Question Mi band 3 doesn't turn on after installing firmware

[caiorosa]

After I installed a modified firmware on my mi band 3, it does not want to turn on anymore. Is there any way to recover it?

 

[MagicalUnicorn]

After I installed a modified firmware on my mi band 3, it does not want to turn on anymore. Is there any way to recover it?

You have modified the firmware and flash it ?

 

[caiorosa]

You have modified the firmware and flash it ?

Yes. I tried making minor corrections

 

[MagicalUnicorn]

Yes. I tried making minor corrections

So, if the screen doesn't turn on, your "minor corrections" have bricked your band.

I can't help you, I don't know if it's possible to unbrick.

If you haven't knowledges, don't touch at firmware, it's the most simple.

 

[caiorosa]

So, if the screen doesn't turn on, your "minor corrections" have bricked your band.

I can't help you, I don't know if it's possible to unbrick.

If you haven't knowledges, don't touch at firmware, it's the most simple.

Ok. I hope someone can help me! Thank you!

 

[Kokotjameson]

Mam to stejne. Nezapne se vubec po aktualizaci.

 

[MagicalUnicorn]

Mam to stejne. Nezapne se vubec po aktualizaci.

Write in English, thanks.

 

[caiorosa]

Mam to stejne. Nezapne se vubec po aktualizaci.

Potřebujeme pomoc někoho, kdo to ví!

 

[MagicalUnicorn]

Potřebujeme pomoc někoho, kdo to ví!

What you don't understand in this 3 words : "Write in english" ?

 

[caiorosa]

What you don't understand in this 3 words : "Write in english" ?

Ok... Is there a solution to my problem?

 

[CPereira]

Try to install again a stable FW version and do not try to make any minor corrections

 

[tparaizo]

Hello,

after updating a custom firmware, my Mi Band 3 was broken / bricked. It does not turn on, nothing appears on the screen, it gives no signal. I believe that via USB there is no possibility of flash, but maybe opening it and physically recording ROM / eprom / IC / etc. Anyone know if there is such a possibility, is there any interface available?

 

[CPereira]

Some guys here have reported that putting MI band in the freezer for some days drains the battery to no charge and it makes a factory reset. Never tried so give it a try, maybe it works, you have nothing to lose. Drain the battery, recharge and do the FW install process all over again

 

[caiorosa]

Some guys here have reported that putting MI band in the freezer for some days drains the battery to no charge and it makes a factory reset. Never tried so give it a try, maybe it works, you have nothing to lose. Drain the battery, recharge and do the FW install process all over again

Did you have any success?