I need to delete or corrupt modemst1, modemst2 and fsg partitions

[arjantin78]

I need to change my imei and when I follow guides on the net I am stuck at deleting modemst1, modemst2 and fsg partitions. The purpose of that is to make the device let me write modified imei partitions later.
I am trying to delete the partitions by the following commands

adb shell
su

and after I am root

dd if=/dev/zero of=/dev/block/xxxxxxx where xxxxxxx is the partition I am trying to delete. However, I get

"No space left on device"

and the partitions remain intact.

fastboot erase does not work since the partitions are write-protected.

I am open to suggestions of other strategies to change intact IMEI number.

 

[Phlogistol]

I need to change my imei

I'm afraid I don't have a solution for you, but I'd like to warn you that changing the IMEI of a mobile device is illegal in many countries. I hope it's not in yours. Good luck!