Latest Samsung Galaxy A5 2017 (SM-A520F) - OLB firmware

Model		Date	PDA	Version
SM-A520F	Singapore	2020-12-21	A520FXXSGCTL1	8.0.0
SM-A520F	Singapore (SingTel)	2020-12-21	A520FXXSGCTL1	8.0.0
SM-A520F	Singapore	2020-12-21	A520FXXSGCTL1	8.0.0
SM-A520F	Singapore (StarHub)	2020-12-21	A520FXXSGCTL1	8.0.0
SM-A520F	Malaysia	2020-12-17	A520FXXSGCTL1	8.0.0
SM-A520F	Philippines (Open Line)	2020-12-17	A520FXXSGCTL1	8.0.0
SM-A520F	Vietnam	2020-12-17	A520FXXSGCTL1	8.0.0
SM-A520F	Philippines (Globe)	2020-12-17	A520FXXSGCTL1	8.0.0
SM-A520F	Philippines (Smart)	2020-12-17	A520FXXSGCTL1	8.0.0
SM-A520F	Thailand (MPT, Mectel)	2020-12-17	A520FXXSGCTL1	8.0.0
SM-A520F	Cambodia	2020-12-17	A520FXXSGCTL1	8.0.0
SM-A520F	Thailand	2020-12-17	A520FXXSGCTL1	8.0.0
SM-A520F	Unknown	2020-12-17	A520FXXSGCTL1	8.0.0
SM-A520F	Philippines (Open Line)	2020-12-06	A520FXXUGCTI9	8.0.0
SM-A520F	Philippines (Smart)	2020-12-06	A520FXXUGCTI9	8.0.0
SM-A520F	Philippines (Globe)	2020-12-06	A520FXXUGCTI9	8.0.0
SM-A520F	Singapore	2020-11-22	A520FXXUGCTI9	8.0.0
SM-A520F	Singapore (StarHub)	2020-11-22	A520FXXUGCTI9	8.0.0
SM-A520F	Singapore	2020-11-22	A520FXXUGCTI9	8.0.0
SM-A520F	Singapore (SingTel)	2020-11-22	A520FXXUGCTI9	8.0.0
SM-A520F	Malaysia	2020-11-05	A520FXXUGCTI9	8.0.0
SM-A520F	Cambodia	2020-11-05	A520FXXUGCTI9	8.0.0
SM-A520F	Thailand (MPT, Mectel)	2020-11-05	A520FXXUGCTI9	8.0.0
SM-A520F	Thailand	2020-11-05	A520FXXUGCTI9	8.0.0
SM-A520F	Vietnam	2020-11-05	A520FXXUGCTI9	8.0.0
SM-A520F	Cambodia	2020-08-17	A520FXXSFCTG9	8.0.0
SM-A520F	Thailand	2020-08-17	A520FXXSFCTG9	8.0.0
SM-A520F	Philippines (Open Line)	2020-08-17	A520FXXSFCTG9	8.0.0
SM-A520F	Malaysia	2020-08-17	A520FXXSFCTG9	8.0.0
SM-A520F	Philippines (Smart)	2020-08-17	A520FXXSFCTG9	8.0.0
SM-A520F	Philippines (Globe)	2020-08-17	A520FXXSFCTG9	8.0.0
SM-A520F	Thailand (MPT, Mectel)	2020-08-17	A520FXXSFCTG9	8.0.0
SM-A520F	Vietnam	2020-08-17	A520FXXSFCTG9	8.0.0
SM-A520F	Singapore (SingTel)	2020-07-06	A520FXXSECTFC	8.0.0
SM-A520F	Singapore (StarHub)	2020-07-06	A520FXXSECTFC	8.0.0
SM-A520F	Singapore	2020-07-06	A520FXXSECTFC	8.0.0
SM-A520F	Singapore	2020-07-06	A520FXXSECTFC	8.0.0
SM-A520F	Thailand	2020-05-07	A520FXXSECTD7	8.0.0
SM-A520F	Philippines (Open Line)	2020-05-07	A520FXXSECTD7	8.0.0
SM-A520F	Vietnam	2020-05-07	A520FXXSECTD7	8.0.0
SM-A520F	Thailand (MPT, Mectel)	2020-05-07	A520FXXSECTD7	8.0.0
SM-A520F	Philippines (Smart)	2020-05-07	A520FXXSECTD7	8.0.0
SM-A520F	Malaysia	2020-05-07	A520FXXSECTD7	8.0.0
SM-A520F	Philippines (Globe)	2020-05-07	A520FXXSECTD7	8.0.0
SM-A520F	Cambodia	2020-05-07	A520FXXSECTD7	8.0.0
SM-A520F	Singapore	2020-04-09	A520FXXSDCTCA	8.0.0
SM-A520F	Singapore	2020-04-09	A520FXXSDCTCA	8.0.0
SM-A520F	Singapore (StarHub)	2020-04-09	A520FXXSDCTCA	8.0.0
SM-A520F	Singapore (SingTel)	2020-04-09	A520FXXSDCTCA	8.0.0
SM-A520F	Singapore	2020-03-11	A520FXXUCCSK2	8.0.0
SM-A520F	Singapore (StarHub)	2020-03-11	A520FXXUCCSK2	8.0.0
SM-A520F	Singapore	2020-03-11	A520FXXUCCSK2	8.0.0
SM-A520F	Singapore (SingTel)	2020-03-11	A520FXXUCCSK2	8.0.0
SM-A520F	Singapore (SingTel)	2020-03-10	A520FXXUCCTA6	8.0.0
SM-A520F	Singapore	2020-03-10	A520FXXUCCTA6	8.0.0
SM-A520F	Singapore (StarHub)	2020-03-10	A520FXXUCCTA6	8.0.0
SM-A520F	Singapore	2020-03-10	A520FXXUCCTA6	8.0.0
SM-A520F	Malaysia	2020-03-09	A520FXXSDCTB3	8.0.0
SM-A520F	Vietnam	2020-03-09	A520FXXSDCTB3	8.0.0
SM-A520F	Thailand (MPT, Mectel)	2020-03-09	A520FXXSDCTB3	8.0.0
SM-A520F	Philippines (Globe)	2020-03-09	A520FXXSDCTB3	8.0.0
SM-A520F	Philippines (Open Line)	2020-03-09	A520FXXSDCTB3	8.0.0
SM-A520F	Philippines (Smart)	2020-03-09	A520FXXSDCTB3	8.0.0
SM-A520F	Cambodia	2020-03-09	A520FXXSDCTB3	8.0.0
SM-A520F	Thailand	2020-03-09	A520FXXSDCTB3	8.0.0
SM-A520F	Philippines (Open Line)	2020-02-02	A520FXXUCCTA6	8.0.0
SM-A520F	Cambodia	2020-02-02	A520FXXUCCTA6	8.0.0
SM-A520F	Thailand	2020-02-02	A520FXXUCCTA6	8.0.0
SM-A520F	Vietnam	2020-02-02	A520FXXUCCTA6	8.0.0
SM-A520F	Philippines (Globe)	2020-02-02	A520FXXUCCTA6	8.0.0
SM-A520F	Malaysia	2020-02-02	A520FXXUCCTA6	8.0.0
SM-A520F	Philippines (Smart)	2020-02-02	A520FXXUCCTA6	8.0.0
SM-A520F	Thailand (MPT, Mectel)	2020-02-02	A520FXXUCCTA6	8.0.0
SM-A520F	Philippines (Open Line)	2019-12-15	A520FXXSCCSL5	8.0.0
SM-A520F	Thailand	2019-12-15	A520FXXSCCSL5	8.0.0
SM-A520F	Cambodia	2019-12-15	A520FXXSCCSL5	8.0.0
SM-A520F	Malaysia	2019-12-15	A520FXXSCCSL5	8.0.0
SM-A520F	Thailand (MPT, Mectel)	2019-12-15	A520FXXSCCSL5	8.0.0
SM-A520F	Vietnam	2019-12-15	A520FXXSCCSL5	8.0.0
SM-A520F	Philippines (Globe)	2019-11-26	A520FXXUCCSK2	8.0.0
SM-A520F	Vietnam	2019-11-26	A520FXXUCCSK2	8.0.0
SM-A520F	Cambodia	2019-11-26	A520FXXUCCSK2	8.0.0
SM-A520F	Philippines (Smart)	2019-11-26	A520FXXUCCSK2	8.0.0
SM-A520F	Thailand (MPT, Mectel)	2019-11-26	A520FXXUCCSK2	8.0.0
SM-A520F	Philippines (Open Line)	2019-11-26	A520FXXUCCSK2	8.0.0
SM-A520F	Thailand	2019-11-26	A520FXXUCCSK2	8.0.0
SM-A520F	Malaysia	2019-11-26	A520FXXUCCSK2	8.0.0
SM-A520F	Singapore	2019-10-23	A520FXXSBCSJ2	8.0.0
SM-A520F	Singapore	2019-10-23	A520FXXSBCSJ2	8.0.0
SM-A520F	Singapore (SingTel)	2019-10-23	A520FXXSBCSJ2	8.0.0
SM-A520F	Singapore (StarHub)	2019-10-23	A520FXXSBCSJ2	8.0.0
SM-A520F	Malaysia	2019-10-17	A520FXXSBCSJ2	8.0.0
SM-A520F	Philippines (Open Line)	2019-10-17	A520FXXSBCSJ2	8.0.0
SM-A520F	Philippines (Globe)	2019-10-17	A520FXXSBCSJ2	8.0.0
SM-A520F	Philippines (Smart)	2019-10-17	A520FXXSBCSJ2	8.0.0
SM-A520F	Vietnam	2019-10-17	A520FXXSBCSJ2	8.0.0
SM-A520F	Thailand (MPT, Mectel)	2019-10-17	A520FXXSBCSJ2	8.0.0
SM-A520F	Thailand	2019-10-17	A520FXXSBCSJ2	8.0.0
SM-A520F	Cambodia	2019-10-17	A520FXXSBCSJ2	8.0.0
SM-A520F	Singapore	2019-10-09	A520FXXUBCSI1	8.0.0

Model	Country/Carrier
SM-A520F	Singapore
Date	PDA
2020-12-21	A520FXXSGCTL1
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore (SingTel)
Date	PDA
2020-12-21	A520FXXSGCTL1
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore
Date	PDA
2020-12-21	A520FXXSGCTL1
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore (StarHub)
Date	PDA
2020-12-21	A520FXXSGCTL1
Version
8.0.0

Model	Country/Carrier
SM-A520F	Malaysia
Date	PDA
2020-12-17	A520FXXSGCTL1
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Open Line)
Date	PDA
2020-12-17	A520FXXSGCTL1
Version
8.0.0

Model	Country/Carrier
SM-A520F	Vietnam
Date	PDA
2020-12-17	A520FXXSGCTL1
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Globe)
Date	PDA
2020-12-17	A520FXXSGCTL1
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Smart)
Date	PDA
2020-12-17	A520FXXSGCTL1
Version
8.0.0

Model	Country/Carrier
SM-A520F	Thailand (MPT, Mectel)
Date	PDA
2020-12-17	A520FXXSGCTL1
Version
8.0.0

Model	Country/Carrier
SM-A520F	Cambodia
Date	PDA
2020-12-17	A520FXXSGCTL1
Version
8.0.0

Model	Country/Carrier
SM-A520F	Thailand
Date	PDA
2020-12-17	A520FXXSGCTL1
Version
8.0.0

Model	Country/Carrier
SM-A520F	Unknown
Date	PDA
2020-12-17	A520FXXSGCTL1
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Open Line)
Date	PDA
2020-12-06	A520FXXUGCTI9
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Smart)
Date	PDA
2020-12-06	A520FXXUGCTI9
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Globe)
Date	PDA
2020-12-06	A520FXXUGCTI9
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore
Date	PDA
2020-11-22	A520FXXUGCTI9
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore (StarHub)
Date	PDA
2020-11-22	A520FXXUGCTI9
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore
Date	PDA
2020-11-22	A520FXXUGCTI9
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore (SingTel)
Date	PDA
2020-11-22	A520FXXUGCTI9
Version
8.0.0

Model	Country/Carrier
SM-A520F	Malaysia
Date	PDA
2020-11-05	A520FXXUGCTI9
Version
8.0.0

Model	Country/Carrier
SM-A520F	Cambodia
Date	PDA
2020-11-05	A520FXXUGCTI9
Version
8.0.0

Model	Country/Carrier
SM-A520F	Thailand (MPT, Mectel)
Date	PDA
2020-11-05	A520FXXUGCTI9
Version
8.0.0

Model	Country/Carrier
SM-A520F	Thailand
Date	PDA
2020-11-05	A520FXXUGCTI9
Version
8.0.0

Model	Country/Carrier
SM-A520F	Vietnam
Date	PDA
2020-11-05	A520FXXUGCTI9
Version
8.0.0

Model	Country/Carrier
SM-A520F	Cambodia
Date	PDA
2020-08-17	A520FXXSFCTG9
Version
8.0.0

Model	Country/Carrier
SM-A520F	Thailand
Date	PDA
2020-08-17	A520FXXSFCTG9
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Open Line)
Date	PDA
2020-08-17	A520FXXSFCTG9
Version
8.0.0

Model	Country/Carrier
SM-A520F	Malaysia
Date	PDA
2020-08-17	A520FXXSFCTG9
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Smart)
Date	PDA
2020-08-17	A520FXXSFCTG9
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Globe)
Date	PDA
2020-08-17	A520FXXSFCTG9
Version
8.0.0

Model	Country/Carrier
SM-A520F	Thailand (MPT, Mectel)
Date	PDA
2020-08-17	A520FXXSFCTG9
Version
8.0.0

Model	Country/Carrier
SM-A520F	Vietnam
Date	PDA
2020-08-17	A520FXXSFCTG9
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore (SingTel)
Date	PDA
2020-07-06	A520FXXSECTFC
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore (StarHub)
Date	PDA
2020-07-06	A520FXXSECTFC
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore
Date	PDA
2020-07-06	A520FXXSECTFC
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore
Date	PDA
2020-07-06	A520FXXSECTFC
Version
8.0.0

Model	Country/Carrier
SM-A520F	Thailand
Date	PDA
2020-05-07	A520FXXSECTD7
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Open Line)
Date	PDA
2020-05-07	A520FXXSECTD7
Version
8.0.0

Model	Country/Carrier
SM-A520F	Vietnam
Date	PDA
2020-05-07	A520FXXSECTD7
Version
8.0.0

Model	Country/Carrier
SM-A520F	Thailand (MPT, Mectel)
Date	PDA
2020-05-07	A520FXXSECTD7
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Smart)
Date	PDA
2020-05-07	A520FXXSECTD7
Version
8.0.0

Model	Country/Carrier
SM-A520F	Malaysia
Date	PDA
2020-05-07	A520FXXSECTD7
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Globe)
Date	PDA
2020-05-07	A520FXXSECTD7
Version
8.0.0

Model	Country/Carrier
SM-A520F	Cambodia
Date	PDA
2020-05-07	A520FXXSECTD7
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore
Date	PDA
2020-04-09	A520FXXSDCTCA
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore
Date	PDA
2020-04-09	A520FXXSDCTCA
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore (StarHub)
Date	PDA
2020-04-09	A520FXXSDCTCA
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore (SingTel)
Date	PDA
2020-04-09	A520FXXSDCTCA
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore
Date	PDA
2020-03-11	A520FXXUCCSK2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore (StarHub)
Date	PDA
2020-03-11	A520FXXUCCSK2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore
Date	PDA
2020-03-11	A520FXXUCCSK2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore (SingTel)
Date	PDA
2020-03-11	A520FXXUCCSK2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore (SingTel)
Date	PDA
2020-03-10	A520FXXUCCTA6
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore
Date	PDA
2020-03-10	A520FXXUCCTA6
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore (StarHub)
Date	PDA
2020-03-10	A520FXXUCCTA6
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore
Date	PDA
2020-03-10	A520FXXUCCTA6
Version
8.0.0

Model	Country/Carrier
SM-A520F	Malaysia
Date	PDA
2020-03-09	A520FXXSDCTB3
Version
8.0.0

Model	Country/Carrier
SM-A520F	Vietnam
Date	PDA
2020-03-09	A520FXXSDCTB3
Version
8.0.0

Model	Country/Carrier
SM-A520F	Thailand (MPT, Mectel)
Date	PDA
2020-03-09	A520FXXSDCTB3
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Globe)
Date	PDA
2020-03-09	A520FXXSDCTB3
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Open Line)
Date	PDA
2020-03-09	A520FXXSDCTB3
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Smart)
Date	PDA
2020-03-09	A520FXXSDCTB3
Version
8.0.0

Model	Country/Carrier
SM-A520F	Cambodia
Date	PDA
2020-03-09	A520FXXSDCTB3
Version
8.0.0

Model	Country/Carrier
SM-A520F	Thailand
Date	PDA
2020-03-09	A520FXXSDCTB3
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Open Line)
Date	PDA
2020-02-02	A520FXXUCCTA6
Version
8.0.0

Model	Country/Carrier
SM-A520F	Cambodia
Date	PDA
2020-02-02	A520FXXUCCTA6
Version
8.0.0

Model	Country/Carrier
SM-A520F	Thailand
Date	PDA
2020-02-02	A520FXXUCCTA6
Version
8.0.0

Model	Country/Carrier
SM-A520F	Vietnam
Date	PDA
2020-02-02	A520FXXUCCTA6
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Globe)
Date	PDA
2020-02-02	A520FXXUCCTA6
Version
8.0.0

Model	Country/Carrier
SM-A520F	Malaysia
Date	PDA
2020-02-02	A520FXXUCCTA6
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Smart)
Date	PDA
2020-02-02	A520FXXUCCTA6
Version
8.0.0

Model	Country/Carrier
SM-A520F	Thailand (MPT, Mectel)
Date	PDA
2020-02-02	A520FXXUCCTA6
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Open Line)
Date	PDA
2019-12-15	A520FXXSCCSL5
Version
8.0.0

Model	Country/Carrier
SM-A520F	Thailand
Date	PDA
2019-12-15	A520FXXSCCSL5
Version
8.0.0

Model	Country/Carrier
SM-A520F	Cambodia
Date	PDA
2019-12-15	A520FXXSCCSL5
Version
8.0.0

Model	Country/Carrier
SM-A520F	Malaysia
Date	PDA
2019-12-15	A520FXXSCCSL5
Version
8.0.0

Model	Country/Carrier
SM-A520F	Thailand (MPT, Mectel)
Date	PDA
2019-12-15	A520FXXSCCSL5
Version
8.0.0

Model	Country/Carrier
SM-A520F	Vietnam
Date	PDA
2019-12-15	A520FXXSCCSL5
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Globe)
Date	PDA
2019-11-26	A520FXXUCCSK2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Vietnam
Date	PDA
2019-11-26	A520FXXUCCSK2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Cambodia
Date	PDA
2019-11-26	A520FXXUCCSK2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Smart)
Date	PDA
2019-11-26	A520FXXUCCSK2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Thailand (MPT, Mectel)
Date	PDA
2019-11-26	A520FXXUCCSK2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Open Line)
Date	PDA
2019-11-26	A520FXXUCCSK2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Thailand
Date	PDA
2019-11-26	A520FXXUCCSK2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Malaysia
Date	PDA
2019-11-26	A520FXXUCCSK2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore
Date	PDA
2019-10-23	A520FXXSBCSJ2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore
Date	PDA
2019-10-23	A520FXXSBCSJ2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore (SingTel)
Date	PDA
2019-10-23	A520FXXSBCSJ2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore (StarHub)
Date	PDA
2019-10-23	A520FXXSBCSJ2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Malaysia
Date	PDA
2019-10-17	A520FXXSBCSJ2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Open Line)
Date	PDA
2019-10-17	A520FXXSBCSJ2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Globe)
Date	PDA
2019-10-17	A520FXXSBCSJ2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Philippines (Smart)
Date	PDA
2019-10-17	A520FXXSBCSJ2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Vietnam
Date	PDA
2019-10-17	A520FXXSBCSJ2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Thailand (MPT, Mectel)
Date	PDA
2019-10-17	A520FXXSBCSJ2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Thailand
Date	PDA
2019-10-17	A520FXXSBCSJ2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Cambodia
Date	PDA
2019-10-17	A520FXXSBCSJ2
Version
8.0.0

Model	Country/Carrier
SM-A520F	Singapore
Date	PDA
2019-10-09	A520FXXUBCSI1
Version
8.0.0

Latest Samsung Galaxy A5 2017 (SM-A520F) - OLB firmware

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