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evoplus_cid
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Richard Antony Burton 18b92e0592 fix display bug causing all the 'ff's 8 years ago
jni fix display bug causing all the 'ff's 8 years ago
libs fix display bug causing all the 'ff's 8 years ago
.gitignore If user supplies full 32 digit cid (chksum included) use it as is without recalculating the checksum (unless they also want a new serial including in it). User request for a device that appears to always want a 00 checksum. 8 years ago
LICENSE Initial commit 8 years ago
README.md If user supplies full 32 digit cid (chksum included) use it as is without recalculating the checksum (unless they also want a new serial including in it). User request for a device that appears to always want a 00 checksum. 8 years ago

README.md

evoplus_cid

Tool to change the CID on Samsung Evo Plus SD Cards. See http://richard.burtons.org/2016/07/01/changing-the-cid-on-an-sd-card/ for more details.

USE AT YOU OWN RISK!

Usage:

./evoplus_cid <device> <cid> [serial]
device - sd card block device e.g. /dev/block/mmcblk1
cid - new cid, must be in hex (without 0x prefix)
  it can be 32 chars with checksum or 30 chars without, it will
  be updated with new serial number if supplied, the checksum is
  (re)calculated if not supplied or new serial applied
serial - optional, can be hex (0x prefixed) or decimal
  and will be applied to the supplied cid before writing

Based on the reverse engineering and code of Sean Beaupre, see: https://github.com/beaups/SamsungCID