Red Sleeves Reading was an online reading app that allowed one to recharge their account through text messages. The specific steps were as follows: 1. Open the text messaging app on your phone and enter the keyword "Red Sleeves Reading" to find the corresponding top-up text message link. 2. Enter your account information and complete the recharge. 3. After the recharge is completed, you will receive a text message to remind you that the recharge has been successful. It should be noted that the text message recharge can only be used when the phone supports text message payment. If you use other payment methods, you may need to go to the official website or other channels to recharge.