UNLOCKING OF DB2000,DB2010 PHONES
CID 17
1. select com/ufs as interface
2. go to lg tab
3. select correct model
4. on settings tab, uncheck all settings.
5. back on lg tab
6. press unlock button
please note, than recent firmwares can't be unlocked with such method,use cid 41,42 path or downgrade firmware.
CID 24
1. select com/ufs as interface
2. go to sharp tab
3. select correct model
4. on settings tab, uncheck all settings.
5. back on sharp tab
6. press unlock button
in some cases you must flash special patched firmware from support area before unlock.
CID 41,42
1. select com/ufs as interface
2. go to lg tab
3. select correct model
4. on settings tab, uncheck all settings.
5. back on lg tab
6. press unlock button
Skip next instructions, if you using setool2 >= v1.1104
if phone BROWN CID 41,42 then you must disassemble phone and do very easy testpoint.
testpoint is simple GND wire , attached to needed point on phone board.
step 4 should be like that:
4. on settings tab, check "use testpoint (gnd method):
testpoint pictures : 8180 testpoint.jpg u8380tpbestcool9ay.jpg
CID 16,29,36,37
1. select com/ufs as interface
2. go to semc tab
3. select correct model
4. on settings tab, uncheck all settings.
5. back on semc tab
6. press unlock button
that CID is obsolete and upgrade to CID 49 via writing corresponding EROM recommended.
you can not use USB as interface for such phones with CID.
recovery operation supported for such phones, damaged EROM can be restored without problems.
no any special files required for such phones.
CID 49
standalone method
1. select com/ufs/usb as interface
2. go to semc tab
3. select correct model
4. on settings tab, uncheck all settings.
5. back on semc tab
6. press unlock button
you can not use USB as interface, if SCRC damaged ( IMEI mismatch in IDENTIFY output )
restoration files required for that method.
that files could be downloaded from support area or created automatically :
place main part of unsupported firmware in firmware area,press identify and attach phone with unsupported firmware.
this method is removed from setool2 ( starting from v1.1280 ), use reset-based standalone unlock.
CSCA method
1. select usb as interface
2. go to semc tab
3. select correct model
4. on settings tab, check "signed mode"
5. back on semc tab
6. press unlock button
that is not recommended method for unlocking such phones, slow and useless.
you can not repair damaged SCRC via that method.
recovery operation not supported for such phones, reset operation should be used in order to repair damaged EROM.
you can repair damaged GDFS, damaged SCRC standalone for such phones.
CID 50,51,52,53
standalone patch unlock method via alternative security bypass
1. select com/ufs/usb as interface
2. go to semc tab
3. select correct model
4. on settings tab, check "signed mode","alternative security bypass"
5. back on semc tab
6. press unlock button
you can not use that method , if SCRC damaged ( IMEI mismatch in IDENTIFY output )
restoration files required for that method.
bypass packages required for that method.
please read FAQ post about alternative security bypass.
this method is removed from setool2 ( starting from v1.1280 ), use standalone reset-based method
standalone RESET-based method
1. select com/ufs as interface
2. go to semc tab
3. select correct model
4. on settings tab, check "signed mode","alternative security bypass"
5. back on semc tab
6. press unlock button
that is recommended method to use with that phones
you can fix SCRC using that method
CSCA method
1. select usb as interface
2. go to semc tab
3. select correct model
4. on settings tab, check "signed mode"
5. back on semc tab
6. press unlock button
please note,that phones with cid51,52,53 require credits and internet access in order to unlock using CSCA method.
that is obsolete method, should not be used,because it long and credit-consuming
recovery operation not supported for such phones,
reset operation should be used in order to repair damaged EROM,damaged GDFS, damaged SCRC.
CID 54
1. select com/ufs as interface
2. go to lg tab
3. select correct model
4. on settings tab, uncheck all settings.
5. back on lg tab.
6. add to firmware area special patched firmware from support area.
7. press flash
if any trouble happens, you must reflash phone with original ( not patched ) firmware.
testpoint picture to use, when original firmware can't be flashed : tp8550.JPG
CID 73
disassemble phone.
1. select com/ufs as interface
2. go to sharp tab
3. select correct model
4. on settings tab, check "use tespoint (gnd method)"
5. back on sharp tab
6. press unlock button, attach testpoint when asked
testpoint pictures : 703SH%202006%20no%20need%20open%20the%20phone.jpg64ed070aeeb5eb62d36dca8d45c7b618.JPG
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