A310f-ds how to repair imei ?

[BootYa]

Samsung SM-A310F-DS (A3 (2016) LTE DS) at USB (COM92) [MODEM] {Factory Info}
MODEMCON: OK
PRODCODE:
HW VERS :
SERIALNR: R58HA4PWE3Y
MSL ADDR: 0000000000
IMEI 1 : 000000-00-000000-0
CERT 1 : 0017, 0000, NG_CERT
CERT 2 : 0017, 0000, NG_CERT
Use [Reset MSL] to Bypass MSL Security
CAL DATE:

Samsung SM-A310F-DS (A3 (2016) LTE DS) at USB (COM92) [MODEM] {Reset MSL}
MODEMCON: OK
SERIALNR: R58HA4PWE3Y
MSL Update Canceled

Samsung SM-A310F-DS (A3 (2016) LTE DS) at USB (COM92) [MODEM] {Reset MSL}
MODEMCON: OK
SERIALNR: R58HA4PWE3Y
Failed: WR MSL Rejected
MSL Update Failed: -6

Samsung SM-A310F-DS (A3 (2016) LTE DS) at USB (COM92) [MODEM] {Kies Info}
MODEMCON: OK
MODEL : SM-A310F
PRODCODE: XXXXXXXXXXXXXX
HIDVERS : A310FXXU2BPH2/A310FOXY2BPH1/A310FXXU2BPG2/A310FXXU2BPH2
SERIALNR: R58HA4PWE3Y
CONNECT : AT,MTP
LOCKSTAT: NONE
UNICALID: CAJ033E7CEC89A3
SW VERS : A310FXXU2BPH2/A310FOXY2BPH1/A310FXXU2BPG2/A310FXXU2BPH2
IMEI 1 : 350000-00-000000-6

Samsung SM-A310F-DS (A3 (2016) LTE DS) at USB [ADB] {Read EFS}
daemon started successfully * 52033e7cec89a311 device
Superuser Permissions Granted (SU)
Transfered: 4893 KB/s (20971520 bytes in 4.185s)
Saved as: SM-A310F-DS_SM-A310F_52033e7cec89a311_EFS_R58HA4PWE3Y [2018_02_04_18_17_06].bin
Path: C:\Program Files (x86)\SarasSoft\UFS\UFS_SAMs\SM-A310F-DS\EFS\
Done in: 00:11.739

Samsung SM-A310F-DS (A3 (2016) LTE DS) at USB [ADB] {Read E2P}
daemon started successfully * 52033e7cec89a311 device
Superuser Permissions Granted (SU)
Transfered: 3709 KB/s (1048576 bytes in 0.276s)
Saved as: SM-A310F-DS_R58HA4PWE3Y_nv_data_52033e7cec89a311_0002.bin
remote object '/data/local/tmp/.nv_data.bak' does not exist
remote object '/data/local/tmp/.nv_core.bak' does not exist
Path: C:\Program Files (x86)\SarasSoft\UFS\UFS_SAMs\SM-A310F-DS\NV
Done in: 00:09.532

[profkefah]

hi
do all back up
envm
efs
e2p
then

to bapass msl
u have either to do reset msl or clear NVM

After that write cert

[profkefah]

here is dual sim cert

SM-A310F_R28H21MR2ZR_355274074378128_355275074378125