htc D526H baseband UNKNOWN and both imei NULL possible to fix!

[atstech]

@JAYDi
boss, i need your help, want to know if its possible to fix baseband unknown and imei null on the htc D526H?

i have flashed the phone with the latest files before this process? the phone came to me with this BB unknown and imei null!

Operation : Fix Unknown BaseBand [ v1.45 ]
User accepted FixBB operation!

1. Power Off Phone , Remove battery , Insert back
2. Insert USB cable. In some cases require hold BootKey

Wait for phone...
Phone found! [ 171 ]
Sync...
Inital Boot Ok!
BB_CPU_PID : 6592
BB_CPU_NME : [MediaTek] MT6592_S00
BB_CPU_EXT : 0xCA00 , 0x8A00 , 0x0000
Processing BROM stage
Settings for BROM configured!
SecCfgVal : 0x00000000
BromVer : 0x0005
BLVersion : 0x00FE
PreLoader : NOT Active [ Erased ]
BootLdrSS : NORMAL with SPRELOADER
Processing DA stage
DA Select done, will use MTK_AllInOne_DA_v5.1552.01.01
Sending and initialize DA ...
Running DA ver.4.2 on BBID : 0x8A
NAND Flash : NOT INSTALLED
eMMC Flash : 15010051375853414201A7AAE73312CD
Initialize Memory ...
DRAM configured from IDB!
DRAM initialize passed!
DRAM size : 0x40000000
eMMC FlashIC initialized
[eMMC] : FLASH_VEN : 0x15 , OEM : 0100
[eMMC] : FLASH_INF : [SAMSUNG] , BASX7
[eMMC] : FLASH_CID : 15010051375853414201A7AAE73312CD
[eMMC] : FLASH_BRT : 0x00400000 , 0x00400000 , 0x00080000
[eMMC] : FLASH_LEN : 0x00000001D2000000
[eMMC] : FLASH_UCP : 7456 MiB [eMMC 8 GiB]
DEV RID : EB39D6DD77AEF6EE7945B13F7C24FE06
INT RAM : 0x00020000
EXT RAM : 0x40000000
BOOT TYPE : EMMC_FLASH_BOOT
SOC VERIFY : C1
Boot Ok!

Step #1
Step #1 ... Ok
Step #2
Step #2 ... Ok
Step #3
Step #3 ... Ok
Reset Done!

Done!
Elapsed: 00:00:22
Reconnect Power/Cable!

and the below log after fixing the imeis;

Operation : Repair Security [ v1.45 ]

1. Power Off Phone , Remove battery , Insert back
2. Insert USB cable. In some cases require hold BootKey

Wait for phone...
Phone found! [ 171 ]
Sync...
Inital Boot Ok!
BB_CPU_PID : 6592
BB_CPU_NME : [MediaTek] MT6592_S00
BB_CPU_EXT : 0xCA00 , 0x8A00 , 0x0000
Processing BROM stage
Settings for BROM configured!
SecCfgVal : 0x00000000
BromVer : 0x0005
BLVersion : 0x00FE
PreLoader : NOT Active [ Erased ]
BootLdrSS : NORMAL with SPRELOADER
Processing DA stage
DA Select done, will use MTK_AllInOne_DA_v5.1552.01.01
Sending and initialize DA ...
Running DA ver.4.2 on BBID : 0x8A
NAND Flash : NOT INSTALLED
eMMC Flash : 15010051375853414201A7AAE73312CD
Initialize Memory ...
DRAM configured from IDB!
DRAM initialize passed!
DRAM size : 0x40000000
eMMC FlashIC initialized
[eMMC] : FLASH_VEN : 0x15 , OEM : 0100
[eMMC] : FLASH_INF : [SAMSUNG] , BASX7
[eMMC] : FLASH_CID : 15010051375853414201A7AAE73312CD
[eMMC] : FLASH_BRT : 0x00400000 , 0x00400000 , 0x00080000
[eMMC] : FLASH_LEN : 0x00000001D2000000
[eMMC] : FLASH_UCP : 7456 MiB [eMMC 8 GiB]
DEV RID : EB39D6DD77AEF6EE7945B13F7C24FE06
INT RAM : 0x00020000
EXT RAM : 0x40000000
BOOT TYPE : EMMC_FLASH_BOOT
SOC VERIFY : C1
Boot Ok!

USBDL : Init HSUSB Ok
IMEI [00] : 35734zzzzzzzz124
IMEI [01] : 35734zzzzzzzzz526

Set IMEI [00] : 35734zzzzzzzzzzz124
Set IMEI [01] : 35734zzzzzzzzzzz26
Prepare finished. Security check required!

Wait for phone...
Phone found! [ 171 ]
Sync...
Repair done!

Done!
Elapsed: 00:01:06
Reconnect Power/Cable!

i tried this and tried writing both the imeis, but couldnt fix the problem?
WBR
ATSTECH.

[JayDi]

Hello. Erase phone.
Write FW from same working device ( take surely working one FW or read it )
Write NVRAM.
Power on, check BB state.
Repair security.

[atstech]

Originally Posted by JayDi

Hello. Erase phone.
Write FW from same working device ( take surely working one FW or read it )
Write NVRAM.
Power on, check BB state.
Repair security.

tks for the advice ill follow it! is there a good working FW in support area for this model? as hard to get a working phone this model!
WBR
Atstech.

[JayDi]

We collect and uploading FW's, but if you not find it on support - then mean it not found/got yet