after changed mac address (nvram wifiaddr=..) ,imessage not working. PLEASE HELP

[enq1n]

Hello friends.

 

imessage not working ,After changed mac address( i used Mobile Terminal ,and put this command: nvram wifiaddr= xx.xx.xx.xx.xx.xx )  ,, i came back original mac address, but still not working

 

  I did restore,but does not work,  I used this command    "nvram -d wifiaddr"  but doesnot work.
 

 I think I disrupt nvram.How can i learn source of problem. ?  How can i fix this? 

 

this photo is when i put "ifconfig" command 

 

 

 

 

 

My phone is iphone 4s  jailbroken

 

Thanks

[BrianLo]

Well sometimes things gimp.software  icloudcentral.com  googleclassroom.onl are not meant to be changed and moreover thats some firmware level things you are messing with, masking is different than changing.

Regards,
Brian.

Edited November 30, 2018 by BrianLo