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Oct 25, 2022 · To perform a hard reset, remove the battery for a few seconds and then reinsert. For a soft reset, press and hold the Alt, Right-Shift, and Backspace/Delete keys. To restore your Blackberry to its original factory settings, go to Options > Security Settings > Security Wipe.
<-- Get capacity of current phonebook +CPBS: "ON",1,3 <-- Number saved (now consuming 1 out of 3 slots) OK at+cnum <-- Get own number +CNUM: ,"+639950001234",145,,4 <-- CNUM OK OK AT OK Unplugged, then returned SIM to phone. After that, my phone now shows my number +639950001234 instead of "Unknown".
Oct 2, 2022 · If you only got 30 seconds: Yes, you can factory reset a phone without a sim card. To do this, you need to remove the battery, wipe the phone clean with a damp cloth, and reinstall the battery. After that, you can reset the phone by going to Menu > Settings > General > Reset > Reset Phone. Contents show.
Page 36: Phone Troubleshooting. My phone number appears as Unknown in the phone application If your BlackBerry® device uses a SIM card, try changing the phone number on your SIM card to change how your phone number appears in the phone application. On the Home screen or in a folder, click the Options icon.
Jan 23, 2024 · Reset SIM Card: Within the SIM card settings menu, look for the option to reset the SIM card. This may be labeled as "Reset SIM," "Reset SIM Settings," or a similar variation, depending on the device manufacturer and Android version. Tap on the designated option to initiate the SIM card reset process.
If you can't reset your password, your only option is to completely reset the phone. A full security wipe can be initiated from within the operating system, as detailed below. However, when you're locked out of the operating system, your only option is to force the automated security wipe.
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Aug 19, 2020 · 1. Sometimes my phone (running LineageOS 14.1 / Nougat 7.1) will lose proper SIM card access, showing a "No SIM card" or "Invalid card" message and not allowing any cellular network accesses anymore. This is always resolved by a reboot. However, I would prefer to only reset the SIM card access without rebooting the whole phone.
