i537 imei null and baseband unknown

hello pls give me perfect working solution for my i537 s4 active at&t





Selected model: I537

Selected port: COM21 USB Serial Port

Selected port speed: 115200

Searching ADB device... OK

Reading phone info...

Model: SAMSUNG-SGH-I537

Android version: 4.3

Product code: Unknown

Phone version: Unknown

PDA version: I537UCUBML2

CSC version: I537ATTBML2

IMEI: null

spent 13m

Phone S/N: Unknown

Checking Super user right... false

Rooting phone, please wait... error (0204-106-1)

Done with Samsung Tool v.17.2







here is log of my phone when i try 2 repair imei





whts the perfect solution



for baseband unknown and ime null

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