This is the Atmel 16 Flash chip.
Flash loaders are only designed to allow you to write to the Flash Memory, however they can be 'patched' to allow you to read.
The problem with patched Flash Loaders is that they often cannot be used to write to the Flash, so you have a situation where you need 2 sets of Flash Loaders.
This problem is certainly not unique to the Atmel 16, however you will find that other 3210s with the Intel f160 Loader have no problem reading and writing using the same Loader.
The easy answer is to use the Dark Flasher Shell, but it needs to be a later version, such as the one available from my website, or indeed direct from Dark Lemmings own site.
We describe Flash Memory ( and other unlocking related topics) in some detail in our book, a sample of which is available free of charge from our site.
You should be using the 868 Boot Loader with your 3210. Good luck!!
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