Q = Question
A = Answer
Q: I am a newbie, confused terminology. Where to esteem?
A:
GlossaryQ: Is any firmware from this theme suitable for me?
A:
Yes, provided that in the firmware mode (Odin Mode), the SM-G930F model is indicated in the Product Name line.Q: Does the firmware suitable for SM-G930F on SM-G930FD?
A:
Yes! The last letter "D" in the model numbering means support for 2 SIM cards (eng: DUOS, Dual SIM), but both models contain 1 radio module, respectively, the firmware is fully compatible with each other.Q: Where can read about the changes in the new firmware?
A:
Samsung never publishes a list of changesQ: How to know which firmware I have?
A:
Go to Settings - About device - Software details - Build number. The index after the point - this is the firmware version (what is written in the “Firmware version” line is actually a version of the modem, these are translation costs).Q: How to know the firmware region?
A:
Phone INFO Samsung(orhere), tab "Information about CSC" or dial * # 1234 #
More details:Regional CSC CodeQ: Does the firmware area change if the machine with the region SEK, SKZ, CAC, CAU install the firmware with the region SER?
A:
Will not change. DetailshereQ: Is it possible to roll back to 6.0.1 Android 7 (8 to 7)?
A:
Possible byinstructionsAnd only with data discharge. (An important note - on the devices on which the Android 7 was originally stood, the full rollback is impossible on the 6th Android (the camera does not work). Moreover, with the advent of firmware with the 2nd version of the bootloader and the 2nd version of the modem makes such a rollback More problematic. Return from the 8th Android on the 7th is possible only for firmware with the 2nd loader and with the 2nd version of the modem (in fact only on G930FXXU2DRC4). With the appearance of firmware from the 3rd and above, the bootloader will return From such firmware on previous versions of android is almost impossible.Q: FOTA update download, but do not want to be updated as it is removed and will no longer receive?
A:
Flash separately another modem. If the modem is satisfied and there is no desire to change, then flash HOME_CSC separately (without data reset) from the previous firmware version of your region. Cleaning from the downloaded update will occur automatically when checking for an update with modified firmware data. You can return the correct update check by flashing the separately replaced file with the complete current firmware version.Q: When is triggered and whether it is possible to reset the flag KNOX?
A:
There is no method for zeroing at the moment. Other details inFAQ on KNOXQ: Will the operation KNOX flag (0x1) in the denial of warranty repair?
A:
Affect, but not in all cases.DetailsQ: What is the recovery is not seandroid enforcing (or kernel is not seandroid enforcing)?
A:
recovery (kernel) is not seandroid enforcing - this is an inscription-satellite of custom recovery (kernels). It is normal and should be.Q: How to enter the rekaveri (recovery) mode?
A:
Turn off the device, and simultaneously press the volume button up + the central button + power button, the image of the robot will appear, then the image of the fallen robot (this is normal in this case) and then a list of options will appear.Q: How to enter the flashing mode (download)?
A:
Turn off the device, and at the same time press the volume down button + central button + power button, then the volume up button. Exit (if necessary) - long hold the volume down button and the power button.Q: Do I make the battery calibration after installing the firmware?
A:
Not! It is a myth!