Tuesday, August 2, 2016

Are the TTL ports on phones hard to find? (Specifically LG L70 D320)

I am trying to get some data off a phone (LG l70 D320) that has been hard bricked. I have done some Arm development before on Atmel chips and would look for a TTL port to see what the error is and perhaps modify the boot params. I have opened the phone but am not sure how to find the TTL port as it does not seem to be exposed? (I am used to development boards so I guess I am spoiled :) )

Also I have heard mention of using a JTAG tool to fix hard brick situations. I have an Atmel JTAG tool (JTAG ICE3), would that work? or does it need to be specialised JTAG tool (and require spending hundreds of dollars).

Here is another thread I started with more info: http://ift.tt/2b1fMWF
I have attached a screenshot of the motherboard also


Any help would be greatly appreciated

Attached Thumbnails
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