It works just fine. I was bored to dial every time the *#*#4636#*#* and this app solved my "problem". For those who left bad reviews: remember that some phone manufacturer don't allow you to open this menu, that's why this app doesn't work for you.
Works fine Use this lock to 'GSM only' to boost signal in poor reception for voice calls as no 2g option on my phone/sim using dropdown at 'set preferred network type' Careful to avoid hitting other buttons and note network type before changing to GSM only
This does work This does work but it don't work on all phone roms. On my phone it works but don't work using stock rom and stock kernel. It worked if I am using custom rom and kernel.
works well This got me into the menu on my droid razr m. I tried the secret codes, and could only get the IMEI code to work.
This is a joke that's not funny. I'm trashing it. Waste of my precious time. DELETE! POOF! GONE!
Finally I don't have to type that annoying code anymore. Thanks for this app :D