Sharp SH7218U doesn't boot after formatting system partition I formatted /system on my Sharp SH7218U. Now it won't turn on/boot up.
The screen doesn't turn on at all, even after removing battery or plugging into PC.

PC says "unrecognized device plugged in". Apart from that, phone does not respond.
Cannot boot into recovery mode.
adb does not recognize despite it being on debugging
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How do i fix this? I cant find a stock ROM online for this sharp model so i cant flash it using ODIN.... unless some kind soul has a copy of a 
SH7218U stock rom
The system partition contains your operating system, that is, Android. If you formatted /system without flashing a new ROM, your phone cannot load any operating system because there isn't any.

You need to flash a compatible ROM for your device to make your phone usable again.