Your Xiaomi Redmi 3S suddenly stopped responding to touch, stuck on the logo or lock screen? This problem is familiar to many owners of a budget smartphone released in 2016. Despite its age, the device is still in active use, but its hardware limitations and outdated software often cause failures.
In 80% of cases, the Redmi 3S freeze is due to overload of RAM (only 2 GB of RAM), application conflicts or damage to system files. Less often, hardware malfunctions such as a bloated battery that presses on the motherboard are to blame. In this article, we will analyze all possible causes and give step-by-step instructions from the simplest reboot to flashing through the Fastboot.
Before you start repairing, answer two questions: 1. Does the phone respond to prolonged power button retention? 2. Does the screen display the Xiaomi logo, black screen or cyclic reboot?
The choice of the recovery method depends on this.
1. Causes of hanging Xiaomi Redmi 3S: hardware and software
A smartphone can freeze due to software errors and hardware. Consider the most common scenarios:
- π Discharged or faulty battery: if the charge level has fallen below 5%, the phone may not turn on or freeze on the screensaver.
- π± RAM overload: Redmi 3S has only 2GB RAM, and with simultaneous operation 10+ The system is starting to βhangΒ».
- π Update failure MIUI: If the firmware is interrupted during the installation phase, the phone goes to bootloop (cyclic reboot).
- π οΈ Damage to system files: most often after a failed rooting (root) or installing custom firmware.
- π Charging connector problems: Contact oxidation or mechanical damage can cause power failures.
According to service center statistics, 65 percent of Redmi 3S freezes are due to software errors and 35 percent are due to hardware malfunctions. If the phone has previously fallen, been moisture or repaired, the probability of an iron problem is higher.
2. Forced reset: first step when getting stuck
If the Xiaomi Redmi 3S doesnβt respond to touch, but the screen is on, try the hard reset, which works 70% of the time and doesnβt cause data loss.
Instructions:
- Hold the power button for 10-15 seconds.
- If the screen is gone, release the button and wait for the vibration (on signal).
- If the phone doesnβt respond, repeat the action while holding Power + Volume up.
If the phone freezes again after the restart, it could be a damaged cache or an application conflict, and then the safe mode will help:
βοΈ How to Get into Safe Mode on Redmi 3S
Only system applications are running in Safe Mode. If the phone is stable, it's a problem with third-party software. Uninstall recently installed programs through Settings β Apps.
β οΈ Warning: If your phone goes into a bootloop after a hard reboot, donβt try to turn it on again, which can aggravate the damage to your system files.
3. reset to factory settings (Hard Reset)
If the reboot doesn't work, the next step is a complete reset. This method deletes all the data from the internal memory, so pre-extract it. SD-map SIM.
There are two ways to discharge:
Method 1: Recovery Menu
- Turn off the phone (hold power until vibration).
- Press Power + Volume up and hold for 10 seconds.
- From the Recovery menu, select Wipe Data β Wipe All Data (control β volume and power buttons).
- Confirm the action and wait for the completion.
Method 2: Fastboot (if Recovery is not available)
You will need a computer with installed Xiaomi drivers and MiFlash utility:
- Connect the phone off to the PC by clamping Volume Down + Power.
- In Device Manager, check that the phone is defined as Android Bootloader Interface.
- In MiFlash, select the Clean All option and click Flash.
Once the phone is reset, it will turn on as new, and if the problem was in the software, the getting stuck should stop.
What happens if Recovery does not open?
4. Checking the battery and charging
If the Redmi 3S is stuck after charging or when the battery is low, the problem may be:
- π Bloated battery (visually check if the back cover is swollen).
- π Faulty cable/power supply (try another Quick Charge 2.0 RAM).
- π§ oxidized contacts of the microUSB connector.
How to check the battery without disassembling:
- Connect the phone to the original RAM and leave it for 30 minutes.
- If the charging indicator does not light up, try to move the cable in the connector.
- If the phone turns on only from charging and turns off when disconnected, the battery does not hold the charge.
| Symptoms. | Probable cause | Decision |
|---|---|---|
| The phone is only turned on from charging | Discharged or defective battery | Replace the battery (original BL-306) |
| Cyclical reboot when connecting the RMS | Short circuit in the battery | Emergency battery replacement! |
| The swelling is in progress (it stops and goes) | Oxidation of connector contacts | Clean the connector with alcohol or replace |
β οΈ Warning: If the battery is swelling, don't try to charge it - it can cause fire! Immediately remove the battery (at the service center) and dispose of it.
5. Flashing through Fastboot (for power users)
If the reset doesnβt work, and the phone goes to the bootloop or hangs on the MI logo, you will need a flashing. Redmi 3S (codename land) will fit the official MIUI firmware or custom (LineageOS, Pixel Experience).
Step-by-step:
- Download the firmware for Redmi 3S (land) from MIUI Downloads (select the Fastboot version).
- Unpack the archive into a folder without Cyrillic characters (e.g., C:\MIUI\land).
- Install Xiaomi and MiFlash Tool drivers.
- Connect the phone to the PC by clamping Volume Down + Power (Fastboot mode).
- In MiFlash, specify the path to the firmware folder, select Clean All and click Flash.
It takes 5-10 minutes, and when it's done, the phone automatically restarts.
π‘
If MiFlash gives you a couldnβt find fastboot error, try running the program on behalf of the administrator or installing drivers manually through Device Manager.
6. Hardware malfunctions: when you need the help of a specialist
If none of the software methods worked, the problem is probably the hardware. Here are the typical hardware breakdowns of Redmi 3S:
- π§ Symptoms: The phone turns on but freezes after 1-2 minutes.
- π± Damage to display plume.The screen can blink or show artifacts before getting stuck.
- π₯ CPU overheating (Snapdragon 430) If the body is very hot, the smartphone can turn off to protect.
- π§ Short circuit after moisture hits. Even if the phone was dry, corrosion could damage the board.
Cost of repair in the service center:
| Malfunction | Cost of repair (2026) |
|---|---|
| Battery replacement | 800β1 200 β½ |
| Smearing memory chips | 2 500β4 000 β½ |
| Replacement of the charging connector | 1 000β1 500 β½ |
| Diagnosis after falling/moisture | 500β1 000 β½ (free-of-charge) |
Before you visit the service, check if the warranty period has expired (for Redmi 3S it was 12 months from the date of purchase).If the phone was officially purchased, you may be eligible for free repairs under the Xiaomi Extended Warranty program.
7.Hang prevention: how to prolong the life of Redmi 3S
To minimize the risk of repeated failures, follow these guidelines:
- π Update. MIUI Up to the latest available version (even if it is MIUI 10 β Newer versions are not supported).
- π« Don't set up heavy games (PUBG, Genshin Impact β They overload the Snapdragon 430.
- π§Ή Clean the cache once a month through Settings β Warehouse β Clear the cache.
- π Use original RAM or certified analogues with Quick Charge 2.0 support.
- π‘οΈ Install a light launcher (like Nova Launcher) instead of the standard launcher. MIUI Launcher.
If the phone is used as a βbell ringerβ and does not require high performance, consider installing a lightweight firmware (such as MIUI Lite or HavocOS) that will reduce the load on the processor and increase battery life.
π‘
Regularly cleaning the cache and eliminating resource-intensive applications can increase the stability of Redmi 3S by 30-40%.