[Xiaomi Mi Max ROMs, Kernels, Recoveries, & Other D] dungphp:
I have extract the tar office rom and see:

<physical_partition>
<!-- NOTE: Define information for each partition, which will be created in order listed here -->
<!-- NOTE: Place all "readonly=true" partitions side by side for optimum space usage -->
<!-- NOTE: If OPTIMIZE_READONLY_PARTITIONS=true, then partitions won't be in the order listed here -->
<!-- they will instead be placed side by side at the beginning of the disk -->
<partition label="bk1" size_in_kb="3" type="0FC63DAF-8483-4772-8E79-3D69D8477DE4" bootable="false" readonly="false" filename="" />
<partition label="fsc" size_in_kb="4" type="57B90A16-22C9-E33B-8F5D-0E81686A68CB" bootable="false" readonly="false" filename="" />
<partition label="dpo" size_in_kb="8" type="11406F35-1173-4869-807B-27DF71802812" bootable="false" readonly="false" filename="" />
<partition label="sec" size_in_kb="32" type="303E6AC3-AF15-4C54-9E9B-D9A8FBECF401" bootable="false" readonly="false" filename="" />
<partition label="ssd" size_in_kb="64" type="2C86E742-745E-4FDD-BFD8-B6A7AC638772" bootable="false" readonly="false" filename="" />
<partition label="config" size_in_kb="32" type="91b72d4d-71e0-4cbf-9b8e-236381cff17a" bootable="false" readonly="false" filename="dummy.img" />
<partition label="limits" size_in_kb="32" type="10A0C19C-516A-5444-5CE3-664C3226A794" bootable="false" readonly="false" filename="" />
<partition label="switch" size_in_kb="8" type="0FC63DAF-8483-4772-8E79-3D69D8477DE4" bootable="false" readonly="false" filename="" />
<partition label="bk2" size_in_kb="24" type="0FC63DAF-8483-4772-8E79-3D69D8477DE4" bootable="false" readonly="false" filename="" />
<partition label="bk3" size_in_kb="32" type="0FC63DAF-8483-4772-8E79-3D69D8477DE4" bootable="false" readonly="false" filename="" />
<partition label="sdi" size_in_kb="128" type="D4E0D938-B7FA-48C1-9D21-BC5ED5C4B203" bootable="false" readonly="false" filename="" />
<partition label="bk4" size_in_kb="128" type="0FC63DAF-8483-4772-8E79-3D69D8477DE4" bootable="false" readonly="false" filename="" />
<partition label="apdp" size_in_kb="256" type="E6E98DA2-E22A-4D12-AB33-169E7DEAA507" bootable="false" readonly=" false" filename="" />
<partition label="msadp" size_in_kb="256" type="ED9E8101-05FA-46B7-82AA-8D58770D200B" bootable="false" readonly="false" filename="" />

<partition label="mota" size_in_kb="512" type="A5872344-855E-4604-9DFB-2D6DEAF334D9" bootable="false" readonly="false" filename="" />
<partition label="syscfg" size_in_kb="512" type="FEA86290-83A5-45BD-B95C-121DFBF83AC4" bootable="false" readonly="false" filename="" />
<partition label="DDR" size_in_kb="1024" type="20A0C19C-286A-42FA-9CE7-F64C3226A794" bootable="false" readonly="false" filename="" />
<partition label="keystore" size_in_kb="1024" type="DE7D4029-0F5B-41C8-AE7E-F6C023A02B33" bootable="false" readonly="false" filename="" />
<partition label="frp" size_in_kb="512" type="91B72D4D-71E0-4CBF-9B8E-236381CFF17A" bootable="false" readonly="false" filename="" />
<partition label="devcfg" size_in_kb="256" type="F65D4B16-343D-4E25-AAFC-BE99B6556A6D" bootable="false" readonly="false" filename="devcfg.mbn" />
<partition label="devcfgbak" size_in_kb="256" type="F65D4B16-343D-4E25-AAFC-BE99B6556A6D" bootable="false" readonly="false" filename="devcfg.mbn" />
<partition label="pmic" size_in_kb="512" type="C00EEF24-7709-43D6-9799-DD2B411E7A3C" bootable="false" readonly="false" filename="" />
<partition label="pmicbak" size_in_kb="512" type="C00EEF24-7709-43D6-9799-DD2B411E7A3C" bootable="false" readonly="false" filename="" />
<partition label="sbl1" size_in_kb="2048" type="DEA0BA2C-CBDD-4805-B4F9-F428251C3E98" bootable="false" readonly="false" filename="sbl1.mbn" />
<partition label="sbl1bak" size_in_kb="2048" type="DEA0BA2C-CBDD-4805-B4F9-F428251C3E98" bootable="false" readonly="false" filename="sbl1.mbn" />
<partition label="rpm" size_in_kb="1024" type="098DF793-D712-413D-9D4E-89D711772228" bootable="false" readonly="false" filename="rpm.mbn" />
<partition label="rpmbak" size_in_kb="1024" type="098DF793-D712-413D-9D4E-89D711772228" bootable="false" readonly="false" filename="rpm.mbn" />
<partition label="hyp" size_in_kb="1024" type="E1A6A689-0C8D-4CC6-B4E8-55A4320FBD8A" bootable="false" readonly="false" filename="" />
<partition label="hypbak" size_in_kb="1024" type="E1A6A689-0C8D-4CC6-B4E8-55A4320FBD8A" bootable="false" readonly="false" filename="" />
<partition label="cmnlib" size_in_kb="1024" type="73471795-AB54-43F9-A847-4F72EA5CBEF5" bootable="false" readonly="false" filename="cmnlib.mbn" />
<partition label="cmnlibbak" size_in_kb="1024" type="73471795-AB54-43F9-A847-4F72EA5CBEF5" bootable="false" readonly="false" filename="cmnlib.mbn" />
<partition label="cmnlib64" size_in_kb="1024" type="8EA64893-1267-4A1B-947C-7C362ACAAD2C" bootable="false" readonly="false" filename="cmnlib64.mbn" />
<partition label="cmnlib64bak" size_in_kb="1024" type="8EA64893-1267-4A1B-947C-7C362ACAAD2C" bootable="false" readonly="false" filename="cmnlib64.mbn" />
<partition label="keymaster" size_in_kb="1024" type="E8B7CF6E-5694-4627-8A2A-899B09F2DBEA" bootable="false" readonly="false" filename="keymaster.mbn" />
<partition label="keymasterbak" size_in_kb="1024" type="E8B7CF6E-5694-4627-8A2A-899B09F2DBEA" bootable="false" readonly="false" filename="keymaster.mbn" />
<partition label="tz" size_in_kb="4096" type="A053AA7F-40B8-4B1C-BA08-2F68AC71A4F4" bootable="false" readonly="false" filename="tz.mbn" />
<partition label="tzbak" size_in_kb="4096" type="A053AA7F-40B8-4B1C-BA08-2F68AC71A4F4" bootable="false" readonly="false" filename="tz.mbn" />
<partition label="aboot" size_in_kb="2048" type="400FFDCD-22E0-47E7-9A23-F16ED9382388" bootable="false" readonly="false" filename="emmc_appsboot.mbn" />
<partition label="abootbak" size_in_kb="2048" type="400FFDCD-22E0-47E7-9A23-F16ED9382388" bootable="false" readonly="false" filename="emmc_appsboot.mbn" />

<partition label="fsg" size_in_kb="4096" type="638FF8E2-22C9-E33B-8F5D-0E81686A68CB" bootable="false" readonly="false" filename="" />
<partition label="modemst1" size_in_kb="4096" type="EBBEADAF-22C9-E33B-8F5D-0E81686A68CB" bootable="false" readonly="false" filename="" />
<partition label="modemst2" size_in_kb="4096" type="0A288B1F-22C9-E33B-8F5D-0E81686A68CB" bootable="false" readonly="false" filename="" />
<partition label="misc" size_in_kb="4096" type="82ACC91F-357C-4A68-9C8F-689E1B1A23A1" bootable="false" readonly="false" filename="dummy.img" />
<partition label="mcfg" size_in_kb="4096" type="94B001EC-00BC-4AFB-A512-99D2DC59259C" bootable="false" readonly="false" filename="" />
<partition label="devinfo" size_in_kb="1024" type="1B81E7E6-F50D-419B-A739-2AEEF8DA3335" bootable="false" readonly="false" filename="" />
<partition label="dip" size_in_kb="1024" type="4114B077-005D-4E12-AC8C-B493BDA684FB" bootable="false" readonly="false" filename="" />
<partition label="sti" size_in_kb="2048" type="AA9A5C4C-4F1F-7D3A-014A-22BD33BF7191" bootable="false" readonly="false" filename="" />
<partition label="logo" size_in_kb="8192" type="0FC63DAF-8483-4772-8E79-3D69D8477DE4" bootable="false" readonly="false" filename="logo.img" />

<partition label="modem" size_in_kb="106496" type="EBD0A0A2-B9E5-4433-87C0-68B6B72699C7" bootable="false" readonly="false" filename="NON-HLOS.bin" />
<partition label="bluetooth" size_in_kb="1024" type="6cb747f1-c2ef-4092-add0-ca39f79c7af4" bootable="false" readonly="false" filename="" />
<partition label="bk5" size_in_kb="1024" type="0FC63DAF-8483-4772-8E79-3D69D8477DE4" bootable="false" readonly="false" filename="" />
<partition label="bk6" size_in_kb="2048" type="0FC63DAF-8483-4772-8E79-3D69D8477DE4" bootable="false" readonly="false" filename="" />
<partition label="bk7" size_in_kb="4096" type="0FC63DAF-8483-4772-8E79-3D69D8477DE4" bootable="false" readonly="false" filename="" />
<partition label="oops" size_in_kb="16384" type="C549751F-0A51-4334-A85E-7D3F4FDB3127" bootable="false" readonly="false" filename="" />

<partition label="splash" size_in_kb="32768" type="20117f86-E985-4357-B9EE-374BC1D8487D" bootable="false" readonly="false" filename="splash.img" />
<partition label="mdtp" size_in_kb="32768" type="3878408A-E263-4B67-B878-6340B35B11E3" bootable="false" readonly="false" filename="mdtp.img" />

<partition label="persist" size_in_kb="32768" type="6C95E238-E343-4BA8-B489-8681ED22AD0B" bootable="false" readonly="false" filename="" sparse="true" />
<partition label="dsp" size_in_kb="32768" type="EBD0A0A2-B9E5-4433-87C0-68B6B72699C7" bootable="false" readonly="false" filename="adspso.bin" />
<partition label="oem" size_in_kb="65536" type="7db6ac55-ecb5-4e02-80da-4d335b973332" bootable="false" readonly="false" filename="" />
<partition label="boot" size_in_kb="65536" type="20117F86-E985-4357-B9EE-374BC1D8487D" bootable="false" readonly="false" filename="boot.img" />
<partition label="recovery" size_in_kb="65536" type="9D72D4E4-9958-42DA-AC26-BEA7A90B0434" bootable="false" readonly="false" filename="recovery.img" />

<partition label="cache" size_in_kb="262144" type="5594C694-C871-4B5F-90B1-690A6F68E0F7" bootable="false" readonly="false" filename="cache.img" sparse="true" />
<partition label="cust" size_in_kb="524288" type="0FC63DAF-8483-4772-8E79-3D69D8477DE4" bootable="false" readonly="false" filename="cust.img" sparse="true" />
<partition label="system" size_in_kb="3145728" type="97D7B011-54DA-4835-B3C4-917AD6E73D74" bootable="false" readonly="false" filename="system.img" sparse="true" />
<partition label="userdata" size_in_kb="8388608" type="1B81E7E6-F50D-419B-A739-2AEEF8DA3335" bootable="false" readonly="false" filename="userdata.img" sparse="true" />
</physical_partition>

[MENTION=7714668]ptr21[/MENTION]: "Flashed back 30/10 build and bluetooth works normally. " <== Aospextended or Nitrogen ?