DFU bootloader code size

[Webmobi]

Our code is 21k excluding soft-device,as per the example 15k should be the max size limit of code to update FOTA. Is it possible to make changes in DFU bootloader so that i can transfer FOTA?

[Hung Bui]

Yes, it should be possible. Please give me more information on the SDK version, S132 version you are using.