Amazfit Bip S / Bip Lite / Bip U / Verge Lite / GTR / GTS / T-Rex / Zepp Auth key

In few simple steps you can get your Amazfit Bip S / Bip Lite / Bip U / Verge Lite / GTR / GTS / GTR 2 / GTS 2 / T-Rex / Zepp Auth key to connect any app
1) Unpair watch from existing official app
2) Uninstall official app
3) Reset your Amazfit from settings menu on watch (optional)
4) Download and install the Amazfit mod apk version
5) Pair the band
6) Uninstall the Amazfit mod
7) Finished! You can find the Auth key on /sdcard/freemyband folder of your band (notice: file name is miband + the mac address of the band)

Notice:
- Zepp is the new app name of Amazfit app (app name changed)
- If you reset your watch (MAC address of watch change) the Auth key need to be calculated again
- The mod apk is compatible with any firmware version installed on your band

Download Amazfit / Zepp mod apk version

Zepp 6.1.4 mod (Drive)
Zepp 6.1.4 mod (MEGA)


Zepp 5.6.1 mod (Drive)
Zepp 5.6.1 mod (MediaFire)
Zepp 5.6.1 mod (MEGA)

Old Amazfit mod versions

Zepp 5.0.3 mod (Drive)
Zepp 5.0.3 mod (MediaFire)
Zepp 5.0.3 mod (MEGA)

Amazfit 4.5.3 mod (Drive)
Amazfit 4.5.3 mod (MEGA)
Amazfit 4.5.3 mod (Zippyshare)

Amazfit 4.0.0 mod (Drive)
Amazfit 4.0.0 mod (MEGA)
Amazfit 4.0.0 mod (Zippyshare)

Amazfit 3.6.2 mod (Drive)
Amazfit 3.6.2 mod (MEGA)
Amazfit 3.6.2 mod (Zippyshare)

Amazfit 3.4.4 mod (Drive)
Amazfit 3.4.4 mod (MEGA)
Amazfit 3.4.4 mod (Zippyshare)

Get Auth key alternative method [phone ROOT required]

1) Ensure official Mi Fit app is installed and paired correctly with your band
2) Connect your phone to the computer
3) Ensure adb is installed and working correctly (google adb install for more instructions)
4) Open console command line on your computer
5) Execute command: adb shell
6) Execute command: run-as com.xiaomi.hm.health
7) Execute command: cd data/data/com.xiaomi.hm.health/databases/
8) Execute command: sqlite3 origin_db_ "select AUTHKEY from DEVICE"
Now you have got your Auth key code

Mi Band 6 / Mi Band 5 / Mi Band 4 Auth key

In few simple steps you can get your Mi Band 4 / Mi Band 5 / Mi Band 6 Auth key to connect any app
1) Unpair band from existing official app
2) Uninstall official app
3) Reset your Mi Band (optional)
4) Download and install the Mi Fit mod apk version
5) Pair the band
6) Uninstall the Mi Fit mod
7) Finished! You can find your Auth key on /sdcard/freemyband folder of your band

Notice:
- If you reset your band (MAC address of band change) the Auth key need to be calculated again
- The mod apk is compatible with any firmware version installed on your band
- You can do this procedure with any phone (if your phone doesn't allow install apk outside Play Store, you can ask to a your friend to obtain your auth code for you)

Download Mi Fit mod apk version

Mi Fit 5.3.1 mod (Drive)
Mi Fit 5.3.1 mod (MEGA)


Mi Fit 5.0.1 mod (Drive)
Mi Fit 5.0.1 mod (MEGA)
Mi Fit 5.0.1 mod (Zippyshare)

Download Mi Fit mod apk version

Mi Fit 4.2.0 mod (Drive)
Mi Fit 4.2.0 mod (MEGA)

Old Mi Fit mod versions

Mi Fit 4.0.6 mod (Drive)
Mi Fit 4.0.6 mod (MEGA)
Mi Fit 4.0.6 mod (Zippyshare)

Video tutorial

Download video tutorial file (mp4)