Got my S21 back end of January and now I'm getting this Sim card tray error nearly all the time last 2-3 days. Have noticed if I don't lock the screen and continually leave display on it doesn't happen. Lock the screen and leave for 20 seconds are so and there's 75% chance wh...
① S21 series ② S20 series Note:The SIM card mounting direction may vary by device and model. Check 3. The SIM card is fixed firmly into the tray If you have previously used a micro SIM card and then cut it to the size of a nano SIM card to use for a new phon...
When you insert the SIM card tray, notice the mounting direction of the SIM card as it may be different for each model. For example, in case of the S21 series, they are designed with the metal socket facing up, and the S20 series are designed with the metal so...
① S21 series ② S20 series Note:The SIM card mounting direction may vary by device and model. Check 3. The SIM card is fixed firmly into the tray If you have previously used a micro SIM card and then cut it to the size of a nano SIM card to use for a ...
① S21 series ② S20 series Note:The SIM card mounting direction may vary by device and model. Check 3. The SIM card is fixed firmly into the tray If you have previously used a micro SIM card and then cut it to the size of a nano SIM card to use for a new p...
① S21 series ② S20 series Note:The SIM card mounting direction may vary by device and model. Check 3. The SIM card is fixed firmly into the tray If you have previously used a micro SIM card and then cut it to the size of a nano SIM card to use for a new ph...
Find out more about how to insert a SIM card. When you insert the SIM card tray, notice the mounting direction of the SIM card as it may be different for each model. For example, in case of the S21 series, they are designed with the metal socket facing up, and the...
FAQ for Samsung Mobile. Find more about how to check the SIM card when phone call and cellular data is not available with Samsung Support.