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New Contributor Kasu
New Contributor

Modem

4G Wi-Fi modem (Cat 4) E5573 are they unlocked?

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Frequent Contributor
Frequent Contributor

Re: Modem

I don't know about that specific modem, but my understanding is that most Mobile Broadband modems from Optus are unlocked.

 

However, they use firmware specific to the Optus network, so you might have trouble with other network SIMs even if it is unlocked.

New Contributor CD18
New Contributor

E5573 Modem - unlocked/ can be used with Euro SIM cards?

I'd like to know if anyone can confirm if I can use my E5573 4G with European SIM cards as I am about to spend a few months over there.  TIA

 

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Moderator Tris
Moderator

Re: Modem

Hey @CD18, details on device unlocking can be located here. There may be a charge if you've had the modem for less than 12 months or recharged less than $100


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