Firmware corrupt

Guys i did everything as the guide says but i cannot installa the new firmware.I am using 5.1.6.0G and i want to update to 5.1.11.0G.It says all the time firmware corrupt.Erased all the data through Recovery but nothing.Help

@koubos Your phone is running on a “false” global version trying with A should solve your issue.But keep in mind this switch of version will lead to the lose of the multi language.

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