How To Fix A Bricked Chip On Your Drone Using The Dji Battery Killer Software
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- เผยแพร่เมื่อ 8 ก.พ. 2025
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Wrong Flash - Ruined Chip ? There Is A Solution - Using Dji Battery Killer Software
This video is about recovering a bricked bq9003 chip with dji battery killer software. This battery is dji mavic pro 2. We tried to change cell charging voltage and bricked.
🔗 Useful Links:
To join the telegram t.me/joinchat/...
DJI Battery Killer GitHub Repository: github.com/o-g...
CP2112 Drivers: www.silabs.com...
Karosium With CP2112 : github.com/h4t...
Karosium : github.com/kar...
BQ8050 DataSheet and SpecSheet : github.com/las...
Click any link below to get script file
BQ9000ROM Script for Linux(1Page Ad) : shrs.link/6JvjYj
BQ9000 Boot ROM Script for Linux(FULL Ads not recommended): tii.la/BQ9000
PASSWORD for 7zip file: bq9000
BQ8050 Boot ROM Script for Linux: tii.la/CP2112L...
Kali Linux: www.kali.org/g...
DJIBATTERYKILLER:
HEX EDITOR : mh-nexus.de/en...
HEX CALCULATOR : www.calculator...
HEX CONVERTER : www.rapidtable...
hack bq8030 with cp2112 : • CP2112 and DJI Battery...
Hack with FX2LP board
Part 1 : • Laptop battery data re...
Part 2 : • Laptop battery data re...
Part 3 : • Laptop battery data re...
We express our gratitude to you for your work and the heaven you have created. Thanks for sharing your knowledge with the world.
Thank you!
Thanks for your support,♥️♥️ I always wanted to help everyone with anything. I don't have money, I have this knowledge. Whatever I am learning, I am ready to share with the world. Even with 1 view and 1 comment I am happy. Am planning to release a free software like dji battery killer for laptop batteries also. Am very happy to see your comment. Once again thank you. ♥️
I want to learn from you how to repair laptops battery and can you help me to get the software n tools that I need for it. I will pay you for it. Thanks
As always, you're an amazing person and an amazing diy engineer
Just like everyone bro,,😁😁😁thanks for your support ,♥️♥️
R8.
You are a great person. I set a subscription alarm today and will receive a lot of help and videos in the future.
Great video it was very informative and well thought out even though It was not what I was looking for I still was interested in what you were doing.
I do have a question about replacing cells in a dji mini 2 battery with the BQ9003 chip. Would I be able to unbrick the chip after using this after I replaced cells in it?
HI. I take the liberty of writing to you for help.
I have 2 mavic 2 batteries with bad cells. obviously I opened them and unplugged them.
I got new cells, similar to the original ones. But my idea
was to use commercial model battery packs, type S4 4000mA
6000mA....
Now my problem is this:
I purchased a SMBUS CP2112, also downloaded DJI Battery killer,
various versions.
With Phantom 4 pro batteries I succeeded, having made 2 packs
with 8000mA of capacity....
With those of the MAVIC 2 no... I can't turn on the packs
no way. The software does not see the battery chip, even if
I feed it externally...
I don't know if the circuits are blown or I'm doing some things wrong.
Has this happened to you and yes, how did you solve it?
I thank you right away.
Am not good at DJI batteries, just sharing what i saw , if its helpful. Do u have same kind of battery which not reading? May be smbus lines are break or check is there any voltage on sda and scl pins. Apply external voltage will wake the chip from sleep. Then read. If its not working, U need to check the circuit , if it is ok then ic is not responding , you can check on linux with smbusread report, for accpting sbs registers, u need to use linux for that, i already made a video..
Can i use 3.7 v 4500mah battery in place of 3.85v 3850 mah lipo cells in mavic 2pro ??
Do i need to change the designed capacity from 15.4v to 14.8v ??
@@TheuncoveredStory its danger, u need to change Eoc of all battery in chip data, also capacity and designed voltage
@ yes i will change the designed capacity to 14.8v
Max charging voltage to 4.2v
And the desined capacity to 4500mah
Will that work ??
Please could you share the ifib file and the firmware of a battery that you can read? I'm working on a bms, with a custom chip "bQ9003" but I must have those two files
I dont have that chip with me now. If I get one i will share. Also it is available on telegram groups , which discusses about this type of batteries
@@AnandakrishnaSudhakaranIn the video you read a battery with bq9003, that's the one I'm looking for, you should read the files and share them with me , "IFIB and FW files "
In your video you read a bq9003, those files would be useful to me
I want backup file for mavic air2 battery, my battery is in the same condition just like yours
where can I find the dji battery killer software? thanks!
I'm trying to reset the pf flag on a dji fpv battery board I've hacked to use normal batteries but I went too low I guess and tripped the flag. Apparently I need the bq9006 version of the software...do you know where this comes from? I can only find sketchy links to places.
it can work in DJI mini 2 ? i need to sypply the BMS? u think DJI mini 2 is 7.4 to 8.4 only
Charging voltage is mentioned on the battery. Read and give correct voltage
@@AnandakrishnaSudhakaran but its working on DJIA MINI 2 battery sir ? i cant reset my battery. after recell.
@@Duble_0_seven can you contact me on my instagram or facebook
@@AnandakrishnaSudhakaran do you have fb. may i know you acount
I left my battery unused for 3 years and it will not turn on anymore or charge . will this method work without the power supply/battery charger , I bought the cp2112 and jumper cables for the connection do i need anything other than that? thank you.
3yr battery?? It will not hold charge if you charge it. And also without wake up the chip, it will.not give values, it is in the sleep state . Apply 6 volt to battery terminals and wake up the chip then read values, if you are lucky chip will awake and show readings, after that chagrge each cells upto 4 volt , also check the battery chemistry. Then read the battery again if the fuse is ok, it will discharge voltage. But u need to clear the pf flag before that. So many things needed to check and clear before it connect to anywhere. Try ur self. But i dont recommend to use this 3 yr old battery . So if anything happens take responsibilty. Be careful , feel free to ask anything
@@AnandakrishnaSudhakaran thank you. this seems dangerous to do with a 3yr old battery but i will try it with the cp board i sadly dont have any power supply to use. Im thinking of buying a replacement since the battery is probably dead its available in my country but very expensive would you recommend third party batterys ?. Thanks alot :D
Hello , (?) can you please tell me where to find the software, it would help me, thank you
I think the link is broken, I will check and update you
Ok because I have a dji Inspire 1 battery that I need help to the cp2112 software
Hi. Have you got software to restart a TB60 battery. I have 2 that died after discharging to 9%. Its dead. Batteries are 2 years old with about 50 charges in it each
@@fabianhiggins1430 hi, do you know which chip it contains
@@AnandakrishnaSudhakaran unfortunately not. We bought it with the M300
That was a grate day for me.. 🥰
I am he, whom you helped..
As helping person is so rare like you. I never forget you take love from my heart..
I am happy for you, I appreciate your effort, ♥️♥️ Thanks for your support
I made the connection without opening the battery and connected it together with its charger and was able to restore one, but my other battery recognizes it and reset its parameters with the software but it still does not turn on its LEDs or charge, what could it be? is for mavic 2 pro and the battery model is FB2
Hey man. great video. quick question I have DJI mini 2 and I would like to swap the 4.4 Lipo to 4.2 volt 18650 (2500 Mah at 8C) Li ion battery. Is it possible to change the charging voltage from 4.4 to 4.2 using this software? These 4.4 volt Lipos are unavailable here. This would be a great swap if it work due to it's low cost.
Yes, its possible to change the charging voltage by changing Eoc its available on internet, some guy did it on youtube.
@@AnandakrishnaSudhakaran Thank man I will search for that video. So you are saying that we cannot use DJI battery Killer for changing EOC right?
We can use dji killer to change eoc, identify which chip is on pcb and if it is supported we can change. Did you able to unseal the chip? Then we can try.
@@AnandakrishnaSudhakaran Thanks man. I am currently collecting equipment for modding. I will try to change it anyways because the capacity of the battery is not good. Let you know the details soon. thank you so much!
Hello brother! do you have a sample video how to change the full charge capacity of dji spark battery 1480mah to 2250mah for modified spark battery..hope you this thank you from Philippines
Did you able to unseal the chip?
@@AnandakrishnaSudhakaran yes i unseal but the (10) full charge capacity=? is not change i watching your video to change the capacity of battery laptop using cp2112 so i try to my dji spark battery to change the full charge capacity but it not work. i dont know what setting to open the (10) full charge capacity to change it....pls help me to change the capacity like in the battery laptop.., thank from Philippines
Which chip you choodes bq30z55 or bq9003? Can you contact me on instagram or facebook
@@AnandakrishnaSudhakaran BQ9003
@@blacksmithz05 Can you help me, I have the same problem, I want to do the same thing.
Can you pls show step by recell for mini 2? 😊
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Is there any way to also know the battery chip? is for mavic 2 pro and the battery model is FB2, thank...
If the battery respond to commands yes, there are some commands to know the battery model , chip and firmware version
@@AnandakrishnaSudhakaran ok, And what are those commands to know the battery model?
@@angelvaca9232 which was your chip number?
i need ur buck up
boss, pls help. i cant download the boot rom. thanks
my dji spark battery error: could not perform smbus read 0x00, please help
Masukan daya 5v 2A di pin + & - lalu buka software DJi baterai repair, tetapi daya 5v masih dalam keadaan terpasang
kalo mini 2 gimana? @@quickshorts43
I made the connection and connected its charger together and was able to restore one, but my other battery recognizes it and reset its parameters with the software but it still does not turn on its LEDs or charge, what could it be? is for mavic 2 pro and the battery model is FB2, thank...
Check pf flag, also fuse
Sir please check this error Chip is sealed
Bro dont call me sir, call my name, where you saw this error? Which chip you tried. If possible contact me on my insta or facebook
@@AnandakrishnaSudhakaran username?
User name??
pity its not working anymore for newer drones, coz dji have change the keys for unsealing
Yes, the owner of the dji software already told this in their telegram channel. And he shared a method of unsealing. Please check his official telegram channel
All the best
@@AnandakrishnaSudhakaran who shared a method of unsealing? U talking from DJI Bat Killer? No there isnt a method yet.. or i belief for Mavic 3 but i need for Air3
Ok am not good at these batteries. Thanks for your information. If I found anything I will share
@@AnandakrishnaSudhakaran Can you tell me how you found this bypass? Is there anything I should look out for in the datasheet?
@@Bundesregierung_Deutschland I didnt found the bypass I just saw someone tried a reset on newer type of drone battery. If I get anything I will reply you.
hey my drone breeze 4k is bricked please help me
Can you conatct me on my instagram or facebook or telegram
I wish you very good success in your work sh79f329ax is there an improvement in resetting have you done a reset
No, I don't have that chip with me now. Waiting for one
@@AnandakrishnaSudhakaran I would be very glad if you inform me of the developments, I have it now (sh79f329ax) and I cannot reset it
@@ResulKaraosmanoglu do you have cp2112? Or ev2300?
@@AnandakrishnaSudhakaran We can read the codes in the chip with the jet51a, but we cannot change it and reset it
@@ResulKaraosmanoglu can you write a word and read a word from a register?
You are a great person. I set a subscription alarm today and will receive a lot of help and videos in the future.
Thank you ❤️❤️