Xiaomi Mi4i is mid range phone launched in 2014 and was sold till last year in India. Mi4i was launched to boost the slow sales from Non-LTE version of Mi4 model launched in India.

This phone doesn’t has VoLTE phone till now even while the lower priced redmi 2 prime got volte push. Mi4i is having snapdragon 615 processor which does supports VoLTE however they are not giving the VoLTE update.

Why?
Because this phone was launched only and only in India market officially. Not launched officially even in home market of china.

So that means no driving force for Xiaomi to push it as only one market would be affected at the most. India is also not that serious market for Xiaomi in comparison to its core China market. Another reason maybe that the no of handset sold are also too low.

Many user are expecting VoLTE update in MIUI 8 update however some of beta testers have confirmed it as very remote possibility.

So guys either use Jio4gvoice app

or use idea,airtel/vodafone

or better exchange your phone at Flipkart during offer period instead of the endlessly wait for VoLTE update which is not gonna happen in my opinion.

Check out the VoLTE enabled cheap phones:

realme NARZO N61 4G Smartphone 4+64GB Black,6.56-inch Screen,90Hz Display,5000mAh Battery, 32MP Camera,UNISOC T612, IP544 Dust & Water Resistant,Bend Resistant Drop Resistant
  • 6.56-inch 90Hz Screen:Smooth visuals for gaming and streaming, with sharp details.
  • UNISOC T612 Power:Lag-free multitasking and app performance for daily use.
  • 5000mAh Battery:All-day power to keep you connected.
  • 32MP Camera:Shoot vivid landscapes and portraits with ease.
  • IP54 & Tough Build:Dust/splash resistant, bend and drop proof for daily durability.
realme C71 4G Smartphone 4GB+64GB Blue, 6.745 inch Screen, 90Hz Eye Comfort Display, 6300mAh Battery, 37MP Cameras, Unisoc T7250 Chip, IP54
  • Eye Comfort Display​A vibrant 6.745-inch screen with 90Hz smoothness and blue light reduction for comfortable, immersive viewing.
  • Massive 6300mAh battery delivers non-stop power from morning to night—no frequent charging needed.
  • 37MP Camera for Sharp Shots​Capture clear, colorful photos and videos in any light with the 37MP camera system.
  • Smooth multitasking and lag-free performance for apps, browsing, and games, powered by the Unisoc T7250.
  • IP54 Durability​Dust and splash-resistant design handles daily wear and tear with ease.
realme NARZO 80 Lite 4G (Beach Gold, 4GB+64GB) | 6300mAh Segment’s Biggest Battery | 7.94mm Slim Design | 300% Ultra Volume | Pulse Light: 9 Colors, 5 Glow Modes | Ai Assist
  • 6300mAh Massive Battery: Stay powered all day with a long-lasting battery built for nonstop performance.
  • 7.94mm Slim Design: Sleek enough for your pocket. Light enough for all-day carry.
  • Pulse Light — Lighting Up Every Moment: Supports 9 colors and 5 customizable glow modes that light up for calls, messages, app notifications, battery status, charging, photo countdown, and music rhythm.
  • 300% Ultra Volume: Enjoy triple the sound for an immersive experience, without any unwanted noise.
  • IP54 Water & Dust Resistance: Built to stay protected through dust, spills, and everyday messes.
realme NARZO 80 Lite 4G (Obsidian Black, 4GB+64GB) | 6300mAh Segment’s Biggest Battery | 7.94mm Slim Design | 300% Ultra Volume | Pulse Light: 9 Colors, 5 Glow Modes | Ai Assist
  • 6300mAh Massive Battery: Stay powered all day with a long-lasting battery built for nonstop performance.
  • 7.94mm Slim Design: Sleek enough for your pocket. Light enough for all-day carry.
  • Pulse Light — Lighting Up Every Moment: Supports 9 colors and 5 customizable glow modes that light up for calls, messages, app notifications, battery status, charging, photo countdown, and music rhythm.
  • 300% Ultra Volume: Enjoy triple the sound for an immersive experience, without any unwanted noise.
  • IP54 Water & Dust Resistance: Built to stay protected through dust, spills, and everyday messes.
realme NARZO 80 Lite 4G (Beach Gold, 6GB+128GB) | 6300mAh Segment’s Biggest Battery | 7.94mm Slim Design | 300% Ultra Volume | Pulse Light: 9 Colors, 5 Glow Modes | Ai Assist
  • 6300mAh Massive Battery: Stay powered all day with a long-lasting battery built for nonstop performance.
  • 7.94mm Slim Design: Sleek enough for your pocket. Light enough for all-day carry.
  • Pulse Light — Lighting Up Every Moment: Supports 9 colors and 5 customizable glow modes that light up for calls, messages, app notifications, battery status, charging, photo countdown, and music rhythm.
  • 300% Ultra Volume: Enjoy triple the sound for an immersive experience, without any unwanted noise.
  • IP54 Water & Dust Resistance: Built to stay protected through dust, spills, and everyday messes.
realme C71 4G Smartphone 4GB+64GB Black,6.745 inch Screen, 90Hz Eye Comfort Display, 6300mAh Battery, 37MP Cameras, Unisoc T7250 Chip, IP54
  • Eye Comfort Display​A vibrant 6.745-inch screen with 90Hz smoothness and blue light reduction for comfortable, immersive viewing.
  • Massive 6300mAh battery delivers non-stop power from morning to night—no frequent charging needed.
  • 37MP Camera for Sharp Shots​Capture clear, colorful photos and videos in any light with the 37MP camera system.
  • Smooth multitasking and lag-free performance for apps, browsing, and games, powered by the Unisoc T7250.
  • IP54 Durability​Dust and splash-resistant design handles daily wear and tear with ease.
realme C71 4G Smartphone 6GB+128GB Black,6.75 inch Screen, 90Hz Eye Comfort Display, 6300mAh Battery, 37MP Cameras, Octa-core Chipset, IP54
  • 90Hz Eye Comfort Display​The 6.75-inch 90Hz Eye Comfort Display delivers smooth visuals and a pleasant viewing experience, perfect for daily scrolling, watching videos, and more.
  • Long-Lasting Battery​Equipped with a 6300mAh large battery, it provides all-day power to keep up with your daily activities. The 15W Fast charge ensures convenient recharging when needed.
  • 37MP Cameras​ Capture clear, natural photos for everyday moments with the 37MP cameras, ideal for documenting life’s simple joys.
  • Smooth Performance​ Powered by an Octa-core Chipset, it handles basic tasks, app usage, and light multitasking smoothly without hassle.
  • IP54 Protection​ Features IP54 rating, offering resistance to dust and light splashes for added durability in daily use.​
OPPO A5X 4G (Midnight Blue, 4GB RAM, 64GB Storage) with Exchange Bonus or No Cost EMI
  • DAMAGE -PROOF 360° ARMOUR BODY : Premium flagship-inspired exterior with a textured deco module design that conforms to the mainstream aesthetics to convey a premium image.Equipped with flagship-grade high-strength reinforced glass.OPPO proprietary high-strength alloy framework to ensure the safety of critical components.This device is MIL-STD Shock Resistance Certified.
  • DISPLAY :16.94 cm (6.67″Inch) LCD 90Hz (1000 nits)Ultra Bright Display to greatly improve the smoothness of screen touches and with Corning Gorilla Glass 7i for durable and Scratch resistant Screen.Splash Touch feature with Smooth touch control even when water droplets, mist, or oil stains exist on the screen surface.
  • CAMERA : 32MP Ultra-Clear Rear camera |5MP Front Selfie Camera| AI Eraser|AI Smart Image Matting |AI Clarity Enhancer|With the Dual-View Mode, the front and rear cameras can record videos at the same time, which is a new interesting form of video shooting.
  • MEMORY, STORAGE,SIM & PROCESSOR : 4GB RAM|64 GB ROM | Dual 4G Sim Slot |Latest Android 14 Operating System and ColorOS 14.0 System Platform with Qualcomm Snapdragon 6s 4G Gen1.
  • FAST CHARGING & BATTERY : 45W SuperVOOC charging enable fast and efficient charging .It have 6000mAh battery design which reduces internal resistance and enhances rate performance to enable fast charge. In terms of safety, the design features lower heat generation, better stability, and less risks.