Troubleshooting iOS 9 Messaging Woes: Fixes for Sending and Receiving SMS

Buzz

Ngày cập nhật gần nhất: 15/4/2026

Struggling with messaging on iOS 9? Find solace in our comprehensive guide to swiftly resolve communication glitches, ensuring seamless contact with loved ones.

The prevalence of smartphones, particularly iPhones, encountering messaging issues is on the rise. For those less tech-savvy, it poses a significant hurdle. In a previous post, we addressed fixing message reception issues on iPhone 6. Now, how to tackle similar woes on iOS 9? Let's delve into the solutions.

RESOLVING IOS 9 MESSAGE SENDING ISSUES: A GUIDE

The primary cause behind iOS 9 message sending failures largely stems from operating system update glitches. This often coincides with message timestamps freezing at 0:00.

Để khắc phục lỗi trên iOS 9 khiến người dùng không gửi và nhận tin nhắn (SMS) được. Đầu tiên ta thực hiện kiểm tra lại sóng tại khu vực mình ở, chỉnh lại ngày giờ, cài đặt lại mạng di động mình sử dụng... Nếu không có gì thay đổi, bạn đọc có thể tiếp tục thực hiện theo các cách khác như sau:

1. Update to the Latest iOS 9 Version

iOS 9 now offers patch 9.0.2, allowing users to upgrade their iPhone to iOS 9.0.2 as an alternative to the previous 9.0 or 9.1 versions.

2. Reset iPhone Network Settings

Step 1: Navigate from the home screen to Settings > General > Reset as illustrated below.

Step 2: Select Reset Network Settings and confirm the action in the subsequent dialog box.

This process completes within minutes. Afterward, you can reboot your device and check if the message has been sent successfully.

3. Reset Mobile Network Configuration

Mobile networks typically come with preconfigured messaging settings. The most common issue lies with incorrect message center numbers, leading to message sending and receiving discrepancies for up to 7 days.

- To quickly check your message center number, dial the following short code: #50057672# then press Call.

- Recommended message center numbers:

+ For Viettel: +8490020030
+ For Vinaphone: +8491020005
+ For Mobifone: +8400000022 or +8400000023

- To modify or replace them, dial the short code: **50057672[Respective network message center number]# and press call.

Above, Mytour has guided you through fixing iOS 9 messaging issues, making it fairly simple and easy to accomplish. Wishing you success in your endeavors!

https://Mytour.vn/iphone-ipad-ios-9-khong-gui-duoc-tin-nhan-sms-3697n.aspx

Frequently Asked Questions

What are the common issues with messaging on iOS 9?

Common issues with messaging on iOS 9 include message sending failures often caused by operating system update glitches. Users may experience timestamps freezing at 0:00, leading to frustration in communication.

How can I reset my iPhone network settings to fix messaging problems?

To reset your iPhone network settings, navigate to Settings > General > Reset, then select Reset Network Settings. Confirm the action, reboot your device, and check if messaging functions correctly afterward.

Is there a way to update my iPhone to fix message sending failures?

Yes, updating your iPhone to the latest iOS 9 version can resolve message sending failures. Upgrade to iOS 9.0.2 to address potential glitches associated with previous versions.

What should I do if I have incorrect message center numbers?

If you suspect incorrect message center numbers, dial #50057672# to check your current settings. You can modify them by using the short code followed by the correct message center number for your network.

Mytour's content is for customer care and travel encouragement only, and we are not responsible.

For errors or inappropriate content, please contact us at: [email protected]