How to check Sender ID Block cases in different handsets - Android/OS?

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1. Block/ Unblock calls and block or filter messages on your iPhone, iPad, or iPod touch

If you don't want to get phone calls, FaceTime calls, or messages from a certain person, you can add them to your blocked list. You can also filter out iMessages from people who aren't saved in your contacts.

Add a contact or phone number to your blocked list.

You can add someone to your blocked list from the Phone, FaceTime, Contacts, or Messages app:

Tap  next to the contact or phone number that you want to block. If you're in Messages, open the conversation and tap Details, then tap 

·        Scroll to the bottom of the Info screen and tap Block this Caller.

·        Tap Block Contact.

·        View or edit your blocked list

·        You can see the contacts and phone numbers that you've blocked in          Settings under Phone, FaceTime, or Messages:

·        Settings > Phone > Blocked

·        Settings > FaceTime > Blocked

·        Settings > Messages > Blocked

For Detailed info please visit :


2. Unblock SMS Android

Once a number is blocked, its obvious that you will not be willing to let it stay in the blocked list forever. So here’s the solution for that. There could be different options to block/unblock the sender hence refer messaging APP options to verify these details.

Most of android phones have options with messaging APP however same can have different options as well.

From the Home screen,tap Messages.

.      Tap Menu > Spam.

.      Tap Settings> Blocked blacklist > X icon.

.      Tap UNBLOCK to continue.

We have observed that sometime SMS notifications are disabled while updating upgrading Android / OS. User face issues that SMS not being highlighted when received.  User need to verify if SMS notification options are properly enabled at handset level.

Note: We can search related article of block/unlock sender in Google. String can be used as“unblock sender in Samsung”Device name can be used as per handset.