Discussion in 'Android Devices' started by rcyphermd, Mar 20, 2011.
I understand you cannot use *228 on the thunderbolt. How do you update roaming towers?
yous houldnt have to, with the sim card now, i would think
VZ tech support told me that the LTE network does it automatically....no need to manually update.
Even if you're not in a LTE area?
sim card, it does it automatically. thats all you need to know.
If I am not mistaken, the SIM card if for both 3G and 4G.
So they both should be updated via SIM card
If you look inside the SIM card packaging you received with your phone, it states DO NOT use *228 plain as day.