In order to use LG's bootloader unlock tool, you must have model H815, your phone's country code has to be in Europe region.
Regardless of the silliness you may have read elsewhere, the official LG tool is the ONLY way you can bootloader unlock a G4
look at the photo below, see the GBR country code on the label? - this would be a model variant you can unlock! :good:
here are the 135 country codes that should work fine with LG's bootloader unlock tool!

BAL
BEG
CZE
DEU
ESP
EUA
FRA
GBR
GRC
HUN
ITA
NEU
NLD
POL
PRT
ROM
SLO
SWS
carrier versions, also unlockable!!

ASD
BEW
BHT
BTV
BYS
BYT
BYU
CAF
CSM
DMR
EAP
EEE
EIR
EPL
ERA
ERO
ESO
FAS
FRB
FRE
GBV
GBW
HAS
HDN
HIR
HIT
HSW
HUK
HUX
KPN
LEB
LUP
MBI
MBK
MET
MLE
MTA
MTB
MTV
NLW
NRJ
O2C
O2D
O2I
O2U
ONO
OPM
ORA
ORE
ORF
ORO
ORP
ORR
ORS
ORT
ORU
ORW
P4P
PLS
PNN
PXN
RAB
RBH
RBP
SFO
SFR
SIM
SRS
SWC
TCH
TIM
TKS
TLA
TLF
TLK
TLN
TLT
TLW
TMA
TMC
TMD
TMH
TMK
TMM
TMN
TMP
TMS
TMU
TNH
TNR
TPL
TRA
TSC
TSI
WIN
VD2
VDI
VDE
VDF
VDG
VDH
VDI
VDM
VDN
VDO
VDP
VDR
VDS
VDX
VDZ
VIP
VMF
VPM
VPS
VSE
VUK
YGO
YGS
if you have been able to unlock any other country codes, please let us know here!
(I realize that the SEA code phones were unlockable briefly, but that was just an oversight, LG claims)
also let us know which of the above codes are on the end of your phone's box if you succeeded in using LG's bootloader unlocker - mine was CZE
Important Tip: if you find a phone for sale that you are thinking of buying, and the seller does not have the box, it is not a problem, just have him run the LG Phone Info app from the Play Store and the 3 digit country code will be displayed in the "Provider" field of the output!
Regardless of the silliness you may have read elsewhere, the official LG tool is the ONLY way you can bootloader unlock a G4
look at the photo below, see the GBR country code on the label? - this would be a model variant you can unlock! :good:
here are the 135 country codes that should work fine with LG's bootloader unlock tool!
BAL
BEG
CZE
DEU
ESP
EUA
FRA
GBR
GRC
HUN
ITA
NEU
NLD
POL
PRT
ROM
SLO
SWS
carrier versions, also unlockable!!
ASD
BEW
BHT
BTV
BYS
BYT
BYU
CAF
CSM
DMR
EAP
EEE
EIR
EPL
ERA
ERO
ESO
FAS
FRB
FRE
GBV
GBW
HAS
HDN
HIR
HIT
HSW
HUK
HUX
KPN
LEB
LUP
MBI
MBK
MET
MLE
MTA
MTB
MTV
NLW
NRJ
O2C
O2D
O2I
O2U
ONO
OPM
ORA
ORE
ORF
ORO
ORP
ORR
ORS
ORT
ORU
ORW
P4P
PLS
PNN
PXN
RAB
RBH
RBP
SFO
SFR
SIM
SRS
SWC
TCH
TIM
TKS
TLA
TLF
TLK
TLN
TLT
TLW
TMA
TMC
TMD
TMH
TMK
TMM
TMN
TMP
TMS
TMU
TNH
TNR
TPL
TRA
TSC
TSI
WIN
VD2
VDI
VDE
VDF
VDG
VDH
VDI
VDM
VDN
VDO
VDP
VDR
VDS
VDX
VDZ
VIP
VMF
VPM
VPS
VSE
VUK
YGO
YGS
if you have been able to unlock any other country codes, please let us know here!
(I realize that the SEA code phones were unlockable briefly, but that was just an oversight, LG claims)
also let us know which of the above codes are on the end of your phone's box if you succeeded in using LG's bootloader unlocker - mine was CZE
Important Tip: if you find a phone for sale that you are thinking of buying, and the seller does not have the box, it is not a problem, just have him run the LG Phone Info app from the Play Store and the 3 digit country code will be displayed in the "Provider" field of the output!
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