[G 2014 General] mapito:
I just tried the easy installer for lollipop and while it looked like it had worked (see below)

it STILL stuck on the black creen after boot logos

Plug in USB CABLE and Put Phone in AP FASTBOOT Flash Mode

Press any key to continue . . .

* daemon not running. starting it now on port 5037 *

* daemon started successfully *

To cancel Unplug and Close program

Press any key to continue

erasing 'userdata'...

OKAY [ 0.035s]

formatting 'userdata' partition...

Erase successful, but not automatically formatting.

File system type raw not supported.

OKAY [ 0.022s]

erasing 'cache'...

OKAY [ 0.018s]

formatting 'cache' partition...

Erase successful, but not automatically formatting.

File system type raw not supported.

OKAY [ 0.028s]

finished. total time: 0.135s

FLASHING PARTITIONS.

target max-sparse-size: 256MB

sending 'partition' (32 KB)...

OKAY [ 0.036s]

writing 'partition'...

OKAY [ 0.310s]

finished. total time: 0.354s

FLASHING BOOT LOADER..

target max-sparse-size: 256MB

sending 'motoboot' (2184 KB)...

OKAY [ 0.112s]

writing 'motoboot'...

(bootloader) flashing tz ...

(bootloader) flashing rpm ...

(bootloader) flashing sdi ...

(bootloader) flashing aboot ...

(bootloader) flashing sbl1 ...

OKAY [ 0.969s]

finished. total time: 1.088s

FLASHING LOGO...

target max-sparse-size: 256MB

sending 'logo' (697 KB)...

OKAY [ 0.079s]

writing 'logo'...

OKAY [ 0.051s]

finished. total time: 0.136s

FLASHING BOOT....

target max-sparse-size: 256MB

sending 'boot' (10200 KB)...

OKAY [ 0.390s]

writing 'boot'...

OKAY [ 0.217s]

finished. total time: 0.615s

FLASHING RECOVERY.....

target max-sparse-size: 256MB

sending 'recovery' (10280 KB)...

OKAY [ 0.400s]

writing 'recovery'...

OKAY [ 0.211s]

finished. total time: 0.625s

FLASHING SYSTEM IMAGE IN MULTIPLE SECTIONS......

target max-sparse-size: 256MB

sending 'system' (258868 KB)...

OKAY [ 8.879s]

writing 'system'...

OKAY [ 4.770s]

finished. total time: 17.575s

target max-sparse-size: 256MB

sending 'system' (254994 KB)...

OKAY [ 8.729s]

writing 'system'...

OKAY [ 5.009s]

finished. total time: 13.750s

target max-sparse-size: 256MB

sending 'system' (260623 KB)...

OKAY [ 9.289s]

writing 'system'...

OKAY [ 4.744s]

finished. total time: 14.039s

target max-sparse-size: 256MB

sending 'system' (255649 KB)...

OKAY [ 8.650s]

writing 'system'...

OKAY [ 4.390s]

finished. total time: 13.044s

target max-sparse-size: 256MB

sending 'system' (32272 KB)...

OKAY [ 1.126s]

writing 'system'...

OKAY [ 0.553s]

finished. total time: 1.687s

FLASHING MODEM.......

target max-sparse-size: 256MB

sending 'modem' (49364 KB)...

OKAY [ 1.738s]

writing 'modem'...

OKAY [ 0.835s]

finished. total time: 2.578s

erasing 'modemst1'...

OKAY [ 0.015s]

finished. total time: 0.018s

erasing 'modemst2'...

OKAY [ 0.015s]

finished. total time: 0.019s

target max-sparse-size: 256MB

sending 'fsg' (651 KB)...

OKAY [ 0.096s]

writing 'fsg'...

OKAY [ 0.047s]

finished. total time: 0.150s

ERASING CACHE ......

erasing 'cache'...

OKAY [ 0.022s]

finished. total time: 0.031s

ERASING USERDATA.......

erasing 'userdata'...

OKAY [ 0.033s]

finished. total time: 0.043s

DONE!.........PRESS ANY KEY TO REBOOT

rebooting...

finished. total time: 0.005s

Press any key to exit