Repair Xiaomi 11i HyperCharge 5G

NETWORK

• Technology: GSM / HSPA / LTE / 5G

LAUNCH

• Announced: January 06, 2022
• Status: Available. Released January 12, 2022

BODY

• Dimensions: 163.7 x 76.2 x 8.3 mm (6.44 x 3.00 x 0.33 in)
• Weight: 204 g (7.20 oz)
• Build: Glass front (Gorilla Glass 5), glass back
• SIM: Hybrid Dual SIM (Nano-SIM, dual stand-by)
• Features: IP53, dust and splash resistant

DISPLAY

• Type: AMOLED, 120Hz, 700 nits, 1200 nits (peak)
• Size: 6.67 inches, 107.4 cm2 (~86.1% screen-to-body ratio)
• Resolution: 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
• Protection: Corning Gorilla Glass 5

PLATFORM

• OS: Android 11, upgradable to Android 12, MIUI 13
• Chipset: Mediatek Dimensity 920 (6 nm)
• CPU: Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
• GPU: Mali-G68 MC4

MEMORY

• Card slot: microSDXC (uses shared SIM slot)
• Internal: 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, UFS 2.2

MAIN CAMERA

• Triple:
  • 108 MP, f/1.9, 26mm (wide), 1/1.52", 0.7µm, PDAF
  • 8 MP, f/2.2, 120˚ (ultrawide), 1.0µm
  • 2 MP, f/2.4, (macro)
• Features: LED flash, HDR, panorama
• Video: 4K@30fps, 1080p@30/60/120fps, 720p@960fps

SELFIE CAMERA

• Single: 16 MP, f/2.5, (wide), 1/3.06", 1.0µm
• Video: 1080p@30fps

SOUND

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

COMMS

• WLAN: Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
• Bluetooth: 5.2, A2DP, LE
• GPS: Yes, with dual-band A-GPS, GLONASS, BDS
• NFC: No
• Infrared port: Yes
• Radio: No
• USB: USB Type-C 2.0, OTG

FEATURES

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

BATTERY

• Type: Li-Po 4500 mAh, non-removable
• Charging: 120W wired, 100% in 15 min (advertised)

MISC

• Colors: Camo Green, Stealth Black, Purple Mist, Pacific Pearl
• Models: 21091116UI, ‎MZB0A55IN
• SAR:
  • 0.82 W/kg (head)
  • 0.61 W/kg (body)
• Price: About 300 EUR

TESTS

• Performance: AnTuTu: 375528 (v8), 437872 (v9), GeekBench: 2225 (v5.1), GFXBench: 22fps (ES 3.1 onscreen)
• Display: Contrast ratio: Infinite (nominal)
• Loudspeaker: -25.2 LUFS (Very good)
• Battery (old): Endurance rating 106h

  Step by Step Process to repair Xiaomi 11i HyperCharge
  At OX Repair, our technicians follow a detailed and professional process for Xiaomi 11i HyperCharge 5G repair, including mobile screen replacement, back glass replacement, charging port repair, and battery replacement. The repair process begins with a complete device inspection and hardware diagnosis to identify issues such as a cracked display, touch malfunction, fast-charging problems, battery drainage, or physical damage to the back glass. After confirming the issue, the Xiaomi 11i HyperCharge 5G is powered off, the SIM tray is removed, and the device is carefully opened using controlled heat and professional mobile repair tools to safely separate the back glass and access the internal components.

  For a Xiaomi 11i HyperCharge 5G screen replacement, the damaged display assembly is carefully disconnected from the motherboard and removed from the frame. The frame is then cleaned thoroughly to remove old adhesive, dust, and glass particles, ensuring proper installation. A high-quality replacement display is installed and tested for touch sensitivity, display brightness, color accuracy, and smooth responsiveness before the phone is sealed.

  If the device requires a battery replacement, the internal connectors are safely disconnected and the battery is carefully removed from the adhesive using professional tools. A new Xiaomi 11i HyperCharge 5G battery is installed and properly aligned to ensure stable power supply and support for fast HyperCharge charging performance.

  For charging issues, our technicians inspect the charging port module and charging flex cable, clean the USB-C charging port area, and check the motherboard connection to ensure proper power delivery. If the charging port is damaged or worn out, the charging port board is replaced to restore reliable charging and data connectivity.

  In cases of physical damage, we also perform Xiaomi 11i HyperCharge 5G back glass replacement by carefully heating and removing the cracked back panel. The frame is cleaned and prepared before installing a new back glass panel with strong adhesive to restore the phone’s structure and protection.

  After completing the repair, the phone undergoes a complete multi-point quality testing process, including display testing, touch response check, battery performance monitoring, charging speed test, camera verification, speaker and microphone testing, and network signal check. This ensures every Xiaomi 11i HyperCharge 5G screen replacement, battery replacement, charging port repair, and back glass replacement performed at OX Repair in Bangalore meets professional repair standards and restores the device to proper working condition.