Remove the old SIM card from your smartphone and insert the new one. Your current Jio SIM card will stop working, and the new SIM should become activate in the next 24 hours. FAQs How to block a Jio SIM card from another number? You can visit Jio Selfcare or contact 1800 88 99999 to block your Jio number using a different SIM card. This method Check that your SIM card is placed on the tray with the gold-colored contact facing upwards and is fixed firmly into the tray. Galaxy S22 Series phones are designed to support dual SIM cards can be placed on both the front and back of the dual SIM card tray with the gold-colored contacts facing outwards. Way 2. Unlock a SIM Card on iPhone with PUK Code. The official (and the safest) way to unlock a SIM card-locked iPhone is to get a PUK code from your mobile provider. Step 2: To discover your local Airtel store, type in your city name or region’s Pin code. Step 3: Next, take your ID evidence and two passport-size photos to the Airtel store. Step 4: Complete all relevant paperwork and verify your identity. Step 5: Pay the SIM activation charge (between Rs 25 and Rs 100). To block your SIM card on Twitter Airtel DMs, follow these steps: Log in to your Twitter account. Go to Airtel Uganda’s profile page (@AIRTEL_UG). Click on the message icon to send them a DM. Explain that you have lost your phone and you want to block your SIM card. Provide them with the number you want to block and any other information they To block your cellular device from being used by another SIM card, you’ll need to supply us with your devices I.M.E.I number. I.M.E.I block requests can take up to 24 hours to be processed and once complete, it’ll apply the block to call carriers in Australia. Fixed Dialing Number. Fixed Dialing Number ( FDN) is a service mode of a GSM mobile phone 's SIM card. [1] Numbers are added to the FDN list, and when activated, FDN restricts outgoing calls to only those numbers listed, or to numbers with certain prefixes. [1] A notable exception is that emergency calls to 000, 112, 911, 999 and the like are 56CNl5.

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