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IDProjectCategoryView StatusLast Update
0002027T99X171.00 SKB EagleSWpublic2025-07-17 17:10
Reporter(ALTech) Younkwang Jung Assigned To(SW) Willin Deng Due Date2025-02-07 16:51
PriorityhighSeveritys4-minorReproducibilityN/A
Status closedResolutionfixed 
Summary0002027: [Smart3][UHD4] SKB is considering changing BFX-UH200 to BFX-AT100 only with SW change
DescriptionHi Kinbay

BFX-UH200 (UHD4) and BFX-AT100 (Smart3) are the same HW.
Please check what kind of problems will occur if we update from BFX-UH200 to BFX-AT100

1) by using OTA update
  I have already reported to SKB that the model name is different when updating it, so it cannot be updated.
  But SKB may request to review the forced upgrade in the future as well.

2) by using Amlogic burning tool
  burn BFX-AT100 FW on BFX-UH200 STB
  If we use this method, please share your opinion on what issues will be observed.
  for example )
  - Is there a problem with users using Google apps or Netflix app ?
  - whether there could be a problem with relationship with Google
  - etc...

Please give me you opinion on 2)
Thank you.
YK.Jung
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Users monitoring this issue

User List (ALTech) Jong-Hwa JUNG , (ALTech) JunGyu Kim , (ALTech) Sangmin Choi , (ALTech) SY Yoon , (ALTech) Wooshin Kang , (Sales) Jolly Huang , (Sales) Miya Wang , (SW) Kerwin Chen

Activities

(SW) Kinbay Wu

2025-01-22 16:53

developer   ~0017281

Hi YK

I think it is no problem if you flash the STB by Amlogic flash tool.

BR,
Kinbay

(ALTech) Younkwang Jung

2025-01-22 18:37

developer   ~0017282

Hi Kinbay

I don't know exactly.
But I knew that Smart3(ATV) and UHD4(AOSP) widevienne keys are different.
I don't know what will happen if STB use the AOSP widevine key for Smart3 (ATV)
Please check the key part as well.

Thank you
YK.Jung

(ALTech) Younkwang Jung

2025-01-23 08:10

developer   ~0017284

Hi Kinbay

Please update me by 11:00 AM (KT)

Thank you
YK.Jung

(SW) Kinbay Wu

2025-01-23 09:24

developer   ~0017286

Hi YK

After rechecking all the keys also flash into the AOSP module.
PS: Don't "Erase all" when you flash an image from AOSP to ATV.
You can go directly flash one STB(AOSP) to test it.

BR,
Kinbay

(ALTech) Younkwang Jung

2025-01-23 09:53

developer   ~0017287

Hi Kinbay

There is a problem with the operation of Chromecast. "Untrusted device"
Do you know the cause of this?

And are all keys in the AOSP module the same as ATV keys?
Please explain in detail

Thank you
YK.Jung
image.png (392,032 bytes)

(SW) Kinbay Wu

2025-01-23 15:09

developer   ~0017289

Hi YK

This key is released and managed by Google.
The key is not compatible with the other model, which makes sense.
If it's not, the key loses its existential meaning.

BR,
Kinbay

(ALTech) Younkwang Jung

2025-01-23 16:05

developer   ~0017291

Hi Kinbay

Can STB update the key?
( if yes , please explain how to update it. )
or is it not possible to update it?

Thank you
YK.Jung

(SW) Kinbay Wu

2025-01-23 16:39

developer   ~0017292

Hi YK

As we know the key need to match with device ID.
Need to request new keys from Google for the STBs.

BR,
Kinbay

(ALTech) Younkwang Jung

2025-01-23 16:47

developer   ~0017293

Hi Kinbay

It refers to updating the keys that exist in UHD4 with Smart3 keys

Can STB update the key?
if yes , please explain how to update it.
or is it not possible to update it?

Thank you
YK.Jung

(ALTech) Younkwang Jung

2025-01-24 09:20

developer   ~0017298

Hi Kinbay

- When we burn the secure board, we're putting the password key in at Amlogic burning tool.
  This key is using ALT only.
  Is it possible to provide the key to the SKB servcie Team?
  If it's impossible, please tell me it's impossible.

- Is it possible to get the UHD4 STB in the field and burn it in the FXN factory with Smart3 FW / Smart3 production keys?

Please let me know

Thank you
YK.Jung

(ALTech) Younkwang Jung

2025-01-24 13:08

developer   ~0017300

Hi Kinbay

Please let me know the list of keys that write when producing BFX-AT100 and BFX-UH200 products.
( ex.. hdcp , widevine , mac..

Thank you
YK.Jung

(ALTech) Younkwang Jung

2025-02-03 08:22

developer   ~0017301

Hi Kinbay

Please check the items below.

1) Please let me know of key list STB need for production.
   (https://btracker-cns.fii-foxconn.com/vaas/view.php?id=2027#c17300)
2) What key should be updated if I change UHD4 to Smart3?
3) As a test, I would like to change a few STBs from UHD4 to Smart3.
   Can you share the key of about 10 units as a sample?

Please update it by 14:00 p.m (KT)

Thank you
YK.Jung

(ALTech) Younkwang Jung

2025-02-03 09:52

developer   ~0017302

Last edited: 2025-02-03 10:28

View 2 revisions

Hi Kinbay

Please let me know the key lists STB need for producing. (#c17300)
     SKB is complaining why it takes a long time when it's something FXN simply can check.
     Please check it first and let me know

Thank you
YK.Jung

Issue History

Date Modified Username Field Change
2025-01-22 15:57 (ALTech) Younkwang Jung New Issue
2025-01-22 15:57 (ALTech) Younkwang Jung Status new => assigned
2025-01-22 15:57 (ALTech) Younkwang Jung Assigned To => (SW) Kinbay Wu
2025-01-22 15:57 (ALTech) Younkwang Jung Issue Monitored: (ALTech) Jong-Hwa JUNG
2025-01-22 15:57 (ALTech) Younkwang Jung Issue Monitored: (ALTech) JunGyu Kim
2025-01-22 15:57 (ALTech) Younkwang Jung Issue Monitored: (ALTech) Sangmin Choi
2025-01-22 15:57 (ALTech) Younkwang Jung Issue Monitored: (ALTech) SY Yoon
2025-01-22 15:57 (ALTech) Younkwang Jung Issue Monitored: (ALTech) Wooshin Kang
2025-01-22 15:57 (ALTech) Younkwang Jung Issue Monitored: (Sales) Miya Wang
2025-01-22 15:57 (ALTech) Younkwang Jung Issue Monitored: (SW) Kerwin Chen
2025-01-22 16:53 (SW) Kinbay Wu Note Added: 0017281
2025-01-22 18:37 (ALTech) Younkwang Jung Note Added: 0017282
2025-01-23 08:10 (ALTech) Younkwang Jung Note Added: 0017284
2025-01-23 09:24 (SW) Kinbay Wu Note Added: 0017286
2025-01-23 09:53 (ALTech) Younkwang Jung Note Added: 0017287
2025-01-23 09:53 (ALTech) Younkwang Jung File Added: image.png
2025-01-23 15:09 (SW) Kinbay Wu Note Added: 0017289
2025-01-23 16:05 (ALTech) Younkwang Jung Note Added: 0017291
2025-01-23 16:39 (SW) Kinbay Wu Note Added: 0017292
2025-01-23 16:47 (ALTech) Younkwang Jung Note Added: 0017293
2025-01-24 09:20 (ALTech) Younkwang Jung Note Added: 0017298
2025-01-24 09:21 (ALTech) Younkwang Jung Due Date 2025-01-23 16:51 => 2025-01-24 16:51
2025-01-24 13:08 (ALTech) Younkwang Jung Note Added: 0017300
2025-02-03 08:22 (ALTech) Younkwang Jung Note Added: 0017301
2025-02-03 08:23 (ALTech) Younkwang Jung Due Date 2025-01-24 16:51 => 2025-02-07 16:51
2025-02-03 09:52 (ALTech) Younkwang Jung Note Added: 0017302
2025-02-03 10:28 (ALTech) Younkwang Jung Note Edited: 0017302 View Revisions
2025-02-05 18:21 (Sales) Jolly Huang Issue Monitored: (Sales) Jolly Huang
2025-04-07 10:19 (SW) Kerwin Chen Assigned To (SW) Kinbay Wu => (SW) Willin Deng
2025-07-10 16:51 (SW) Willin Deng Status assigned => resolved
2025-07-10 16:51 (SW) Willin Deng Resolution open => fixed
2025-07-17 17:10 (PM) Sheila Tu Status resolved => closed