Issue unlocking TCL 4188S from verizon

firultd

Member
Jul 29, 2019
9
0
All process was OK but after unlock have no IMEI, and Unknow Baseband. Restored security and imei back but also locked again. Any chance to unlock with no issues?

Operation : Unlock Network
Load Devices List : OK
Connect ADB Device [OJUG4PGAPNZLUCPJ] : DONE
Model : 4188S
Brand : TCL
AP/CP Version : RD95/MOLY.LR12A.R3.MP.V201.3.P16
Android Version : 12
Hardware ID : MT6761
SIM State : LOADED
Security Patch : 2023-07-05
USB Config : adb
IMEI : 3568065*********
Checking if Model Supported : ok
Operation : Direct Unlock
User Agreetments [4 Credit] : OK
CHANGING TO MTK MODE
IF THE PHONE IS NOT AUTO DETECT PLEASE RECONNECT CABLE AND USE 2 VOLUMES KEYS
Waiting for mtk usb device : ok
Driver : BootRom COM5 MediaTek Inc. - 3.0.1504.0 - 1-22-2015
Chipset ID : Helio A22 / MT6761
MEID : B615B34A070D4F6DEC527E1A056B5F80
RNID : 2F9883DE731CA7B1FA48451E90F60E46
Switching to usb high-speed... : ok
Waiting for mtk usb device : ok
Driver : MTK DA VCOM COM7 MediaTek Inc. - 3.0.1504.0 - 1-22-2015
Manufacturer : TCL
Product : TCL
Frimware Version : SP1A.210812.016 RELEASE-KEYS
Build ID : SP1A.210812.016
Android : 12 (Snow Cone)
EMI ID : SYS_MSSI_64_WW
Security Patch : 2023-07-05
Region : EN-US
CPU Api : ARM64-V8A,ARMEABI-V7A,ARMEABI
MTK Version : ALPS-MP-S0.MSSI1
Software Version : RD95
Host : S12
BT Address : B4:69:5F:17:C4:69
Mac Address : B4:69:5F:10:BF:77
Start Calculating...SMN :
Step 1 : Done
Step 2 : Done
Step 3 : Done
Step 4 : Done
Generating Unlock Data : ok
Unlocking SLB... : Done
Unlocking SLB_B... : Done
Unlocking SLB_C... : Done
Rebooting device : Done
Network Unlock Successfully
Elapsed Time : (01:07)
#- SIM-UNLOCKER (PRO) 9.2.4 [Build:2025.07.11]
Saving Log[Logs/Unlock Network 4188S-OJUG4PGAPNZLUCPJ (2025_7_28 21.42.52).log] :
 

Mohsin-*

Product Manager
Mar 11, 2019
1,056
608
Worldwide
Send me username for refunds , once New Sec Unlock fixed we add in updates
All process was OK but after unlock have no IMEI, and Unknow Baseband. Restored security and imei back but also locked again. Any chance to unlock with no issues?

Operation : Unlock Network
Load Devices List : OK
Connect ADB Device [OJUG4PGAPNZLUCPJ] : DONE
Model : 4188S
Brand : TCL
AP/CP Version : RD95/MOLY.LR12A.R3.MP.V201.3.P16
Android Version : 12
Hardware ID : MT6761
SIM State : LOADED
Security Patch : 2023-07-05
USB Config : adb
IMEI : 3568065*********
Checking if Model Supported : ok
Operation : Direct Unlock
User Agreetments [4 Credit] : OK
CHANGING TO MTK MODE
IF THE PHONE IS NOT AUTO DETECT PLEASE RECONNECT CABLE AND USE 2 VOLUMES KEYS
Waiting for mtk usb device : ok
Driver : BootRom COM5 MediaTek Inc. - 3.0.1504.0 - 1-22-2015
Chipset ID : Helio A22 / MT6761
MEID : B615B34A070D4F6DEC527E1A056B5F80
RNID : 2F9883DE731CA7B1FA48451E90F60E46
Switching to usb high-speed... : ok
Waiting for mtk usb device : ok
Driver : MTK DA VCOM COM7 MediaTek Inc. - 3.0.1504.0 - 1-22-2015
Manufacturer : TCL
Product : TCL
Frimware Version : SP1A.210812.016 RELEASE-KEYS
Build ID : SP1A.210812.016
Android : 12 (Snow Cone)
EMI ID : SYS_MSSI_64_WW
Security Patch : 2023-07-05
Region : EN-US
CPU Api : ARM64-V8A,ARMEABI-V7A,ARMEABI
MTK Version : ALPS-MP-S0.MSSI1
Software Version : RD95
Host : S12
BT Address : B4:69:5F:17:C4:69
Mac Address : B4:69:5F:10:BF:77
Start Calculating...SMN :
Step 1 : Done
Step 2 : Done
Step 3 : Done
Step 4 : Done
Generating Unlock Data : ok
Unlocking SLB... : Done
Unlocking SLB_B... : Done
Unlocking SLB_C... : Done
Rebooting device : Done
Network Unlock Successfully
Elapsed Time : (01:07)
#- SIM-UNLOCKER (PRO) 9.2.4 [Build:2025.07.11]
Saving Log[Logs/Unlock Network 4188S-OJUG4PGAPNZLUCPJ (2025_7_28 21.42.52).log] :
 
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