Repair Redmi Note 11

NETWORK

• Technology: GSM / HSPA / LTE

LAUNCH

• Announced: 2022, January 26
• Status: Available. Released 2022, February 09

BODY

• Dimensions: 159.9 x 73.9 x 8.1 mm (6.30 x 2.91 x 0.32 in)
• Weight: 179 g (6.31 oz)
• SIM: Dual SIM (Nano-SIM, dual stand-by)
• IP53 rated: dust and splash resistant

DISPLAY

• Type: AMOLED, 90Hz, 700 nits, 1000 nits (peak)
• Size: 6.43 inches, 99.8 cm2 (~84.5% screen-to-body ratio)
• Resolution: 1080 x 2400 pixels, 20:9 ratio (~409 ppi density)
• Protection: Corning Gorilla Glass 3

PLATFORM

• OS: Android 11, upgradable to Android 13, MIUI 14
• Chipset: Qualcomm SM6225 Snapdragon 680 4G (6 nm)
• CPU: Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
• GPU: Adreno 610

MEMORY

• Card slot: microSDXC (dedicated slot)
• Internal:
  • 64GB 4GB RAM, 64GB 6GB RAM
  • 128GB 4GB RAM, 128GB 6GB RAM
  • UFS 2.2

MAIN CAMERA

• Quad Camera Setup:
  • 50 MP, f/1.8, 26mm (wide), 1/2.76", 0.64µm, PDAF
  • 8 MP, f/2.2, 118˚ (ultrawide), 1/4.0", 1.12µm
  • 2 MP, f/2.4, (macro)
  • 2 MP, f/2.4, (depth)
• Features: LED flash, HDR, panorama
• Video: 1080p@30fps

SELFIE CAMERA

• Single: 13 MP, f/2.4, (wide), 1/3.1", 1.12µm
• Video: 1080p@30fps

SOUND

• Loudspeaker: Yes, with stereo speakers
• 3.5mm jack: Yes
• 24-bit/192kHz Hi-Res audio

COMMS

• WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
• Bluetooth: 5.0, A2DP, LE
• Positioning: GPS, GLONASS, BDS, GALILEO
• NFC: Yes (market/region dependent)
• Infrared port: Yes
• Radio: FM radio
• USB: USB Type-C 2.0, OTG

FEATURES

• Sensors: Fingerprint (side-mounted), accelerometer, gyro, compass, virtual proximity sensing

BATTERY

• Type: Li-Po 5000 mAh, non-removable
• Charging: 33W wired, PD3.0, QC3, 100% in 60 min (advertised)

MISC

• Colors: Graphite Gray, Twilight Blue, Star Blue
• Models: 2201117TG, 2201117TI, 2201117TY, 2201117TL
• SAR: 0.97 W/kg (head), 0.93 W/kg (body)
• SAR EU: 0.60 W/kg (head), 0.99 W/kg (body)
• Price: ₹ 7,499 / £ 99.99 / € 126.99

TESTS

• Performance:
  • AnTuTu: 228044 (v8), 244526 (v9)
  • GeekBench: 1662 (v5.1)
  • GFXBench: 6.8fps (ES 3.1 onscreen)
• Display: Contrast ratio: Infinite (nominal)
• Camera: Photo / Video
• Loudspeaker: -25.8 LUFS (Very good)
• Battery (old): Endurance rating 126h
  

  Step-by-Step Process to Repair Redmi Note 11

  At OX Repair, every Redmi Note 11 repair follows a detailed and professional step-by-step process to ensure reliable results for issues like mobile screen replacement, battery replacement, charging port repair, and back glass or back panel replacement. The repair begins with a complete diagnostic inspection where our technicians check the display condition, touch functionality, battery health, charging performance, and internal hardware status to accurately identify the problem.

  Once the issue is confirmed, the Redmi Note 11 is powered off and the SIM tray is removed to prepare the device for safe disassembly. Using controlled heat and professional mobile repair tools, the technician carefully separates the back panel to access the internal components without damaging the frame or motherboard. All protective screws and brackets are removed to safely disconnect the internal connectors.

  For a Redmi Note 11 mobile screen replacement, the damaged display assembly is disconnected from the motherboard and removed from the frame. The technician then cleans the frame thoroughly to remove broken glass particles, adhesive residue, and dust before installing a high-quality replacement display. The new screen is temporarily connected and tested for touch responsiveness, display brightness, and color accuracy before final installation.

  If the device requires a battery replacement, the old battery is carefully detached from the adhesive and disconnected from the motherboard. A new Redmi Note 11 battery is installed with proper alignment to ensure stable power supply and improved battery backup.

  For charging issues, the technician inspects the Redmi Note 11 charging port module, checks the USB-C port for dust or physical damage, verifies the charging flex cable, and replaces the charging port board if necessary to restore proper charging and data transfer.

  In case of physical damage, we also perform Redmi Note 11 back panel or back glass replacement by removing the damaged back cover, cleaning the frame, and installing a new back panel with strong adhesive to restore the phone’s original structure and protection.

  After completing the repair, the phone goes through a multi-point quality testing process, including display testing, touch sensitivity check, charging stability test, battery performance monitoring, camera testing, speaker and microphone verification, and network signal testing. This ensures every Redmi Note 11 screen replacement, battery replacement, charging port repair, and back panel replacement performed at OX Repair meets professional repair standards and restores the device to proper working condition.