is it saying no signal???
Click to expand...
Click to collapse
Maybe went to "sleep", did you press the round button on your firestick remote?
BTW if this doe not work unplug power cord and plug it back in.
Try the following with your Samsung TV: On the TV, go to Menu, System, and then General. Locate the tab called "Game Mode" and turn Game mode "ON". (Most games are connected thru HDMI and changing this setting apparently enables theses ports better access to the Fire TV Stick) After you have the stick connected and setup properly and have actually used it, you may actually be able to turn off the Game mode and have it work properly. Good Luck!!

Fire tv boots to black screen after amazon logo.

I was just able to get what seems to be the last fire tv in amazons surplus through their prime now app. I set it up everything went fine then I clicked to update it and it did the normal update process until I looked up and saw a black screen. I unplugged the unit and replugged it and now all I get is amazon logo then black screen. Is there anyway to fix this I was really excited about having the last fire tv. Something I just discovered is that I can still connect wirelessly to the unit via adb.. I just restarted it. I dunno if this can help anything.
PROBLEM SOLVED faulty hdmi cable... This cable was sent to me from mono price about a week ago as a replacement for another defective cable.. sigh...
danknasty said:
PROBLEM SOLVED faulty hdmi cable... This cable was sent to me from mono price about a week ago as a replacement for another defective cable.. sigh...
Click to expand...
Click to collapse
To fix the black screen/blank screen, we use the following steps to troubleshoot it:\
Your FireTV went to sleep and you just need to wake it up. You can wake up your FireTV by pressing the “Back” button on the remote.
Try the Fire TV Remote Shortcuts to see if one of them will wake up your Fire TV.
On the [easyazon_link identifier=”B00NO8JJZW” locale=”US” tag=”arizonacaorg-20″]Fire TV Remote[/easyazon_link], hold the REVERSE (or “rewind”) button and the UP button at the same time for 10 seconds. Your FireTV should start switching through the different video display modes (or resolutions). You can expect the light on your TV to change colors and/or blink. When it switches to a display resolution that works, press the SELECT button to select that mode. This will fix your display issue if your fireTV happens to be set to a video resolution not supported by the TV you have it plugged into.
Your FireTV needs to be reset to the factory default settings. To do this, press BACK and REVERSE and RIGHT and SELECT to get your FireTV to prompt you to do a factory reset.
Your FireTV is deceased. If you tried #1 and #2 above, perhaps your Firestick has perished.
You could be forcing a screen resolution such as [easyazon_link identifier=”B00V0923TG” locale=”US” tag=”arizonacaorg-20″]1080p[/easyazon_link] 60Hz. Try changing the display settings back to Auto, No Scaling (by hooking the FireTV to a [easyazon_link identifier=”B01CF3L3RS” locale=”US” tag=”arizonacaorg-20″]TV[/easyazon_link] that it’s known to work on).
Press SELECT & PLAY (Hold the buttons down for 5 or 10 Seconds) to restart your FireTV / firestick.
I hope it will help you out.

Fire TV 2 - Random Bootups?

I'm having some problems with my fire tv 2. It is rooted and on the latest rom found in this forum. The problem is with my unrooted fire tv 1, whenever I need to turn it on I can just press the remote and it will power on. With this new fire tv, pressing the buttons will not turn it on and when I turn on the tv and try it, it won't turn on as well. Only a small chance that sometimes hitting the button would turn it on. The only way that I usually turn it on is through unplugging and replugging the power cord. Is this a common issue and is there a fix? Thanks.

just purchase new fire tv - had video then now no video (input says no source).

I got no picture and it's brand new. I did get it to start up a couple of times. I had unplugged it and turn it on a few days later and got it to start but now I'm getting a black screen and TV said no input. There is a blinking white led on the front but if I hit any of the remote control buttons, it does nothing. Is there a way to connect from usb to usb to my laptop to do something to get it fixed?

Amazon fire TV gen 2 won't wake up

Hi all , I've got a gen 2 fire TV box and sometimes ( not every time ) when I press the Amazon remote to wake up the box it does nothing , the light on the front illuminates but nothing on the screen unless I restart the box ( select + play/pause buttons ) then it works fine , I watch what I want on it and it's fine , any ideas anyone ??? Thanks

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