Question

hello sir bga ufs 254 socket error 56 or 51 solution iam connect oppo a9 2020 cph 1937 all ways error

Answer 1

Hello. Try connect with simple isp adapter without socket.

Comments

cph1937 ufs chip how to connect simple isp chip

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Hm i found pinout for emmc and ufs. Strange. In case if you have ufs - yes, isp works only via socket. Ok, do you sold rst pin? Also, try make shorter wires and press connect button then immidiatly plug in power. 

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i am using this socket pls rst pin show me sir

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rst short in ground sir

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Hello sir pls

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Attach good quality pcb photo

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iam using this socket where is rst pin how to connect rst pin where to short rst pin

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Here it is

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pls image not clear sir

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https://scontent.fiev19-1.fna.fbcdn.net/v/t1.0-9/118474269_677629669515020_6244501428042929741_o.jpg?_nc_cat=111&ccb=3&_nc_sid=730e14&_nc_ohc=bqnjL3dqm7wAX-pHrea&_nc_ht=scontent.fiev19-1.fna&oh=a5fc5a99625dadb15a39832333f7aca4&oe=604BA55C