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Chimera Samsung A546B broken test point pad

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zafi1976

Active Member
Jan 13, 2020
37
4
Hi!
I was trying to enter eub mode on a samsung A546B to erase frp via chimeratool and i accidentally one test point pad ripped off.I scratch it with knife to see the joint but i can't boot in eub.I was having also problems to boot while the pad was ok.Is there an alternative test point or solution?I am attaching a picture.Thanks! 20251128_180940.jpg
 
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ChimeraTool

ChimeraTool

Product Manager
Apr 6, 2021
2,155
1,258
Slovakia
zafi1976 said:
Hi!
I was trying to enter eub mode on a samsung A546B to erase frp via chimeratool and i accidentally one test point pad ripped off.I scratch it with knife to see the joint but i can't boot in eub.I was having also problems to boot while the pad was ok.Is there an alternative test point or solution?I am attaching a picture.Thanks! View attachment 80591
Click to expand...
Dear User,

Unfortuantely we do not have a solution to soft-brick this model into EUB mode if the hardware test points are faulty.

Additionally Samsung has closed EUB mode with a new security installed with 2025 April firmware versions. If your phone has ever been updated with this new security, then there is no way to enter EUB mode at all currently. This may have caused you to have trouble connecting the phone in EUB mode in the first place.

Best Regards,
ChimeraTeam
 
Z

zafi1976

Active Member
Jan 13, 2020
37
4
ChimeraTool said:
Dear User,

Unfortuantely we do not have a solution to soft-brick this model into EUB mode if the hardware test points are faulty.

Additionally Samsung has closed EUB mode with a new security installed with 2025 April firmware versions. If your phone has ever been updated with this new security, then there is no way to enter EUB mode at all currently. This may have caused you to have trouble connecting the phone in EUB mode in the first place.

Best Regards,
ChimeraTeam
Click to expand...
Hi!
I have also a samsung A556b with frp on.I can't also put it in eub mode.Here is the phone info:
Model : SM-A556B
CSC : EUX
AP version : A556BXXSACYJ2
BL version : A556BXXSACYJ2
CP version : A556BXXSACYJ2
CSC version : A556BOXMACYJ2
IMEI : 352773717632***
SN : RZCY20GY***
Lock status : NONE
Country : GR
MCC : 202,
MNC : 01,
USB mode : AT,MTP
Unique number : CE042484159C48581***
Android version : 16

Is eub also closed on this phone?Also although on samfw tool i can see phone info on mtp mode when i connect it chimeratool on autodetect it shows unknown samsung phone in modem mode and i have to enter manually.Will there be an update for exynos frp bypass because the reason i bought chimeratool was mainly for exynos samsung phones.Thank you!
 
ChimeraTool

ChimeraTool

Product Manager
Apr 6, 2021
2,155
1,258
Slovakia
zafi1976 said:
Hi!
I have also a samsung A556b with frp on.I can't also put it in eub mode.Here is the phone info:
Model : SM-A556B
CSC : EUX
AP version : A556BXXSACYJ2
BL version : A556BXXSACYJ2
CP version : A556BXXSACYJ2
CSC version : A556BOXMACYJ2
IMEI : 352773717632***
SN : RZCY20GY***
Lock status : NONE
Country : GR
MCC : 202,
MNC : 01,
USB mode : AT,MTP
Unique number : CE042484159C48581***
Android version : 16

Is eub also closed on this phone?Also although on samfw tool i can see phone info on mtp mode when i connect it chimeratool on autodetect it shows unknown samsung phone in modem mode and i have to enter manually.Will there be an update for exynos frp bypass because the reason i bought chimeratool was mainly for exynos samsung phones.Thank you!
Click to expand...
Dear User,

On Android 16 test point is blocked, so currently, we have no solution for it.

We will add a solution for it, as soon as we have one.

Regards,
ChimeraTeam
 
Z

zafi1976

Active Member
Jan 13, 2020
37
4
ChimeraTool said:
Dear User,

On Android 16 test point is blocked, so currently, we have no solution for it.

We will add a solution for it, as soon as we have one.

Regards,
ChimeraTeam
Click to expand...
Hi!
Is it possible to flash these phones to android 16 via odin and then remove frp via mtp?
 
ChimeraTool

ChimeraTool

Product Manager
Apr 6, 2021
2,155
1,258
Slovakia
zafi1976 said:
Hi!
Is it possible to flash these phones to android 16 via odin and then remove frp via mtp?
Click to expand...
Dear User,

We are not sure about Odin tool, but it can be done with Chimera.

1. Download an Android 16 firmware for your model
2. Extract the 4 parts from the archive
3. Connect the phone in Download mode and select Update Firmware
4. Enable PIT Write
5. Switch to Expert mode, and manually add the 4 parts
6. Start the operation

Best Regards,
ChimeraTeam
 
Z

zafi1976

Active Member
Jan 13, 2020
37
4
I downloaded firmware A546BXXSGEYK3.The firmware that phone has is :
Model : SM-A546B
CSC : EUX
AP version : A546BXXSDDYF1
BL version : A546BXXSDDYF1
CP version : A546BXXSDDYF1
CSC version : A546BOXMDDYF1
Bit : D
IMEI : 35320433646****
SN : RZCW40T2***
Lock status : NONE
Country : RO
MCC : 202,
MNC : 05,
USB mode : AT,MTP
Unique number : CE0223726D18615D3***
Android version : 15
FRP status : LOCK

Is it ok to flash via chimeratool?
 
ChimeraTool

ChimeraTool

Product Manager
Apr 6, 2021
2,155
1,258
Slovakia
zafi1976 said:
I downloaded firmware A546BXXSGEYK3.The firmware that phone has is :
Model : SM-A546B
CSC : EUX
AP version : A546BXXSDDYF1
BL version : A546BXXSDDYF1
CP version : A546BXXSDDYF1
CSC version : A546BOXMDDYF1
Bit : D
IMEI : 35320433646****
SN : RZCW40T2***
Lock status : NONE
Country : RO
MCC : 202,
MNC : 05,
USB mode : AT,MTP
Unique number : CE0223726D18615D3***
Android version : 15
FRP status : LOCK

Is it ok to flash via chimeratool?
Click to expand...
Dear User,

Yes, this firmware seems to be fine.
Enable PIT Write at the start of the Update Firmware operation, and add the 4 extracted parts (AP, BL, CP, CSC) after switching to expert mode.

Best Regards,
ChimeraTeam
 
Z

zafi1976

Active Member
Jan 13, 2020
37
4
One more question...i have samsung s22 plus :

Model : SM-S906B
CSC : EUX
AP version : S906BXXSAEXEC
BL version : S906BXXSAEXEC
CP version : S906BXXSAEXEC
CSC version : S906BOXMAEXEC
Bit : A
IMEI : 35069534208****
SN : R3CT70AC***
Lock status : NONE
Country : GR
MCC : 202,
MNC : 01,
USB mode : AT,MTP
Unique number : AD05222E1080308*****
Android version : 14
FRP status : TRIGGERED

Do i follow same procedure?Upgrade to android 16 via chmeratool enable pit write?I have downloaded firmware android 16 S906BXXSKGYK5.Can flash safely?Thanks for your quick and great support!
 
ChimeraTool

ChimeraTool

Product Manager
Apr 6, 2021
2,155
1,258
Slovakia
zafi1976 said:
One more question...i have samsung s22 plus :

Model : SM-S906B
CSC : EUX
AP version : S906BXXSAEXEC
BL version : S906BXXSAEXEC
CP version : S906BXXSAEXEC
CSC version : S906BOXMAEXEC
Bit : A
IMEI : 35069534208****
SN : R3CT70AC***
Lock status : NONE
Country : GR
MCC : 202,
MNC : 01,
USB mode : AT,MTP
Unique number : AD05222E1080308*****
Android version : 14
FRP status : TRIGGERED

Do i follow same procedure?Upgrade to android 16 via chmeratool enable pit write?I have downloaded firmware android 16 S906BXXSKGYK5.Can flash safely?Thanks for your quick and great support!
Click to expand...
Dear User,

Yes, you just have to do the exact same steps.
Note however, that Samsung has started to release a new security patch with the start of January 2026, which disables this solution from working.
Make sure that the firmware you use for the Android 16 update is from December 2025 or older!

Best Regards,
ChimeraTeam
 
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