In order to fulfill the basic functions of our service, the user hereby agrees to allow Xiaomi to collect, process and use personal information which shall include but not be limited to written threads, pictures, comments, replies in the Mi Community, and relevant data types listed in Xiaomi's Private Policy. By selecting "Agree", you agree to Xiaomi's Private Policy and Content Policy .

Mi Band

[Review] Avengers Custom Firmware for Mi Band 3

2019-06-17 02:59:49
403997 343

Hello Mi Fans,
Xiaomi is the No. 1 wearables company by shipment volume in Q1 2019, according to IDC and Mi Band 3 achieved the great success.
As you all know that only 3 screens are available by default in Mi Band 3 but you can flash Custom Firmware to change the theme.
In this thread, I reviewed Avengers themed Custom Firmware and also mentioned how to flash it. So. let’s get into it.

Try this at your own risk
I am not a developer so don’t blame me for any issue


Steps to Flash Custom Firmware:
  • Activate visibility option in Mi Fit.
  • Un-pair Mi Band from Mi Fit.
  • Activate GPS (and Bluetooth).
  • Open GagdetBridge and start Scan.
  • Choose your Mi Band 3 (Then, you have to touch your Mi Band 3 to pair).
  • Open files explorer, choose Resources file and flash it.
  • After Mi Band 3 restart, unpair your Mi Band 3 from GadgetBridge.
  • Pair your Mi Band 3 to Mi Fit and enjoy the new theme.

  • The font of Home Screen was different from the default theme’s screen. If you have enabled Swipe to unlock in Mi Band 3 then you will see Thor’s Mjolnir animation to unlock Mi Band 3.

  • The steps icon was changed with Spiderman icon, distance icon with Hulk’s hand icon, Calorie icon with Captain Marvel icon and little bit change in Battery icon.

  • Press and hold icon was totally changed with Avengers text and looks awesome.

  • The notification icon was replaced with Iron Man's face.

  • The more icon was replaced with Avengers Logo, Silent logo with controller icon, Screen icon with Captain America’s shield, Factory reset icon with Black Panther's face and About icon with Gauntlet.

This theme is totally awesome for Avengers’ lovers and it works very well. I haven’t faced any issue or any bug. Every function is working fine.

Hope you like this Avengers themed Custom Firmware!!!
Must try this themes and share your experience!!!

Subscribe to our columns to Stay updated with interesting Debates, Polls, Tutorial and more from Device Team:


Number of participants 2 Experience +2 Pack Reason

View Rating Log

2019-06-17 02:59:49
Favorites283 RateRate

Resource Team

iamumesh | from Redmi Note 5 Pro


Wow! It would be nice:-)
2019-06-17 03:09:55
Alone we can do so little, But together we can do so much. --''Helen Keller''

Master Bunny

Arun Abhimanyu | from Redmi Note 4


wahh... superb firmware it is really liked it very much
2019-06-17 03:14:21

Pro Bunny

Santosh Kumar Sahoo | from Mi 4i


Very Nice.....
2019-06-17 03:33:20


Mayank #1 | from Redmi 4A


nice theme to try
2019-06-17 03:36:06
nice one, thanks for sharing bro
2019-06-17 03:36:59

Rookie Bunny

meet1 | from Redmi Note 7 Pro


such a nice ui
2019-06-17 04:04:43

Master Bunny

harikrishna10271 | from Redmi Note 5 Pro


thanks for sharing
2019-06-17 04:25:57

Advanced Bunny

abrar2zahin | from Redmi 5 Plus


it's great
2019-06-17 04:48:42

Semi Pro Bunny

Harry Panday | from MI 9


wow cool post thanks for sharing
2019-06-17 05:46:38

Rookie Bunny

Sanjay 5213079451 | from Redmi 5A


nive looking
2019-06-17 05:48:09
please sign in to reply.
Sign In Sign Up


Super Moderator

3 Days Check-In
7 Days Check-In
21 Days Check-In
40 Days Check-In
70 Days Check-In
100 Days Check-In
Mi Campus Superstar Candidate
Oct-100 replies in a month
Nov-100 replies in a month
Dec-100 replies in a month
100 ответов в декабре
71st Independence Day
My Poster My Life
2 million registered members
Newbie Member
Device Team Member
Mi Apps
2018 New Year Medal
MIUI Instagram
2017 Xiaomi Annual Bill
Mi Community Updater
Color Your Planet
April Participation
The Motivator
Golden Mi Bunny
Q & A Master
MIUI Subscriber
Mi A2
MIUI 8th Anniversary
Go Bunny Master
Eid Mubarak
5 Million Registered Users
Mi Music: 20 FREE Downloads
Ringtones Mania
10 Million Downloads
Message in a bottle
Throwback With Mi 2018
Xiaomi's 9th Birthday
Dark Mode
We Help!
#AnswerMi Vol 1

Read moreGet new
Copyright©2010-2020, All Rights Reserved
Content Policy
Quick Reply To Top Return to the list