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Aqeel,

Please accept my friend request so that I can help you privately on this issue.

Regards,

Jason

Hello

I have the same problem with unseal password in my battery. Can you help me?  Thanks.

My email : marcin.kolodziej@flytronic.pl

Hello,

I have the same problem with ev2300 unseal password. Can you help me?  Thanks

My email : svod.proekt@gmail.com

Hi! I’m pack maker in IT-partner company. I have the problem with unseal bq2084 in a laptop batteries. I have EV2300 and software for bq2084 (also for bq20Zxx). Can you help me?

My email : service@it-partner.by

hi,

is  it possible to reset BQ2084 vis smbus commands inspite the chip is sealed.

my email is :  batterymon@yahoo.com

hi Jason,

i have also the same problem for unsealing the bq2084, can you send me the unsealing procedure

thx

my email is batterymon@yahoo.com

Hello, Viktoriya Sherman~

I also need the unseal procedure for a bq2084.

Company name is "WT Mocroelectronics" and email adress is cw.yang@wtmec.com.

Thanks... C.W. :)

hi friend

I am very fed up to buy software ,recently I have brought customer device password and software of  bq 20857 / 20864 / 20869 / 20853 / 20889/ 20864 but not success therefore  now battery are repair from my customer IC m37510 / max 1781/ max 1780/ bm 3318 / and others IC   please help me this is possible to one software repair for all IC.

If any software your have please help me I am very thanks for you

thanking you

b.regards

aqeel essani

Aqeel,

Every bq device you mentioned above is custom, protected by an NDA. The only way to get unseal keys is to get in contact with the pack manufacturer.

Hello,

could you be so kind and let me know how to unseal BQ2084? Thank you in advance!

My e-mail: przemyslaw.holubowski@arex.pl

I need unseal procedures and password for bq2084 v143 .

Company : Serialmicroelecronics Korea

Email : ys.moon@serialsystem.com

Customer : **** in S. Korea

If you need customer info. I'll send you by email..

Pls help me, our customer is urgent..

 I have the same problem of bq 2084 unseal password

Please any body help me

wasimullah22@gmail.com

Dear aqeel essani 

please send you number , or email address 

Hi, "TI Employee",

I have battery pack with bq2084 chip. I unsealed it with 2084-7a43 codes. It worked. 0x00f6-f9 wrote to 00. I checked it with be2works demo.

I tried to reading and writing flash with command 50,51,52, reading has worked, writing didn't.

I know 0xf6-f9 are 00, I tried to writing in this flash area. (data 1111,1122,1234). It didn't worked.

Before last time I send to 0x00-->062b. Nothing happened.

Last time I send  to 0x00-->062b and 0x00-->1111. The chip did sealed.

OK, I unsealed it. I thought. But I can't unsealed the 2084 !

My question are : in this case what is the password? 0000,1111,1234, ?

How I can unsealed this battery? Old password doesn't work.

How I can access to writing flash?

Thank You for Your answer

how can I unseal the BQ chip series?

where can I find the passwords?Please contact me on: jacintkovacs@gmail.com

thenks