Xiaomi Tablet Shuts Down on Its Own: Causes and Solutions

Xiaomi tablets are popular devices that combine performance and availability, but even they are not immune to sudden shutdowns. If your Mi Pad, Redmi Pad or POCO Pad turns off for no apparent reason, it's not always cause for panic. In 80% of cases, you can solve the problem yourself without resorting to a service center.

Spontaneous shutdowns can occur on both new and old models, but the mechanisms of failure often vary. e.g. tablets on MediaTek processors (e.g. Redmi Pad) SE) They are more likely to suffer from overheating, and devices with AMOLED-The Mi Pad 5 Pro, from problems with display drivers, will explore all possible causes, from the banal to the technically complex, and give clear instructions on how to fix them.

Important: If the tablet only turns off when connected to charging, the problem is most likely related to the power controller or cable. This is a separate case, which we will discuss in the corresponding section.

1. discharged or worn-out battery

The most obvious reason is low battery power, but even if the indicator is 20-30%, the tablet can turn off because:

  • ๐Ÿ”‹ Uncalibrated charge sensor โ€“ the device โ€œthinksโ€ the battery is discharged, although it is not.
  • ๐Ÿ”Œ Battery wear - after 500-800 Charging cycles, the capacity falls on 30-50%.
  • โšก Voltage spikes โ€“ if charging is unstable, the system forcibly shuts off power.

How to check the status of the battery:

  1. Install the AccuBattery app (available for Xiaomi on Google Play).
  2. Charge the tablet to 100% and discharge to 0% without connecting the charging.
  3. Look at the discharge graph: if the voltage drop is sharp (from 3.8V to 3.2V in 10 minutes), the battery needs to be replaced.

โš ๏ธ Note: If the tablet is turned off when 40-60% If the battery is not charged and no longer switched on without a connection to the network, this is a sign of critical wear and tear of the battery!

Less than 10% |10-30% |30-50% |More than 50% |I don't know-->

2. overheating of the processor or other components

Xiaomi often uses powerful processors (such as the Snapdragon 870 in the Mi Pad 5), which can overheat when under intense load. Normal operating temperature - up to 45-50 ยฐ C. If the sensors fix 60 ยฐ C and above, the system forcibly shuts down the device to avoid damage.

Causes of overheating:

  • ๐ŸŽฎ Long-term video game or rendering (especially in Genshin Impact, Call of Duty Mobile).
  • โ˜€๏ธ Direct sunlight or use on the street +30ยฐC.
  • ๐Ÿ”„ Clogging of ventilation holes with dust (relevant for Redmi Pad Pro with active cooling).
  • ๐Ÿ› ๏ธ Faulty thermal paste (on older devices or after falls).

How to diagnose:

  1. Install CPU Monitor or AIDA64 to monitor temperature.
  2. If the temperature exceeds 55 ยฐ C in the idle - this is an anomaly.
  3. Try running 3DMark or Geekbench: If the tablet shuts down after 5-10 minutes of testing, the problem is cooling.

๐Ÿ’ก

If the tablet overheats, remove the case and put it on a cooling stand (for example, Xiaomi Game Cooling Fan). 10-15ยฐC.

Model tabletMax. Processor temperatureShutdown temperature
Mi Pad 5 / 5 Pro50-55ยฐC65ยฐC
Redmi Pad / Pad SE45-50ยฐC60ยฐC
POCO Pad48-52ยฐC62ยฐC
Mi Pad 440-45ยฐC55ยฐC

3. Failure of firmware or software

Software errors are the second most common cause of blackouts, especially after:

  • ๐Ÿ”„ Updates MIUI (for example, transition MIUI 13 on MIUI 14).
  • ๐Ÿ“ฑ Custom firmware installations (such as LineageOS or Pixel Experience).
  • ๐Ÿงน Cleaning the cache through Settings โ†’ Warehouse.
  • ๐Ÿ›‘ Interrupt updates (if the tablet is turned off during installation) OTA).

Signs of software failure:

  • The tablet is turned off on the MI logo or when downloaded.
  • Before the shutdown, a message appears: โ€œAndroid system has stopped.โ€
  • The device freezes before turning off (the screen flickers, does not respond to touch).

Decisions:

  1. Reset the settings to factory through Settings โ†’ About Phone โ†’ Reset settings.
  2. If the tablet is not turning on, go to Recovery mode: 1. Turn off the device. 2. Press <power button> + <volume button> for 10 seconds. 3. Select "Wipe data/factory reset".
  3. If the reset does not help, reflash the device through the Mi Flash Tool (instructions in the section about the firmware).
What to do if the tablet is stuck on the MI logo?
If the device does not boot beyond the logo, try: 1. Wait 10-15 minutes - sometimes the system checks files for a long time after a failure. 2. Connect to charging for 30 minutes, then turn on again. 3. If it does not help - reflash through Fastboot (PC is required).

4.Problems with charging or power controller

If the tablet is turned off only when connected to charging, one of the components is to blame:

  • ๐Ÿ”Œ Faulty cable/adapter โ€“ cheap charging can give voltage surges.
  • ๐Ÿ”‹ Damaged connector USB-C โ€” contact oxidation or mechanical damage.
  • ๐Ÿ”„ Failure of the power controller (e.g, BQ25890 Redmi Pad).
  • โšก Short circuit in the food chain (often after falls or moisture hits).

Diagnosis:

  1. Try a different cable and adapter (preferably the original Xiaomi on 33W or 67W).
  2. Check the connector for debris or damage (light with a flashlight).
  3. If the tablet is turned on only without charging - the problem is in the controller (repair is required).

โš ๏ธ Attention: If when connecting charging, the tablet heats up in the connector area USB-C And it turns off right away, which is a short circuit. Don't try to charge the device, call the service!

5. Hardware malfunctions: from display to motherboard

If the software methods didn't work, the problem could be the hardware.

ComponentSigns of malfunctionPossible solution
Screen (AMOLED/LCD)Flickering before shutdown, artifacts, "broken pixels"Replacement of a plume or matrix
RAM (Ram) memory (RAM)Departures when launching applications, errors "Memory leak"Chip soldering or board replacement
South Bridge (PMIC)The tablet does not turn on without charging, discharges quicklyChip repair or replacement
Antenna module (Wi-Fi/4G)Disconnections when connecting to the networkModule replacement or modem firmware

The most vulnerable models:

  • ๐Ÿ“ฑ Mi Pad 4 โ€“ Display plume problems (turns off when you press the screen).
  • ๐Ÿ“ฑ Redmi Pad (2021) โ€“ a defect in eMMC memory (departures when writing files).
  • ๐Ÿ“ฑ POCO Pad - overheating of the module 5G (It is turned off during long-term Internet surfing).

โš ๏ธ Warning: If the tablet is turned off by physical action (for example, when you press the corner of the case), this is a sign of detachment of contacts on the motherboard. Self-repair is not possible - you need soldering in the service.

6.How to reflash Xiaomi tablet if it doesn't turn on

If the tablet is turned off during the booting phase or cyclically rebooted, flashing through Fastboot can help.This method is suitable for all Xiaomi models, but requires a computer and a computer. USB-cable.

Step-by-step:

Download Mi Flash Tool from the official website|Download the firmware for your model (for example, tissot_global_images...)|Install Qualcomm or MediaTek drivers|Disable the antivirus (it can block the process)-->

  1. Turn the tablet into Fastboot mode: 1. Turn off the device. 2. Press <power button> + <volume down button> for 10 seconds. 3. Connect to the PC - should be defined as "Fastboot device".
  2. Launch the Mi Flash Tool, select the downloaded firmware (file with the extension.tgz).
  3. Press Refresh โ†’ Flash. It takes 5-10 minutes.
  4. Once completed, the tablet will restart. The first turn on can take up to 15 minutes.

โš ๏ธ Attention: Fastboot firmware erases all data! If there were important files on the tablet, try extracting them through the tablet first TWRP (if established).

1. Cable (requires original USB-C with data support).

2. USB port on PC (try USB 2.0 instead of 3.0).

3. Drivers (install Xiaomi Driver Installer).-->

7. When to contact the service center

Not all problems can be solved by yourself. Contact the service if:

  • ๐Ÿ”ฅ The tablet swelled (seen over the bloated body or raised screen).
  • ๐Ÿ’ง There was a ingress of liquid (even if everything is dry on the outside).
  • ๐Ÿ”Œ After the fall, the power/volume buttons stopped working.
  • ๐Ÿ”„ Tablet does not turn on at all (no reaction to charging, buttons, connection to PC).

Cost of repair in official Xiaomi services (2026):

Type of repairCost (โ‚ฝ)Date(s)
Battery replacement3 000 โ€” 5 0001-2
Repair of the USB-C connector2 500 โ€” 4 0001
South bridge soldering6 000 โ€” 10 0003-5
Replacement of display8 000 โ€” 15 0002-3

โš ๏ธ Warning: In informal services, repairs may be cheaper, but there is a risk of installing non-original parts (e.g. batteries without a temperature controller) that will result in repeated shutdowns!

FAQ: Frequent questions

Xiaomi Tablet Turns Off When Charging โ€“ What to Do?
Check the cable and adapter first. If the problem persists: Clean the USB-C connector of dust (use a toothpick and alcohol). Try charging from another source (e.g., power bank). If the tablet heats up in the connector area, don't use it until it's repaired!
Can I replace the battery on the Xiaomi tablet?
Technically, yes, but: It requires a special glue to fix the new battery. It is necessary to turn off the battery plume before replacing (otherwise it is a risk of short circuit). For the Mi Pad 5 Pro and new models, you need a solder dryer (the battery is glued to heat glue). If you do not have experience, you should contact the service.
Why does the tablet turn off during the game?
Solutions: Reduce the graphical settings in the game (e.g., in Genshin Impact, set 30 FPS instead of 60 FPS). Use a cooling stand. Close the background apps (especially Facebook, Instagram - they load the processor).
How to check if the battery is blown?
Signs of bloating: The tablet body is curved (especially in the center). The screen is raised at the edges (see a slit). The tablet is not flat on the table (swings). If there is any sign, turn off the device immediately and replace the battery!
The tablet turns off when you connect your headphones โ€“ why?
Possible causes: ๐ŸŽง Short circuit in the connector 3.5 mm or USB-C. ๐Ÿ”Š Failure of the sound driver (try resetting the sound settings). ๐Ÿ”Œ Incompatibility of headphones (especially with active noise cancellation) Solution: try other headphones or update firmware.