[Q] pls help me need some advice..
- Thread starter Nico231995
- Start date
Sure you can, but it will leave modem and bootloader newer versions intact, which is probably good.
And you can always use Odin to flash your Stock Rom back if you find some incompatibility.
Once you have a custom recovery, you can flash anything you want except 4.3 custom ROMs due to incompatible bootloader's boot structure.
There is no common answer for this question, coz
It depends on what custom rom.
do you mean that if my firmware is GNH1 then i flash custom rom based on NF4 my firmware and baseband is same on GNH1?
When you flash via recovery on the Note 3 it usually will not touch bootloader and modem.
If you flash a Stock Rom using Odin and your phone is also on a stock rom it will update bootloader and modem.
And yes, if you move from 4.3 to 4.4 there is no way back to 4.3. It should not be a concern since all good and actively kept roms are on 4.4.
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