A: If your mobile phone does not display a SIM card after the SIM card is plugged in, follow these steps.
1. Confirm that the SIM card used is for the mini SIM card or the Nano SIM card using the Cato income. If this type of SIM card is not recognized, it is recommended to replace the standard micro SIM card.
2, confirm the insertion of the SIM card network format is appropriate.
3, to enter the hardware detection >>sim card test to see if the SIM card is working properly, not normal to replace other standard micro SIM card.
4, if it is still not good words can go to the business hall for new cards, if the new card can not identify can only find after-sales service
Expand your reading:
Huawei Glory 7i can't recognize SIM card also can't internet how to do?
Click the method to do some troubleshooting:
① whether the SIM card is inserted correctly.
② whether to insert the wrong SIM card, such as the standard version to insert the Telecom SIM card.
③ into the hardware check to see if the SIM is working properly. If the SIM is in good condition, go to step 5 and go to step 4 if the status is unknown.
④ try to replace another SIM card, if the hardware detection status is still unknown, it is recommended to the maintenance point for testing; If the detection status is normal, it is recommended to the operator to replace a SIM card (SIM card may be aging).
⑤ network type is correct, operator chooses whether it is automatic
Well, the above is the cloud Habitat Community Small series for you to tidy up the glory of the 7i can not identify the problem of SIM card processing, in fact, this function is very simple hope that the article can help you friends.
