I can confirm that the Google Home Mini works with a simple micro USB input, just like a smartphone. The plug is a bit recessed so not all USB cables will be compatible, but I easily found one that is. You should get a high quality cable because the voltage drop at full volume is enough to make the Home Mini reboot. The included AC adapter is rated at 5V and up to 1.8A, so get an USB adapter rated at 1.8 or more amps.
The simplest way to repair the glass is to buy the digitizer+frame assembly. Search "Nokia Lumia 520 digitizer with frame" on the eBay. You can get it from ~20$. You can then follow this guide.
Maybe your cellular antenna is not perfectly connected. You can try to disconnect and reconnect it : it's the small connector on a black cable near the battery connector. Step 12 of the display assembly guide : iPhone 4S Screen Replacement Also degrease the pressure contact with windex to avoid interferences
The screen are the same, wathever the memory size. Screen are different only between models, from top to bottom iPhone 4S, iPhone 4 CDMA and iPhone 4 GSM : http://blog.webtito.be/wp-content/uploads/2012/05/iPhone-Display-Assemblies.jpg
I think you broke the very fagrile glass that holds the LCD. When it breaks the electrical traces break and the screen generally looses entire columns of pixels. You will have to replace the front panel : - Part: iPod touch (4th Gen) Screen - Guide : iPod Touch 4th Generation Front Panel Replacement
Usually I don't remove the last six screws that hold the screen. I just loosen up them a bit. You might have to shake a bit when replacing the new screen but this saves the frustration of putting back those screws with these tiny rings.
It's probably the nut for the yellow screw of step 13. It sometimes comes off the motherboard, with no adverse effects. Just put it back, under the small u-shaped metal shielding
On the Nexus 5 I just tried to fix, the adhesive is pretty solid ! I did puncture the battery. It is now dangerous and the battery should be replaced with a new one.
This part is very delicate. The adhesive is pretty solid and I did puncture the battery. It is dangerous and the battery should be replaced with a new one.
This screw is supposed to tie into a very small nut that sits under a small u-shaped tab in the EMI shield that is fixed to the PCB. Maybe that nut has moved or got lost. I recommend you to lift that small tab to find it because if loose it could create a short-circuit.
But that screw/nut is absolutely not essential to the LCD. It should work without it.
It's probably the nut for the yellow screw of step 13. It sometimes comes off the motherboard, with no adverse effects. Just put it back, under the small u-shaped metal shielding
On the Nexus 5 I just tried to fix, the adhesive is pretty solid ! I did puncture the battery. It is now dangerous and the battery should be replaced with a new one.
This part is very delicate. The adhesive is pretty solid and I did puncture the battery. It is dangerous and the battery should be replaced with a new one.
This screw is supposed to tie into a very small nut that sits under a small u-shaped tab in the EMI shield that is fixed to the PCB. Maybe that nut has moved or got lost. I recommend you to lift that small tab to find it because if loose it could create a short-circuit.
But that screw/nut is absolutely not essential to the LCD. It should work without it.
Be carefull of a very small component soldered near the yellow connector. It can pop off and make your front camera irresponsive.