Chosen Solution

Just curious on how Verizon can embed software into phones to block #0# and #7343# diagnostics menu and why do so. Does flashing with any firmware bypass this with odin? It just makes testing so much easier when this is available.

@andre_faughn . Which Samsung phone do you have? Yes, Verizon has final say what goes into the firmware on Samsung phones that they sell. Tmobile and AT&T do the same. It also could be that Samsung has retired the codes you mentioned and changed the access code for the diagnostic menu, or Verizon disabled them as you suggested. A very good reason why it would be disabled or changed is because Galaxy 2 ,3, 4, and early 5, had a specific order you go through the menu and it would unlock the phone permanently. Obviously, the telecoms aren’t happy about this, especially when these phones are sold at a discounted price. Alternate ROMs may have these codes still.

I know this is an old thread, but I haven’t had much luck on this. I have an UNLOCKED S10+ on Verizon. I bought it directly from Samsung, and it is clearly unlocked. I am unable to access the diagnostic codes on the Verizon network. I didn’t think of trying it before I put their SIM in. I have tried it after clearing the partition cache , SIM in, SIM out, even in safe mode and every combination thereof. How does Verizon block it that way? Is it possible to bypass it? I’ve talked to Verizon Tier 2 CS and they were unable to help. My local store wasn’t much help either. Any ideas?

#0# is not working