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May 9, 2024 · A PUK (personal unlocking key) code is a code that helps you unlock your mobile phone. If you type in the incorrect PIN three times, you might end up locking your phone. Don’t worry – the PUK code is all you need to unlock your phone. Your PUK is a unique sequence of 8 digits that you enter into your phone to unlock it.
Apr 27, 2024 · A SIM PIN, short for Subscriber Identity Module Personal Identification Number, is a security feature that helps protect your SIM card from unauthorized use. It acts as a lock that prevents someone from accessing your phone’s network services without entering the correct code.
1 day ago · In case of SIM-Swap functionality, I am looking for a way to get the below information from the DIAMETER messages interfacing the HSS.. i.e to retrieve the last SIM-Swap performed for a particular mobile user (change of IMSI_IMEI association ?) It would be great to know if some one lists the reference from 3GPP specification as well..
May 10, 2024 · One of the very first signs of SIM hacking that you’ll notice is a seemingly random text purporting to be from your network provider asking you to restart your device. This is usually a message sent from the hacker. Restarting the phone gives them a chance, whilst the phone is off, to steal your SIM details. 4.
After initially connecting, my Mint Mobile SIM card in my BlackBerry Passport SQW100-1 loses network connection after a few minutes or hours, displaying ‘SOS’. The only temporary fix is to insert the SIM card into an Android phone, switch the network to LTE, and then re-insert it into the Passport.
Apr 27, 2024 · Step 2: Resetting the APN settings. After accessing the Cellular Data Network settings, follow these steps to reset the APN settings: Scroll to the bottom of the page and tap on “Reset Settings” or “Reset” (located under the APN settings). Confirm the reset if prompted. Restart your device to apply the changes.
May 5, 2024 · Samsung via Simon Hill. On a Samsung Galaxy, go to Settings > General Management > Reset, and choose Factory Data Reset. Scroll to the bottom and tap Reset, then Delete all (you may need to enter ...
