Buddy.. First of all I am not a developer.. What i do is searching and implementing and testing.. Thats why i need device.. I can't give any comments for your work.. Without device I can't do anything.. My device motherboard is gone.. so they can't do anything..
I know that buddy,
I,m appreciate your work
So I am glad to help you find SGR second hand on my Location Hong kong.Hope can solve your problem.
However,Even I search on google,there was no info or online trading fwhich exist SGR (second hand)due to it was not quite popular.Compare with SG-SII
I may try to find that in local phone store which will sold an second hand phone.
bless you could have some nice guys who do not need the phone would transfer that for you
However ,I suggest you to do take that blocked SGR phone to Samsung Customer Care to repair
I could told you Samsung still have parts of our phone
However,it might expensive.due to all sgr has been out of warrenty
If you don't want to go SAMSUNG CC try others your local phone repair store .
Just my case
Just two years agotwo. I take my SGR to Samsung Customer care services for fix my Screen got glitch image
they still have part on it and change my motherboard
So don't worry about Samsung have missing Parts