Note GT-N7000 CONSTANTLY freezing! HELP

Hey guys,

So I have a Note GT-N7000 and it has been JTAG fixed after a Superbrick due to the emmc brick bug. So I lost 8 GB of internal memory.

After I got the device back from repair, the phone CONSTANTLY FREEZES, like consecutively (15 times in a row) . For example, when it turns on after I reset it, it'll either get stuck on the logo , or it will load to the lockscreen and freeze there. My point is, I have to keep soft resetting until it luckily decides to work without freezing. Its unbelievably frustrating.

Ive tried to factory reset, the problem still persists. Ive flashed other ROMS,but it still freezes. Im running SLIM BEAN 4.2.2 which is a fairly small ROM size due to my reduced memory.

I dont know what else to do. HELP

Any suggestions?

THANKS!