Download Xiaomi Redmi 1S 4G Firmware ROM TWRP

Download the firmware/ROM flash for Xiaomi Redmi 1S 4G with the code is HM2014501. Please make sure the code is exact. You can check model code by command fastboot getvar product in Fastboot mode. This MIUI version of Firmware/ROM is V9.2.2.0.KHHCNEK and Android version is 4.4. This Firmware/ROM size is 536M.

Xiaomi Redmi 1S 4G may called with other names like 2014501. China ROM, Firmware is for China region, there are only English, Chinese and No Google Services. Global ROM, Firmware is for Global region and almost can flash for China phone with unlocked bootloader. They have multilanguage and Google Services, china apps removed. All file download from MiFirm is Free. Fastboot firmware, ZIP firmware is official from Xiaomi. EU ROM, TWRP and Other files is unofficial. Use at your own risk.

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File typeChina Stable
Model nameRedmi 1S 4G
MIUI versionV9.2.2.0.KHHCNEK
Android version4.4
File size536M

Change log

MIUI9 Lightning fast
  • Deep-level system optimizations
  • Added improved image search
  • Simpler Home screen editing
  • Smart notifications filter
  • Shortcuts for frequently used features on the left side of the Lock screen
  • Improved readability for the start page of Messaging
  • Revamped and simplified 50+ features
  • Introducing MIUI Labs
  • Image search is turned on in MIUI Labs
  • (Turn the filter for notifications on and off in the Settings.)
Lockscreen, Status Bar, Notification Bar
  • Optimization - Adjusted time for tapping the Lock screen notifications(10-24)
  • Fix - The search bar in the Notification shade wasn't displayed correctly(06-27)
Home screen
  • Optimization - Folders open faster(07-10)
  • Optimization - Users can set their main Home screen in the editing mode(08-29)
  • Optimization - Multiple themes supported on the clock widget(10-19)
  • Optimization - Adding widgets to an empty spot with a single tap(10-31)
  • Optimization - Redesigned home page(08-24)
  • Optimization - Updated Peach blossom and Asphalt themes(09-14)
  • Optimization - Hide free and incompatible themes in the list of the purchased items(10-10)
  • Optimization - "Add to favorites" icon adjustments(10-24)
  • Optimization - Launching speed(07-01)
Mi Account
  • Optimization - Reduced the number of push notifications when the user is signed out(10-30)
Quick Ball
  • New - Quick ball goes back to the edge after 3 seconds of inactivity(08-30)

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Post for Redmi 1S 4G
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2020-04-29 19:36:22 Xiaomi MIUI 12 china developer beta first build
2020-04-15 02:01:28 [UPDATE 8/10] Remove Mi Cloud lock all country - Clean only
2020-02-23 11:25:28 Download Xiaomi MiFlash Unlock Bootloader tool lastest

How to flash Xiaomi Redmi 1S 4G Firmware ROM

1. If Fastboot firmware. The ext. must be tgz. If not. Rename it from .gz to .tgz. Extract it by WinRAR

2. For Fastboot firmware. Download XiaomiFlash lastest. Extract tool after downloaded

3. Open XiaoMiFlash.exe. Install driver if tool required. Press select and select to firmware/ROM folder what includes flash_all.bat

4. Make sure your phone are unlocked bootloader. Or you must bring your phone to EDL mode (9008) to flash

5. Bring phone to Fastboot mode by hold Power and Volume down for 5-10s. Release button when It show Fastboot

6. Connect Phone to Computer. Press Refresh to scan device. If a device showed is Ok

7. Tick clean all (very important). If not, your phone will LOCKED BOOTLOADER after flash done

8. Press Flash and wait util it show success or any error

ZIP. ZIP ROM using Update function in System or TWRP

EU. EU ROM flash using TWRP

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How to unlock bootloader Xiaomi Redmi 1S 4G

After unlock bootloader the device, your phone becomes more vulnerable and less secure to malware attacks, which may lead to the disclosure and loss of your private data. Some features which require high security level (ex: Find device, added-value services, etc.) may no longer be available. Phone data like Photo, Contacts, SMS or application's data will be lost. Use at your own risk

1. Login with Mi account on your Xiaomi phone. Go to Setting - Phone information - Tap 7 times to MIUI version. It will notice developer options enabled

2. Go to Setting - Additional settings - Developer options - Mi Unlock status. Press Add account and wait to success notice. (This step require SIM card and mobile data enable)

3. Download the Mi Unlock app to PC, and sign in with the Mi account which are loged in your Mi phone

4. Shutdown your phone manually, then hold Power and Volume down button to enter Fastboot mode

5. Connect your phone with the PC using USB cable and click Unlock

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