micromax a96 nvram warning

Action : Repair IMEI
Tips:
1.Remove Battery, Insert usb cable, Insert battery
2.power off Phone, Remove & Reinsert Battery , insert USB Cable
(In Case Some Phone Required to hold bootkey)
Waiting for Phone Usb…
Phone found [ USB Port:COM7 ]
Connecting…
Connection Done.
Read CPU Info…
CPU_ID: 6582
CPU_SW: 0001
CPU_HW: CA01
uploading boot image to RAM…
Handshake received from Phone.
Detected eMMC FlashType.
uploading boot image to RAM…
Handshake Received from Phone.
eMMC cid: 90014A483447316404
CHIP : MT65820000
CPU ID :
EMMC ID : 90014A483447316404
EMMC Size: 4GB, usable capacity: 3.65GB
EMMC Name: eMMC_Hynix_H9TP32A8JDACPR_KGM
Read Hardware Information is done.

Checking imei …

new imei1: 911****
new imei2: 911****
Repairing Imei… Verify Required…

Warning!!!
Disconnect USB Cable From Phone.
Reconnect Again USB Cable.

Waiting for Phone Usb…
scanning the mtk usb device……
Phone found
Connecting…
Posting …
Imei Check.. All Done.

Action completed
Time taken : 00:00:01
Reconnect Battery/USB Cable
CS-Tool Ver 1.38.15
Created: 2/8/2016 7:18:11 PM

after imei repair imei ok but when network detects or hard reset imei invaliid

when wifi ON it shows nvram warning err = 0x10…

plss activate read nvram option