IMEI Writing For Xolo Era 4K

For this method, you may need MTK Engineering Tool (Recommended). Or you could just type in *#*#3646633#*#* in the dial pad if this work for you 

EngineeringMod App Download Hare

So after you enter the engineering mode
1. Click On "MTK SETTINGS"
GOTO THE “ CONNECTIVITY ” TAB 
CLICK THE “ CDS INFORMATION ”
CLICK “ RADIO INFORMATION ”

AFTER THAT YOU CLICK ON “ PHONE 1 "

And enter the following command
Remember this step is for the first IMEI NUMBER (Sim 1, that i told you on the previous step)

Note : - You need to type Space between AT +EGMR if it gives you notification " this command is not allowed in userbuild so it would be AT +EGMR not AT+EGMR

So type in AT +EGMR=1,7,"you need to insert your first imei number (sim 1) here"

It would look like this
Just for example!
AT +EGMR=1,7,"365738736255254746"

So after you type that click send AT Command

And Now for the second number (Sim 2)


You go back to the last submenu and click the “ Phone 2 ”
And type the same thing as the first one EXCEPT
You need to type AT +EGMR=1,10,"Your imei 2 number (Sim 2)"

So it would look like this

Just for another examples! 

AT +EGMR=1,10,"36473983737473"

And click send at command