How am I able to have access to the network on my Samsung Galaxy S3 with no sim card?

[AC Question]

samsung galaxy s3 no sim card and access to network

baseband version unknown

 

[gdmin]

Re: samsung galaxy s3 no sim card and access to network

My galaxy s2 was having the same error and from local repair shop told me the only to repair it is to replace the mainboard. Beside the unknown baseband do u also lost the imei?

Sent from my phone with tapatalk