Falling at the last hurdle- ADB sideload issue

[piero]

@piero

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if you see something like that :

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It FAILED ! that is the Official Stock Vendor Samsung / Gogol Firmware Recovery screen !
Please re-read and retry the flashing process of the “Custom Recovery”

@piero

7) Flash the custom recovery manager, TWRP or recovery-e

→ see Brands exceptions steps
→ Brand exeption steps, Samsung :