ot5056N IMEI NULL

after unlocked this last month now imei null
after repair still null
i ve formatted my pc so i lost sec backup
any solution?
SigmaKey v.2.27.19
577599225 Sigma dongle 2.27, Initializing...OK
Pack 1: Activated
Pack 2: Activated
Pack 3: Activated
--------- 2018-05-14 12:47:40 ---------
SigmaKey 2.27.19 Qcom: Repair IMEI
ALCATEL Diagnostics Interface 3197 (COM665), Provider: ALCATEL Incorporated, Driver ver.: 2.1.0.5, Date: 12/6/2012, USB\VID_1BBB&PID_A014&REV_0310
Phone model: OT-5056N
Baseband Processor: 8909
Detecting flash...eMMC, Flash size: 14.68 Gb
Hardware IMEI: 014650000140612
This operation may brick the phone! Are you sure you want to proceed? [YES]
Security area saved to "C:\Users\HP\Documents\SigmaKey\security backup\0577599225\014650000140612_8909_eMMC.skb"
Repaired IMEI: 014650000140612
Done