Phone problem change the density/reduction and freeze

in the past last week I’ve read this: Resize screen for Dead touch zone

an old interesting post, and I try to use adb commands to change the density/reduction in a broken screen, on my phone (Haier w858) the first try looks good but I’ve 2/3 of screen damage, and I used further reduction, well at this point i lost the icon on phone and seem to frozen. I wait over and over and nothing to do, unplugged the battery; I think must wait, some “things” will be crash, but with a reboot… Nothing to do, the phone start, show logo, but won’t boot anymore, the adb shell don’t respond, and the phone start only on recovery mode, or fastbook mode. I see this state of phone by command line on my pc, with phone attached, the video show the startup logo (not the boot logo, with sound) and the phone not charging anymore the battery. I try to flash, via official rom (a batch file of a series of fastboot command to flash boot, sistem .etc) and all fine, but nothing change, the phone still be “frozen”…any good idea? Thanks Enrico Italy