Unlock and imei repair on g900a 5.1.1 Operation: Write CERT Selected model: SM-G900A

Unlock and imei repair on g900a 5.1.1

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Operation: Write CERT
Selected model: SM-G900A
Selected port: COM37 SAMSUNG Mobile USB Serial Port
Software version: 23.5

Checking certificate file... OK
KEY ID: 0478
Waiting ADB device... OK
Reading phone info...
Model: SAMSUNG-SM-G900A
Android version: 5.1.1
Product code: SM2G900AZWAATT
Phone version: G900AUCU4COI5
PDA version: G900AUCU4COI5
CSC version: G900AATT4COI5
CSC country code: USA
CSC sales code: ATT
HW version: REV0.4
Phone S/N: R38G102P4GH
Modem board: MSM8974PRO
RF cal date: 2015.01.03
IMEI:
Initialization AT RIL... OK
Bypass MSL... OK
Checking for compatible phone and cert... OK
Phone KEY ID: 0478
Writing CERT... OK
Checking CERT status... OK
Rebooting phone... OK

Done with Samsung Tool PRO v.23.5