MobileRdx
    Facebook Twitter Instagram
    MobileRdxMobileRdx
    • Hardware
      • Samsung
      • Xiaomi Hardware
      • Huawei Hardware
      • Oppo Hardware
      • Vivo Hardware
    • Box Setup
      • Miracle Box
      • Z3x Box Samsung Tool PRO
      • Easy Jtag Plus Box
      • UFI Box
      • Infinity CM2
    • GsmTools
    • Contact Us
    • Privacy Policy
    |
    MobileRdx
    Xiaomi Hardware

    Repair: Xiaomi Redmi 9 No Signal or Network Problem | Network Ways

    By Mobile RdxSeptember 15, 2022

    Xiaomi Redmi 9 Network Ways | Repair Network Problem Low Or Weak Signal Solution, No Service Issue.

    There are reports of Xiaomi Redmi 9 owners having a variety of network signal problems all the time so we come up with this article to provide a comprehensive set of solutions. If you are a mobile technician and searching for the solution to repair the Xiaomi Redmi 9 Network issue, this troubleshooting guide might help. Learn what you can do by following our suggestions below.

    The Solution in this post may possibly help fix and repair Xiaomi Redmi 9 Network Problem. Before you may proceed to use this solution, ensure that the device firmware is okay, restored, and already flashed and or updated. This solution may only work if the device suffered water damaged or heavily dropped by the user. Xiaomi Redmi 9 No service, emergency calls only, and no signal errors are among the widespread issues encountered in Xiaomi Redmi 9 smartphone users regardless of the brand and operating system the device is running on. These errors are likewise tagged among other network-related issues in mobile devices. When this problem occurs, you will not be able to send and receive texts or make or receive calls on your device.

    Xiaomi Redmi 9 Network Problems

    • No network on your phone.
    • Low signals.
    • The phone just searches for the network, but not connected.
    • Constantly falling signals.
    • Call drop issue.

    Reasons for Xiaomi Redmi 9 Network Problems

    • Your SIM card may be defective.
    • Your network operator may be having temporary difficulties.
    • GSM antenna contact may be rusted bay or could have found some kind of powder.
    • Contact Pines of the antenna are not adequately in touch with contacts GSM antenna.
    • Any of the coils and capacitors antenna network or Power Amp IC could be defective.
    • The secondary coil antenna may be defective.
    Read More:-  Xiaomi Redmi Note 4X Charging Ways Solution USB Jumper

    Xiaomi Redmi 9 Network Ways – Repair Signal Problems

    Repair  Xiaomi Redmi 9 No Signal or Network Problem

    Restart your phone and Mi 6X and check.

    Remove and reinsert the SIM card and check. Switch between different network modes and control.

    Check with any other SIM card working, and that your SIM card or your network operator may be having problems.

    How To Repair Xiaomi Redmi 9 Network Problem

    Ensure that the device firmware is okay or successfully restored or flashed.

    Try to upgrade to a higher version and write good flash files. IF the firmware calibration already was done but seems nothing happens you may proceed to trace, check or replace the corresponding components shown on the solution above.

    Make sure that the PCB board condition is still stable and not like bent or some damaged spots. Check also if there is oxidation build-up, clean it first before you may proceed.

    First, check the PA supply voltage, this voltage is coming from the antenna terminal and you can trace it between capacitors shown on the solution above.

    Please note that we will edit these solutions or add new ones if found on this page at any time in the future. So feel free to come back any time on this page to stay up to date.

    Connect with us

    We are always open to your problems, questions, and suggestions, so feel free to contact us by filling up this form. This is a free service we offer, and we won’t charge you a penny for it. But please note that we receive hundreds of emails every day, and it’s impossible for us to respond to every single one of them. But rest assured we read every message we receive. For those whom we’ve helped, please spread the word by sharing our posts to your friends or by simply liking our Facebook page.

    Read More:-  Redmi 3S Headphone Logo Problem - Handsfree Headset Mode Solution

    Related Posts

    Xiaomi Redmi 9 Power Backlight Ways | Repair LCD Display Light Problem

    Xiaomi Redmi 10C Charging Ways | Repair Not Charging Problem

    Xiaomi Redmi 9C Charging Ways | Repair Not Charging Problem

    Add A Comment

    Leave A Reply Cancel Reply

    All Box Latest Setup
    Miracle Box Latest Setup V3.43
    Z3x Box Samsung Setup V45.10
    Infinity CM2 Latest Setup
    UMT Dongle Latest Setup
    MRT Key V5.52 Latest Setup
    Infinity-Box BEST NK2 v1.15 Setup
    EFT Dongle Latest Setup
    Facebook Twitter Instagram Pinterest
    © 2023 MobileRdx. Made with ❤️ in India

    Type above and press Enter to search. Press Esc to cancel.