you are wrong bro.
After write xt1540 firmware and xt1540 modem problm was solved.
SW Version: osprey_retla_na-user 6.0 MPI24.65-33.1-2 2 release-keysM8916_2020629.41.03.21.51R
Code:
SigmaKey 2.30.03 Qcom: Repair IMEI
Motorola QC Diag Port (COM49), Provider: Motorola, Driver ver.: 5.1.0.0, Date: 28/02/2013, USB\VID_22B8&PID_2EC1&REV_????&MI_00
Firmware: MPSS.DPM.2.0.2.c1.8-00012-M8936FAAAANUZM-1
Date: Jun 3 2015 13:40:26, May 22 2015 05:00:00, EAAAANVZ
Software IMEI1: 354134074721230
Software IMEI2: 354134074722360
Bluetooth address: 000000000000
Repaired IMEI: 354134074721233
Done
Restarting phone....PLEASE RESTART PHONE MANUALLY!
Done