Using Nexus 4 with broken screen - Nexus 4 Q&A, Help & Troubleshooting

I have two N4s. One had a broken screen and the other day I dropped the other one and broke that screen too.
Both will turn on but I cannot type in the passcodes to unlock the screens, let alone anything else.
I'm SURE that a few years ago I was able to enter the passcode into the original broken one and then navigate it using a mouse. However, I've not been able to get this to work recently.
I have a Y-type USB OTG cable i.e. it plugs into power, and the phone, and has a port for a peripheral. But neither a cheap usb mouse nor my logitech wireless receiver/mouse work.
Is anyone able to suggest anything?
Thanks!

Related

XDA II Backpack and external touchscreens

Could anyone tell me whether the Backpack for the XDA II can be used
with an external touchscreen so that the external touchscreen can be used to access all the functions of the xda using its screen? (i.e
go into the phone dialler and place a call using the external touchscreen)
Or is this feature limited to display only; so that the touchscreen of the xda itself would still have to be used to control what appeared on the external display :?:
touch screens for computers have a plug for the visual
and a usb or serial connector which makes the touch
work kinda like a mouse
so the normal connector on the backpack will not enable you
to get the touch part working
and since the xda dont do usb host it would not work with an usb touch connector maybe a serial one if you changed the connector
and wrote or got hold of a driver for the xda which worked with it

usb external mouse

Hi I have a xenarc car-audio device (touch screen monitor, rca/dvi/vga inputs, line in from pc, USB out to connect to pc 4 touch input).
Instead of buying a small pc and place it somewhere in the trunk with loads of cables, I could use the audio/video out from the SGS and stick with it.
The problem is... I'd like to use the touch screen on the xenarc! So, is there a way to put the phone in host mode and connect the touch screen? Or simply connect an external mouse? What would I need, I mean, would I need to code the driver myself or the feature is already present in the os?
Thanks

[Q] How to use USB Keyboard with Motorola Atrix

Hi
I have following questions:
1) How do I use Computer USB Keyboard with Motorola Atrix ?
2) Is it possible to connect Motorola Atrix with Laptop and you can use Laptop Keyboard and Laptop Screen to see and use everything in Atrix without using Motorola Webtop laptop ?
Thanks
In the Atrix Development forum you'll find a hack that allows you to use the Atrix webtop on any monitor/TV with HDMI. Pair a bluetooth mouse and keyboard with your Atrix to use them on the webtop. Works great here, didn't even require root.
Also, if you have a HD multimedia dock, you can plug a USB mouse or keyboard into the available USB ports in the back of the dock. It works well!
sent from my Atrix
what about a wireless keyboard or mouse? like LG unifying receiver
SS2006 said:
what about a wireless keyboard or mouse? like LG unifying receiver
Click to expand...
Click to collapse
see above post, that's what I am using (I forgot to specify that it was USB wireless), a Logitech (can't remember model number) wireless USB keyboard and mouse. works perfectly, even the volume buttons, etc. on the keyboard.
SS2006 said:
what about a wireless keyboard or mouse? like LG unifying receiver
Click to expand...
Click to collapse
If you're not using the HD multimedia dock (via the Webtop hack), then no, you can't use them as there are no USB ports you can plug your receiver into. You will have to settle for bluetooth devices.
Callen81 has a video that shows how USB hardware can be connected to the Atrix. It requires soldering two connections, and a powered USB hub, but it can be done.
HDMI mirroring, from what I can understand from your broken English (I'm not hating, but it's true.) is not possible on the Atrix (yet!). You can, however, see the mobile OS from webtop mode in a separate window. And on the laptop, you can plug in USB keyboards and mice to the ports in the back.
paravorheim said:
Callen81 has a video that shows how USB hardware can be connected to the Atrix. It requires soldering two connections, and a powered USB hub, but it can be done.
HDMI mirroring, from what I can understand from your broken English (I'm not hating, but it's true.) is not possible on the Atrix (yet!). You can, however, see the mobile OS from webtop mode in a separate window. And on the laptop, you can plug in USB keyboards and mice to the ports in the back.
Click to expand...
Click to collapse
actually mirroring was enabled (see dev forum), but it's not as easy. it also will only show portrait mode (no landscape)
dLo GSR said:
actually mirroring was enabled (see dev forum), but it's not as easy. it also will only show portrait mode (no landscape)
Click to expand...
Click to collapse
Yes, and the point is that it's still got the same, if not worse, performance that it would have on Webtop mode. At least, I think.
If the Atrix can read USB sticks (?) then would plugging a standard USB stick, which has a USB1-typeA-plug on it, require a converter that was a "USB1 Type A recepticle" converting to a "USB2-micro-TypeB-plug?
Would that be the correct nomenclature for the USB adapters, and does anyone know if you can buy that premade, or whether the Atrix absolutely will or won't recognize a USB stick that way?
I'm also looking for some USB2-micro-TypeB-plugs either on or off a wire, to try adding the drop resistor to pin 5 so I can tell the Atrix "You're in a car dock now" or just "you're in a dock now" and force it into the other modes.
I'll probably roll my own car dock, mainly because I want my Atrix (in an Otter Commuter) to be secured in the dock. Really secured, so if I flip and roll and total out the car, the Atrix is still exactly where I left it. The spring-clip jobbies will turn your phone into a missile if someone whacks into you, making calls for help impossible.

Smart Dock + Tethering?

Has anyone found a way to tether through one of the Smart Dock USB ports? I'm interested in using the data from my phone but don't want to use the Hotspot function (don't want to root or pay for HotSpot so I wanna use tethering).
This Smart Dock was alot more finnicky that I had thought. For those having trouble, for me at least, HDMI and anything you're connecting via USB have to be plugged into the dock before you dock your phone to get anything to work. I also have to plug in the HDMI to get the USB ports to work which doesn't make sense to me but what do I know. I was surprised the dock doesn't have the full Micro B connector which I thought was necessary to have MHL and USBOTG at the same. If that's not the case, I'm not sure I understand what the extra pins are for on the Micro-B plug. My screen also automatically shuts off when I dock with HDMI, not sure if that's a "feature" or not.
Carsyn said:
Has anyone found a way to tether through one of the Smart Dock USB ports? I'm interested in using the data from my phone but don't want to use the Hotspot function (don't want to root or pay for HotSpot so I wanna use tethering).
This Smart Dock was alot more finnicky that I had thought. For those having trouble, for me at least, HDMI and anything you're connecting via USB have to be plugged into the dock before you dock your phone to get anything to work. I also have to plug in the HDMI to get the USB ports to work which doesn't make sense to me but what do I know. I was surprised the dock doesn't have the full Micro B connector which I thought was necessary to have MHL and USBOTG at the same. If that's not the case, I'm not sure I understand what the extra pins are for on the Micro-B plug. My screen also automatically shuts off when I dock with HDMI, not sure if that's a "feature" or not.
Click to expand...
Click to collapse
Maybe it's my model number. I got the EDD-S20EWE. I notice the current one is S20JWE. Or maybe the $60 sale on Amazon got me a knock-off. In any case, there's no way in heck I could recommend this thing to anyone. Too finnicky. One of those gadgets you gotta hold your tongue right to make it work like its supposed to. It works when it wants to for me. I'm driving myself crazy unplugging and plugging stuff back in and restarting things to make it work.
If you want a desktop experience like me, instead of this thing, I'd recommend Screen Mirroring, bluetoothing to keyboard/mouse, and either tethering your data if need that like me, or adding the USB Connector dongle for any other USB items you need. Much less headache from my experience. YMMV.

Data Recovery From Ph-1 with non-fruntioning screen

My PH-1's screen died randomly and I'm trying to get my data off of it. Yes I know, shame on me for not regularly backing things up. I reached out to Essential and they suggested I purchase a HDMI to usb-c cable. When plugging in the cable on my replacement device everything looks great, but unfortunately the screen is oddly cropped when plugging in my old broken phone.
So, I'm looking for some help on how I might be able to get all my data off with my laptop. My current challenges are that the phone is locked and since I restarted the phone, my fingerprint isnt sufficient. I don't have debugging enabled nor do I have bootloader. I did enable developer options at some point before the screen went black though.
Any help would be greatly appreciated.
Snow27118 said:
My PH-1's screen died randomly and I'm trying to get my data off of it. Yes I know, shame on me for not regularly backing things up. I reached out to Essential and they suggested I purchase a HDMI to usb-c cable. When plugging in the cable on my replacement device everything looks great, but unfortunately the screen is oddly cropped when plugging in my old broken phone.
So, I'm looking for some help on how I might be able to get all my data off with my laptop. My current challenges are that the phone is locked and since I restarted the phone, my fingerprint isnt sufficient. I don't have debugging enabled nor do I have bootloader. I did enable developer options at some point before the screen went black though.
Any help would be greatly appreciated.
Click to expand...
Click to collapse
Without USB debugging (ADB) and a locked BL, your options don't really exist.
If the digitizer still works you might be able to plug the phone into a screen and unlock it and see enough to enable USB debugging.
tech_head said:
Without USB debugging (ADB) and a locked BL, your options don't really exist.
If the digitizer still works you might be able to plug the phone into a screen and unlock it and see enough to enable USB debugging.
Click to expand...
Click to collapse
Is it possible to plug into a computer or only a tv? I plugged it into three different TV's, but every time the projected image of my phone was cropped and incomplete. I'm not able to see the entire numeric keyboard, but think I might be able to estimate if I could use a mouse.
I purchased two mice. One regular old USB mouse and a Bluetooth dongled mini remote keyboard with touchpad (h9). The USB mouse isn't recognized at all by the tv. The mini keyboard is recognized by the tv and I'm able to use it in Netflix ECT but when I'm connected to the phone in HDMI mode it displays a little message saying "not supported" when I try to use it. The tv is a Samsung smart TV that's about a year and a half.
Am I missing anything? Some other way of controlling the phone while plugged into the tv or a way connecting it to my PC and controlling it with my PC?
Snow27118 said:
Is it possible to plug into a computer or only a tv? I plugged it into three different TV's, but every time the projected image of my phone was cropped and incomplete. I'm not able to see the entire numeric keyboard, but think I might be able to estimate if I could use a mouse.
I purchased two mice. One regular old USB mouse and a Bluetooth dongled mini remote keyboard with touchpad (h9). The USB mouse isn't recognized at all by the tv. The mini keyboard is recognized by the tv and I'm able to use it in Netflix ECT but when I'm connected to the phone in HDMI mode it displays a little message saying "not supported" when I try to use it. The tv is a Samsung smart TV that's about a year and a half.
Am I missing anything? Some other way of controlling the phone while plugged into the tv or a way connecting it to my PC and controlling it with my PC?
Click to expand...
Click to collapse
When I plug my phone into a monitor the monitor will rotate and the phone scales the display.
I'm using a cheap TopGeek adapter I got from Amazon.
Once you get the display stuff figured out. You should be able to unlock on the phone.
Then you can go in and enable developer debugging for ADB.
Or you can then pair a mouse and keyboard via Bluetooth.
tech_head said:
When I plug my phone into a monitor the monitor will rotate and the phone scales the display.
I'm using a cheap TopGeek adapter I got from Amazon.
Once you get the display stuff figured out. You should be able to unlock on the phone.
Then you can go in and enable developer debugging for ADB.
Or you can then pair a mouse and keyboard via Bluetooth.
Click to expand...
Click to collapse
For some reason my tv isn't scaling the display of my old phone but does with my replacement. Are you using a computer monitor? And are you able to plug a mouse into the monitor to control the phone?
Snow27118 said:
For some reason my tv isn't scaling the display of my old phone but does with my replacement. Are you using a computer monitor? And are you able to plug a mouse into the monitor to control the phone?
Click to expand...
Click to collapse
Not sure wh one would scale and the other would not.
I'm using a computer monitor.
My monitor does not support USB order HDMI. It's not a native USB-C monitor,

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