Long back , I was looking for third - political party apps to utilise with theMi Band 4 . Accidentally , I stumbled upon the GitHub page ofGadgetbridge . A little bit more digging and it turns out , it is quite a fresh app . Unlike other Mi Band third - political party apps like Mi Tools , it does n’t require you to have the official Mi Fit app . Plus , it supports quite a huge bit of other fitness banding like Amazfit Bip , Pebble , Casio , Lenovo watches . In addition , Gadgetbridge has much more to offer and we ’ll have a spirit at it in this article .

What is Gadgetbridge

international nautical mile bands are one of the most popular seaworthiness band out there . However , you always need the prescribed Mi fit app to apply it . For many privacy - sharpen substance abuser , this has been a crook - off , which is where Gadgetbridge comes in .

Gadgetbridge is an open source app that works directly with the Mi bands , Amazfits , Pebble , Casio , and Lenovo observe . So , if you care about your privateness ( which you should ) you may delete the Mi Fit app and bulge out using Mi Band only with Gadgetbridge . The whole underlying concept of Gadgetbridge is to lease you utilize your fitness band without sharing your data with the companionship .

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Gadgetbridge vs Mi Fit

Gadgetbridge was build as an choice for consumers who do n’t need to apportion personal data with the companies . It provides all the introductory mount like setting up an dismay or custom app notification . However , data representation and analytics is highly unintuitive .

Like every FOSS app , the UI of Gadgetbridge is complex . It does n’t provide you a visually clean analysis of your exercising and nap data and it ’s nowhere nigh to what you get with the Mi Fit app . However , you may always make use of a third - political party app likeNotify & Fitness with Mi Band . It provides you good analytics as well as graphical record which are well-to-do to interpret .

How to use Gadgetbridge

The procedure to habituate Gadgetbridge is quite simple and similar to the vendor apps . Firstly , the fittingness stripe needs to be unpaired from the vendor app and also your phone ’s Bluetooth . If you have already registered the ring on the prescribed app , Gadgetbridge wo n’t be able to notice it . In that suit , you would need to unpair your band or simply mill readjust it . For good example , if my Mi Band is connect and registered on the Mi Fit app , Gadgetbridge wo n’t be able-bodied to connect to it . Hence , I would ask to reset the Mi Band .

Gadgetbridge is not usable on the Google Play Store and you have to download it fromF - Droid .

Once you have done that done , start the Gadgetbridge app . It will ask for multiple permission to access your phone , SMS , Calendar , Location , etc . After you have provided the necessary permission , exploit the“Start Discovery”button on the next covert .

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Next , you will see a listing of fittingness bands populate below . rap on your band once you see it and it will open a screen ask for a couple of options . you’re able to give it to default and compress the back button . Gadgetbridge will now start pairing with the fitness band . Meanwhile , if your band vibrates , beg on it to accept the conjugation

In compositor’s case you do n’t see any lot listed out , reset your Android Phone and try on again .

Read:7 Best Amazfit Bip Apps , Watch Faces and Tips and Tricks

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After the gimmick is paired , you will see a card with the band name . Now , you’re able to reckon the fitness band datum on Gadgetbridge .

How to use Gadgetbridge with the Mi Band 4

Mi Band 4 is the latest iteration of the Mi seaworthiness serial . The band has witnessed someremarkable changes over its predecessorbut one of the not so cool changes is the restriction on setting Auth Key by third - party apps . antecedently , it was potential with the Mi Band 2 or 3 which made pairing well-fixed with Gadgetbridge . But with the Mi Band 4 , it ’s long-winded and most - significantly requires you to have arooted Android equipment .

If you have one , you would need to match the Mi Band 4 with the Mi Fit app first . This is against the underlying principle of Gagdetbridge but unfortunately , there is no workaround . Once you have partner off the Mi Band 4 with the Mi Fit app , exit it .

What fall out now is after pairing , the Mi Fit app will dish out an Authentication Key to the band and we involve this key . It ’s stored in the Mi Fit app ’s local database and a normal Android phone wo n’t be capable to access those files . Hence , we postulate root access and a root file explorer . you may apply any file cabinet Internet Explorer but I recommendAmaze File Managerbecause it has a make - in SQLite database Internet Explorer .   Download the app and navigate to the undermentioned localization .

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Here you will see a crew of file . We have to look for the single file which starts with “ origin_db _ ” followed by multiple character . Apparently , there are 2 such file , brush off the one that ends with the schoolbook “ journal ” . Tap on the other one and choose to spread it as a database file .

Once you are in the database , you will see numerous tables . We have to find the board “ twist ” and tap on it to see the mesa values .

Among the values in the table , you will see an authentication key , note it down .

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Next , force stops the Mi Fit app through system options .

reach the Gadgetbridge app and tap on the “ Start Discovery ” clitoris .

When you have the Mi Band 4 listed , long press on it to get to the extra setting . Navigate to the bottom and you will feel the “ Auth Key ” alternative . hydrant on it and enter the Auth key derive in the previous footprint . check that you prefix it with “ x0 ” . For representative , if your Auth Florida key is “ 96724d6846073181b5217b7ff071daa3 ” , then enter it as “ 0x96724d6846073181b5217b7ff071daa3 ” .

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Once you have move into the Auth paint , go back tap on the Mi Band 4 and rap on the back button once again . If you have correctly follow the stair , Mi Band 4 will be successfully connected to the Gadgetbridge app . In case you face issues with Gadgetbridge crashing or not able to discover Mi Band 4 , resume your Android gimmick and try on again .

If the pairing does n’t work out , make certain you also unpair the band from your Phone ’s Bluetooth

Third-party apps for Gadgetbridge

Similar to Mi Fit , Gadgetbridge also rent third - party apps to get at the fitness band data . Moreover , it even allows them to modify the stage setting of the seaworthiness striation . Gadgetbridge work seamlessly with Tasker so you could well remap the release on your fitness band . In my case , I have been using Amazfit Bip and Mi Band 4 with the Gadgetbridge app . So , the third - party apps I would commend are Mi Tools , Notify & Fitness for Mi Band , Sleep as Android , etc .

Gagdetbridge even lets you download the firmware of the fitness band . This come in handy for third - party developers to make mods of the existing microcode . A good example is the customs firmware developed to display smiley on the Mi Band or the Amazfit Bip .

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change the text “Authentication Key” to AUTHKEY

Gadgetbridge has been there for a while now , with clean participating ontogenesis , but due to the late restrictions being enforce in microcode , it ’s unmanageable for Gadgetbridge to cater support for the later fitness bands .

Also Read : How to Add Custom Watch Faces on Mi Band 4

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