Dji produce different batteries for Phantom 4 drone. 

One is of standard capacity 5350mAh while another is of enhanced capacity 5870mAh. 

Which one do you have ? 

Posted by: @vincent-deangelis

I lost firmware from trying to flash with another software

Why did reflash another firmware ? 

It is absolutely unnecessary step until one need to replace the chip. 

@djibattworkshop 

i have standard version but I just ordered high capacity also maybe you can send both if you wouldn’t mind 

for the flashing part not sure I used some free software and I think it flashed a different version

Find attached zip archive with eeprom for Standard and Pro version batteries. 

@djibattworkshop 

Wow thanks it worked but now when I Put battery in phantom 4 standard or pro it says battery authentication error any idea

 It could be due to using cracked version of Be2works. 

@djibattworkshop 

yea maybe the other software I send command 00 word 0024

than command 00 word 0029

which cleared PF but battery not recognized 

now I used you software with your eeprom file and pressed write by mistake in your software where the fccid and date is and now I’m getting the battery authentication error

the files attached in archive copied from working battery which was verified in the drone. 

They are Ok. 

@djibattworkshop 

is there any way to reverse the write feature I clicked on accident maybe putting that default fcc id in made it not authenticate in the drone do you know the correct fcc id for phantom 4 battery in the United States or any other options I can do to save these 3 batteries 

thank you

Posted by: @vincent-deangelis

default fcc id

what do you mean under the term "fcc id", is it Full Charge Capacity or Federal Communication Commission ID number ? 

Posted by: @vincent-deangelis

or any other options I can do to save these 3 batteries 

You need to describe what was the problem with a batteries so you started to programm it. 

Posted by: @vincent-deangelis

is there any way to reverse the write feature

  To reverse any changes it is enough to backup the very first authentic dump and to reflash it back whether necessary.