Why the battery percentage is not displayed on Android and how to fix it

Have you connected your smartphone to charging, but instead of the usual “87%” on the screen there is only a battery icon without numbers? Or did the percentages suddenly disappear from the status bar? This problem occurs on devices of all brands - from budget ones to flagship ones. The reasons may lie in both software failures and hardware malfunctions. Redmi to flagship Samsung Galaxy And Google Pixel. The reasons may lie in both software failures and hardware failures.

In 80% of cases, the malfunction is eliminated in 2-3 minutes without contacting a service center. We have collected all the proven methods - from basic settings to hidden functions Androidthat are not written about even in official instructions. And if the problem lies deeper, you will learn how to diagnose a faulty battery or power controller without disassembling the phone.

1. Checking the basic charging display settings

The first thing you need to do is make sure that the system is not hiding percentages by default. On different versions Android and shells (MIUI, One UI, ColorOS) the path to the settings is different, but the logic is the same: somewhere there is a “Show charge percentage” switch.

On most devices it is enough:

• 📱 Stock Android (Pixel, Motorola, Nokia): Settings → Battery → Battery percentage
• 🤖 Samsung One UI: Settings → Notifications → Status bar → Show charge percentage
• 🍎 Xiaomi MIUI: Settings → Notifications and status bar → Battery indicator → Percent inside icon
• 🔄 Realme/OPPO ColorOS: Settings → Status bar → Battery indicator style

If the item is not in the menu, it means that your firmware does not support this function out of the box. But this is not a verdict: further we will tell you how to bypass the restriction through ADB or third-party utilities.

2. Resetting status bar settings

Sometimes display settings are lost after updating the system or installing themes. In this case, resetting the status bar parameters helps - this will not delete your data, but will return standard icons.

Instructions for MIUI (relevant for Redmi Note 10/11/12, POCO X3/X4):

1. Open Settings → About phone.
2. tap 5 times on MIUI versionto activate developer mode.
3. Return to Settings → Advanced → For developers.
4. Find the item Reset status bar settings and confirm the action.

For Samsung and other brands:

• 🔧 Use Safe Mode (press the power button → "Safe Mode"). It disables all third-party applications that could change the battery display.
• 📲 Remove recently installed themes or launchers (for example, Nova Launcher, Action Launcher).

Make sure the phone is charged at least 30%

Save important data from the clipboard

Remember your Wi-Fi passwords (they will be reset)

Disable the SIM card if you use two-factor authentication-->

3. Enabling percentages via ADB (for advanced users)

If there is no option to display percentages in the settings, you can force it to be activated via Android Debug Bridge (ADB). This method works on 90% of devices, but requires connection to a computer.

Step-by-step guide:

1. Download ADB Tools and unpack the archive.
2. Enable USB debugging in Settings → For developers (how to activate - see the previous section).
3. Connect the phone to the PC and enter in the command line:

adb shell settings put global status_bar_show_battery_percent 1

For devices Samsung use:

adb shell settings put secure status_bar_show_battery_percent 1

If the command did not work, try the alternative:

adb shell content insert --uri content://settings/system --bind name:s:status_bar_show_battery_percent --bind value:i:1

4. Problems with the battery and power controller

If the charging percentage disappears only when connected to a chargerthe problem may lie in:

• 🔋 Wear battery (capacity below 70% of the nominal value).
• 🔌 Power controller malfunctions (often after falls or moisture).
• ⚡ Cable/adapter damage (check on another device).

How diagnose:

1. Install the application AccuBattery (shows actual battery wear).
2. Connect the original cable and power supply.
3. Check whether the charging indicator on the phone itself (if any) is on.

Symptom	Probable cause	Solution
The percentage disappears only when charging	Faulty cable/adapter	Replace the accessories with original ones
The phone discharges quickly, the percentages jump	Battery wear (>500 cycles)	Replace the battery in the service
The percentages are not shown anywhere, the phone gets hot	Damage power controller	Diagnostics at the service center
There are percentages, but they are not updated (frozen)	Battery calibration failure	Full discharge + charging to 100%

How to check the power controller without disassembling?

If the phone does not detect charging (there is no lightning icon), but the cable is working, try connecting it to another power source (for example, a power bank). If charging continues, the problem is in the power supply. If not, most likely the controller on the board is faulty.

5. Crashes after system updates

Updates Android often break the display of indicators. For example, after the release Android 13 many users Samsung Galaxy S22 complained about the disappearance of charging percentages. In this case, it helps:

• 🔄 Update rollback (if available in the settings).
• 📱 Reset to factory settings (make a backup first!).
• 🛠️ Installing custom firmware (for example, LineageOS —for advanced users).

If the reset does not help, check if the display of percentages is blocked:

• 🔒 Security Policy (on corporate phones).
• 🛡️ Antivirus or MDM solution (for example, Kaspersky, MobileIron).

6. Viruses and malicious applications

Some viruses change system settings, including battery display. For example, a Trojan Android.Triada modifies files framework-res.apkwhich leads to failures in the status bar.

How to check:

1. Install Malwarebytes or Dr.Web Light and scan the system.
2. Check the list of installed applications for suspicious ones (for example, with names like Battery Saver Pro, System UI Booster).
3. Start the phone in Safe Mode —if percentages appear, third-party software is to blame.

In 2023 There have been more cases where viruses disguised themselves as “battery optimizers” and blocked system notifications, including the charging indicator. Remove all applications that request permissions android.permission.WRITE_SECURE_SETTINGS.

7. Hardware damage: when you can’t do without the service

If none of the methods helped, the problem may be hardware:

• 💥 The phone fell into water or was subjected to strong impacts.
• 🔥 The battery is swollen (check if the back cover is “walking”).
• ⚡ Charging occurs only in a certain position of the cable.
• 📉 Percentage charging jumps (for example, from 50% to 1% per second).

In these cases, you need:

• 🔧 Replacing the battery cable (cost: 1,000–3,000 ₽).
• 🔋 Battery replacement (2 000–6,000 ₽ depending on the model).
• 🔌 Repair of power controller (from 3,000 ₽, may require soldering).

8. Alternative ways to display charging

If you cannot return the system percentages, use workarounds:

• 📊 Battery widgets: Battery Widget Reborn, Circle Battery.
• 🔄 Custom firmware: LineageOS, Pixel Experience (require unlocking the bootloader).
• 🖥️ ADB commands for forced display (see section 3).
• 📱 Second screen: on some Samsung percentages are shown on the locked screen (Settings → Lock screen → Widgets).

For devices with AMOLED screens (for example, Samsung Galaxy S23, OnePlus 11) you can use Always-On Display (AOD) —the exact charging percentage is often displayed there, even if it is hidden in the line status.

FAQ: Frequently asked questions about charging percentage on Android

❓ Why are charging percentages shown only when connected to a charger?

This is standard behavior on some firmware (for example, ColorOS on OPPO RenoTo ensure that percentages are always displayed, enable the option in the status bar settings or use). ADB command from section 3.

❓ Is it possible to return interest on Android 12 and later?

Yes, but the methods are different. On Android 12+ Google has moved the battery settings to Settings → Notifications → Status bar. If there is no item, use ADB or third-party launchers (for example, Nova Launcher with a plugin TeslaUnread).

❓ Why does the charging percentage jump (for example, from 50% to 20%)?

This is a sign of defective battery or a calibration failure Try:

1. Completely discharge the phone before turning it off.
2. Charge to 100% without interruption (at least 2 hours after reaching 100%).
3. Repeat the cycle 2-3 times.

If that doesn’t help, replace the battery.

❓ How to display percentages on the locked screen?

On most smartphones, this is configured in Settings → Lock screen → Clock style/widgets. For Samsung:

1. Tap on the clock on the locked screen.
2. Select a style with battery display.

❓ Why is the percentage shown after replacing the battery? incorrect?

A new battery is required calibration. Connect the phone to the original charger and:

1. Charge to 100% and keep on charge for 1-2 hours.
2. Disconnect and discharge to 0% (until it turns off).
3. Repeat the cycle 2 times.

If the percentages still lie, it is possible that a non-original battery is installed without the correct controller.

If none of the methods worked, the problem may lie in damage to system files or hardware defect. In this case, we recommend:

• 📞 Contact authorized service center (especially if the phone is under warranty).
• 🔧 Try to reflash the device via Odin (for Samsung) or Fastboot (for other brands).

⚠️ Attention: If the phone stops showing the charging percentage after falling or getting wet, do not try to disassemble it on your own. Corrosion on the board can lead to a short circuit and complete failure of the device.

⚠️ Attention: On some models (for example, Huawei P40 Pro), the display of percentages is blocked at the firmware level due to manufacturer policy. In this case, only installing custom software will help.