Discussion in 'Droid RAZR' started by heavyvino, Jun 29, 2012.
I have forgotten how to update my prl, is #228 then select the option update prl.
No, you don't dial *228 from a 4g phone. That's for 3g phones only. I believe 4g phones auto update.
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Correct. LTE phones auto update. Dialing *228 can actually damage your SIM card.
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