1. Power Off Phone , Remove battery , Insert back
2. PRESS and HOLD BOTH VOLUME KEYS!
3. Insert USB cable. In some cases require use EDL cable or TP to force EDL mode!

Wait for phone...
Device Found!
Initialize ...
Handshake passed!
BB_IDC_CPU : SnapDragon 810 [MSM8994]
ID_BLOCK_S : 01CCA65F
ID_BLOCK_I : 009400E1
ID_BLOCK_L : 649CF600AF3B20231C71838C4B169EAE
ID_BLOCK_L : 87FE40EBEC77E76C614C01FEF43B3516
Use CM2 Internal Loader
Loader Sent! Initializing ...
Running FireHose on BBID : MSM8994 , FLASH : eMMC , mVER : 1
MemInfo : 0x0003 / 0x0200 / 0x0000000E8F800000 [ eMMC 64 GiB ]
ExtInfo : 0x00008000/00008000/00001000/00001000/00000200
Boot Ok!

Format USER ...
Format CACHE ...
Format Ok!
Remove FRP
Reset Ok!