How does the iPhone know when an iMessage has been read?
Read Receipts only work with iMessage, not SMS text messaging or MMS photo/video messaging.How do read receipts get sent? When you receive a message, if your device has read receipts turned on it sends the iMessage servers a minimal amount of data: that the message was in fact read on the recipient's end. This gets pushed to the sender and they see the receipt under their last sent and read iMessage in that conversation. When you send a message, if the recipient's device has read receipts turned on it will do the same process on their end and you'll see when they read your message.When do read receipts get sent? When you read an iMessage in your Messages app, a read receipt is sent to the sender if you have read receipts on; it will also send this message if you expand an incoming notification banner to read the entirety of a message or if you have Siri read the message to you. However, it will not mark as read if you view it in Notification Center or if you have message previews on and see it in the notification either in a banner/alert or on the lock screen.What about "Delivered" receipts? With both iMessage and SMS/MMS messaging on an iPhone, messages you send out will be marked "Delivered" once sending is complete. For SMS and MMS messages, this means your phone has sent it to a cell tower and the network has begun transmitting it; it has not necessarily been actually delivered to the device of the recipient. With iMessage, the "Delivered" receipt should only appear on your device once one or more of the recipient's iMessage-compatible devices with the service turned on receive the message; they may not see it on their screen yet, but their device is downloading the message from Apple's servers. (Delay can be noticeable with photo or video messages more than with text) Once delivered, your recipient still hasn't necessarily seen the message or even gotten the notification yet... whether you are using iMessage or traditional SMS/MMS messaging.
How can I recover my Yahoo account password without phone number?
Hi,To recover the old yahoo password, you must first go to the official Yahoo account sign in section. And after that, you have to click on the Sign-in Helper (Need Help?) in the Yahoo account which will redirect you to the next section for password recovery.Steps #1: Go to the Sign in page of Yahoo accountNow go to second steps.Steps #2: Click I don't remember passwordNow once you have entered the next section, you have click on the option " I don't remember password". There is also an option for you to choose even if you have forgotten the Email ID. (But here we are concerned only about the recovery of password, not the Email)Step #3: Enter your Yahoo Email IDNow the next step is to add your valid email ID, which will lead you to the next step of recovery. Here in this step, you have to provide the valid Yahoo Email ID which you have used during the signup process i.e creating the Yahoo Account. This step is necessary as because they should confirm that you are a Yahoo account user.Step #4: Click on options for password RecoveryIn this section, you are going to get 3 options- Mobile phone number recovery, Alternative Email Address and final one Secret Questions. Of all the 3 option, a single option answered correctly can help you to give your old password. But if you fail to answer, try simultaneously for the next option that one of it is, of course, going to help you for recovery.Hope it will help you.
How do I unlock the auto-adjust feature on my Samsung monitor?
press the menu button until for couple of seconds and this will disable the lock!