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How to flash Firmware | Resources | Font ?
⤳ Download and open Notify and Fitness for Mi Band.
⤳ Pass "authorize localisation", "import save", "authorize access at notifications").
⤳ Expand the menu with icon at left top, and go in "Settings".
⤳ Scroll down in "Basics" tab, and at "Mi Band firmware version" tap on "Update".
⤳ Accept the required authorization.
⤳ Choose "Custom firmware" and choose your Firmware | Resources | Font file.
⤳ Tap on "Start update".
⤳ After update the Mi Band 3 will reboot (Firmware only).
⤳ Mi Fit will connect automatically at your Mi Band 3.
⤳ Uninstall Notify and Fitness for Mi Band.

/* —— (-_-) —— */

Modified Mi Fit :
⤳ "Unlock Screen" function Force Close (FC).
⤳ Google Account connection doesn't work.
★ Weather in the same language as the phone system language (For all languages).
★ Caller ID for messages and calls works with all phone system languages.

/* —— (°_°) —— */

Custom Firmwares :
★ Language set as a default.
★ Date Format changed to DD/MM from MM/DD (MM/DD for Korean).
★ Date Format changed to DD/MM from MM.DD (Russian, German, Polish, Dutch).
French Firmware : Fixed all wrongs translations.

/* —— (+_+) —— */

Custom Resources :
⤳ Photos : https://www.tg-me.com/mb3mod/24.
⤳ Animation : https://www.tg-me.com/mb3mod/25.
⤳ Heart Rate animation : https://www.tg-me.com/mb3mod/26.
★ Checkerboard | CheckerBoard with Rabbit : C | CR.
★ Neon | Neon with Rabbit : N | NR.
★ Oblique Stripes | Oblique Stripes with Rabbit : OS | OSR.

/* —— (*_*) —— */

Original Fonts :
https://www.solidfiles.com/v/DKwakx7gPVeja.
★ Mili_wuhan.ft.kj is only for Korean and Japanese languages.
/* —— All you must know : Click | Tap here —— */

Modified Mi Fit 3.5.2 :
SolidFiles (Reuploaded)

Firmwares 1.8.0.0 | Mi Band 3 : SolidFiles

Firmwares 1.3.0.0 | Mi Band 3 NFC : SolidFiles

Custom Resources v42 : SolidFiles
After the Firmware 1.6.0.16 without Custom English Firmware with Bold Font, I succeed to make a Custom English Firmware 1.8.0.0 with Bold Font 😊 !

English Firmware 1.8.0.0 | Bold Font - DD/MM : SolidFiles
English Firmware 1.8.0.0 | Bold Font - MM/DD : SolidFiles

(The Bold Font permit to show all characters)
/* —— All you must know : Click | Tap here —— */

Modified Mi Fit 3.5.3 :
SolidFiles

Firmwares 2.0.0.4 | Mi Band 3 : SolidFiles

Firmwares 1.4.0.4 | Mi Band 3 NFC : SolidFiles

Custom Resources v44 : SolidFiles

With the Firmware 2.0.0.4 French | Italian | Portuguese | Spanish | Thai (for other languages I don't know) have DD/MM by default, so you don't need install a Custom Firmware 😊.
/* —— All you must know : Click | Tap here —— */

Modified Mi Fit 3.5.4 :
SolidFiles

Firmwares 2.0.0.4 | Mi Band 3 : SolidFiles (like Mi Fit 3.5.3)

Firmwares 1.5.0.2 | Mi Band 3 NFC : SolidFiles

Custom Resources v44 : SolidFiles (like Mi Fit 3.5.3)

With Mi Fit 3.5.4, only the Firmware for Mi Band 3 NFC is updated !
/* —— All you must know : Click | Tap here —— */

Modified Mi Fit
3.5.5.1 BETA : SolidFiles

Changelog :
★ GPS problems with Mi Fit 3.5.4 are fixed.
/* —— All you must know : Click | Tap here —— */

Modified Mi Fit
3.5.5.3 (BETA) : SolidFiles

Firmwares 2.2.0.12 | Mi Band 3 : SolidFiles

Firmwares 1.6.0.6| Mi Band 3 NFC : SolidFiles

Custom Resources v46 : SolidFiles
/* —— All you must know : Click | Tap here —— */

Modified Mi Fit 3.5.5 :
SolidFiles

Firmwares 2.2.0.14 | Mi Band 3 : SolidFiles

Firmwares 1.6.0.10 | Mi Band 3 NFC : SolidFiles

Custom Resources v46 : SolidFiles

About Firmwares :
Mili_chongqing_xx_D or Mili_wuhan_xx_D : Default Date format.
Mili_chingqing_xx_D or Mili_wuhan_xx_M : Modified Date format.

(The date format is based on your phone language. If the date format is wrong with one version, it will be good with the other)
I have problems with SolidFiles for moment :/.

So, you can find all on GeekDoing Forum :

Modified Mi Fit 3.5.5 : GeekDoing

Firmwares 2.2.0.14 : GeekDoing

Firmwares 1.6.0.10 | Mi Band 3 NFC : GeekDoing
2025/07/10 15:47:01
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