Samsung Carrier Relock & SSU Unlock, Tecno/Infinix Remove MDM
New Carrier Relock & SSU Unlock Support
We have extended our Samsung Carrier Relock and SSU Unlock solutions with new models and carriers.
Both procedures are now available for the following devices and carrier configurations:
Samsung Galaxy A27 5G (SM-A276U/U1) (CCT, DSA, DSG, DSH, XMT)
Samsung Galaxy A57 5G (SM-A576U/U1) (AIO, APP, ATT, CCT, CHA, DSA, DSG, DSH, SPT, TMB, TMK, USC, VPP, VZW, XAU, XMT)
Samsung Galaxy S26 FE (SM-S741B) (IUS, MXO, TCE, TMM)
Samsung Galaxy S26 FE (SM-S741U/U1) (AIO, ATT, CCT, CHA, DSA, DSG, DSH, SPT, TFN, TFV, TMB, TMK, VPP, VZW, XAU, XMT)
Samsung Galaxy S27 FE (SM-S276V) (TFN, TFV)
Samsung Galaxy Tab S12+ (SM-X848U) (ATT, CCT, TMB, TMK, XAU, XMT) (*)
Samsung Galaxy Z Flip8 (SM-F776U/U1) (ATT, CCT, CHA, SPT, TMB, TMK, VPP, VZW, XAU, XMT)
Samsung Galaxy Z Fold8 (SM-F971U/U1) (AIO, ATT, CCT, CHA, SPT, TMB, TMK, VPP, VZW, XAU, XMT)
Samsung Galaxy Z Fold8 Ultra (SM-F976U/U1) (ATT, CCT, CHA, SPT, TMB, TMK, VPP, VZW, XAU, XMT)
*: This model has not yet been officially released. Support will be available when the device becomes available.
Carrier Relock Support for One UI 8.5 and Newer
Our Carrier Relock solution has also been extended to additional Samsung Galaxy devices and carrier configurations running One UI 8.5 or newer.
The following models and carriers are now supported:
Samsung Galaxy S23 5G (SM-S911U/U1) (ASR, CCT, CHA, DSA, DSG, DSH, TMB, TMK, USC, VPP, VZW, XAU)
Samsung Galaxy S23+ 5G (SM-S916U/U1) (ASR, CCT, CHA, DSA, DSG, DSH, TMB, TMK, USC, VPP, VZW, XAU)
Samsung Galaxy S23 Ultra 5G (SM-S918U/U1) (ASR, CCT, CHA, DSA, DSG, DSH, TMB, TMK, USC, VPP, VZW, XAU)
Samsung Galaxy Z Flip5 5G (SM-F731U/U1) (ASR, CCT, CHA, TMB, TMK, USC, VPP, VZW, XAU)
Samsung Galaxy Z Fold5 5G (SM-F946U/U1) (ASR, CCT, CHA, TMB, TMK, USC, VPP, VZW, XAU)
Important: These newly supported Carrier Relock configurations require One UI 8.5 or newer.
To check the required credits and the latest compatibility details for your device, please visit our Supported Models page.
Tecno/Infinix Remove MDM - Method 2
Added a new Method 2 for Remove MDM on MediaTek-based Tecno and Infinix devices. The new method is available from Bootrom/Preloader mode and uses a fun*****tally different approach compared to our existing solution.
This method may succeed on devices where the previous Remove MDM method fails.
Improvements
Samsung Managed Locks: The results table now shows the Registered status next to the Enrolled status (previously "State") for each lock. A newly detected KSI lock is also displayed.
Compatible LK selection: If the exact LK version of the device is not available, Chimera can now offer compatible LK versions from the server or accept a compatible LK file from your computer. You will see a warning before using a version that does not match exactly.
Downloads: A new context menu option opens the folder of a downloaded firmware file in File Explorer.
Bug Fixes
Fixed a crash that could occur when an MTK device was connected in BROM mode.
Fixed crashes that could occur when starting or retrying a Firmware download.
Fixed a crash during the Google Pixel Repair IMEI procedure.
Improved active slot detection in Fastboot mode. Chimera now finds the correct slot more reliably and no longer has to ask the user to select it manually.
File system handling fixes.
Software version:
Release date: 09/10/2026
New Carrier Relock & SSU Unlock Support
We have extended our Samsung Carrier Relock and SSU Unlock solutions with new models and carriers.
Both procedures are now available for the following devices and carrier configurations:
Samsung Galaxy A27 5G (SM-A276U/U1) (CCT, DSA, DSG, DSH, XMT)
Samsung Galaxy A57 5G (SM-A576U/U1) (AIO, APP, ATT, CCT, CHA, DSA, DSG, DSH, SPT, TMB, TMK, USC, VPP, VZW, XAU, XMT)
Samsung Galaxy S26 FE (SM-S741B) (IUS, MXO, TCE, TMM)
Samsung Galaxy S26 FE (SM-S741U/U1) (AIO, ATT, CCT, CHA, DSA, DSG, DSH, SPT, TFN, TFV, TMB, TMK, VPP, VZW, XAU, XMT)
Samsung Galaxy S27 FE (SM-S276V) (TFN, TFV)
Samsung Galaxy Tab S12+ (SM-X848U) (ATT, CCT, TMB, TMK, XAU, XMT) (*)
Samsung Galaxy Z Flip8 (SM-F776U/U1) (ATT, CCT, CHA, SPT, TMB, TMK, VPP, VZW, XAU, XMT)
Samsung Galaxy Z Fold8 (SM-F971U/U1) (AIO, ATT, CCT, CHA, SPT, TMB, TMK, VPP, VZW, XAU, XMT)
Samsung Galaxy Z Fold8 Ultra (SM-F976U/U1) (ATT, CCT, CHA, SPT, TMB, TMK, VPP, VZW, XAU, XMT)
*: This model has not yet been officially released. Support will be available when the device becomes available.
Carrier Relock Support for One UI 8.5 and Newer
Our Carrier Relock solution has also been extended to additional Samsung Galaxy devices and carrier configurations running One UI 8.5 or newer.
The following models and carriers are now supported:
Samsung Galaxy S23 5G (SM-S911U/U1) (ASR, CCT, CHA, DSA, DSG, DSH, TMB, TMK, USC, VPP, VZW, XAU)
Samsung Galaxy S23+ 5G (SM-S916U/U1) (ASR, CCT, CHA, DSA, DSG, DSH, TMB, TMK, USC, VPP, VZW, XAU)
Samsung Galaxy S23 Ultra 5G (SM-S918U/U1) (ASR, CCT, CHA, DSA, DSG, DSH, TMB, TMK, USC, VPP, VZW, XAU)
Samsung Galaxy Z Flip5 5G (SM-F731U/U1) (ASR, CCT, CHA, TMB, TMK, USC, VPP, VZW, XAU)
Samsung Galaxy Z Fold5 5G (SM-F946U/U1) (ASR, CCT, CHA, TMB, TMK, USC, VPP, VZW, XAU)
Important: These newly supported Carrier Relock configurations require One UI 8.5 or newer.
To check the required credits and the latest compatibility details for your device, please visit our Supported Models page.
Tecno/Infinix Remove MDM - Method 2
Added a new Method 2 for Remove MDM on MediaTek-based Tecno and Infinix devices. The new method is available from Bootrom/Preloader mode and uses a fun*****tally different approach compared to our existing solution.
This method may succeed on devices where the previous Remove MDM method fails.
Improvements
Samsung Managed Locks: The results table now shows the Registered status next to the Enrolled status (previously "State") for each lock. A newly detected KSI lock is also displayed.
Compatible LK selection: If the exact LK version of the device is not available, Chimera can now offer compatible LK versions from the server or accept a compatible LK file from your computer. You will see a warning before using a version that does not match exactly.
Downloads: A new context menu option opens the folder of a downloaded firmware file in File Explorer.
Bug Fixes
Fixed a crash that could occur when an MTK device was connected in BROM mode.
Fixed crashes that could occur when starting or retrying a Firmware download.
Fixed a crash during the Google Pixel Repair IMEI procedure.
Improved active slot detection in Fastboot mode. Chimera now finds the correct slot more reliably and no longer has to ask the user to select it manually.
File system handling fixes.
Software version:
Release date: 09/10/2026