what is the difference of OTP imei flash and normal flash?
 

Can somebody explain to me what is the meaning of that? i really don't understand that. can i flash normal patch file to the phone or i have to flash the OTP imei flash to the phone?
Please explain

OTP = One Time Programmable...Can only flash it once (obviously). Some SE have the IMEI stored here, and in the main flash. The patched flashes bypass the check on the OTP IMEI, allowing the changing og the IMEI without getting 4 locks closed.

ic thanks for your kind info :)