Help SOLVED: Metro S3 no 4g

[Mexigga]

Was rooted and on Bam rom. Lost 4g so reverted to backup and no 4g. Factory reset to stock. Reflashed mf2 via odin and still no 4g.

Called 611 got *228 update ota and no 4g...

Any ideas?

S3 is completely stock without root atm.

 

[Mexigga]

I got my 4g back doing this:



THIS MAY RESULT IN A LOSS OF DATA IF YOU CONTINUE AND DATA IS ALREADY FUNCTIONING.
Bring up your dial pad
Enter *#22745927 on the dial pad
Click on the Hidden Menu Option to Enable the hidden menu (It will reset itself to disabled each time the phone power cycles)
Enter *#197328640# on the dial pad
At the Service Menu, follow the options below
2-CDMA
1-Common
9-NextPage
9-NextPage
8-PREF MODE SET
1-CDMA_HDR_LTE_Only
Menu Button
Back
Reboot Phone