Can't write OEMINFO on MRD-LX1 anymore - GSM-Forum

equinoks · 09-17-2021, 16:46

--------- 2021-09-17 17:40:21 ---------
SigmaKey 2.41.00b1 MTK: Write OEM Info... (Huawei MRD-LX1)
Baseband Processor:MT6761, HW Rev. A.01, SW Rev. 2.00
Testing external RAM...DRAM, 2 Gb
Detecting flash...eMMC, Flash size: 29.14 Gb
Battery voltage: 3.83 V
Software IMEI1: 865037040538858
Software IMEI2: 865037040563849
Reading data...Failed

I have already written it using oldest versions of sigmakey.. can you check please?

GSM_Support · 09-20-2021, 08:38

@ equinoks,

Quote:

I have already written it using oldest versions of sigmakey.. can you check please?

We have just checked read / write OEM info operation, everything is working correctly.

Post here full log file from write operation with an outdated software version.

Best Regards
GSMServer team

hafiz4saqib · 09-20-2021, 19:19

Quote:

Originally Posted by equinoks

--------- 2021-09-17 17:40:21 ---------
SigmaKey 2.41.00b1 MTK: Write OEM Info... (Huawei MRD-LX1)
Baseband Processor:MT6761, HW Rev. A.01, SW Rev. 2.00
Testing external RAM...DRAM, 2 Gb
Detecting flash...eMMC, Flash size: 29.14 Gb
Battery voltage: 3.83 V
Software IMEI1: 865037040538858
Software IMEI2: 865037040563849
Reading data...Failed

I have already written it using oldest versions of sigmakey.. can you check please?

After latest security patch on MTK Devices for remove Huawei ID you cant write oeminfo with any tool on this date.
Wait for developers for new update.

You can try with below 2 methods to rid on this error.

1:- Downgrade and then erase and write back oeminfo
2:- Use SP_Flash_Tool to write back oeminfo even latest security patch. (I tested many times on MTK devices.)

equinoks · 09-20-2021, 19:33

Quote:

Originally Posted by hafiz4saqib

After latest security patch on MTK Devices for remove Huawei ID you cant write oeminfo with any tool on this date.
Wait for developers for new update.

You can try with below 2 methods to rid on this error.

1:- Downgrade and then erase and write back oeminfo
2:- Use SP_Flash_Tool to write back oeminfo even latest security patch. (I tested many times on MTK devices.)

Thanks for info, I have been able to write OEMINFO using CM2 but it was a bait tricky 😅.. waiting for sigma update..

09-17-2021, 16:46	#1 (permalink)
equinoks No Life Poster Join Date: Feb 2003 Location: In the dark side ;) Age: 44 Posts: 2,312 Member: 21508 Status: Offline Thanks Meter: 186	Can't write OEMINFO on MRD-LX1 anymore --------- 2021-09-17 17:40:21 --------- SigmaKey 2.41.00b1 MTK: Write OEM Info... (Huawei MRD-LX1) Baseband Processor:MT6761, HW Rev. A.01, SW Rev. 2.00 Testing external RAM...DRAM, 2 Gb Detecting flash...eMMC, Flash size: 29.14 Gb Battery voltage: 3.83 V Software IMEI1: 865037040538858 Software IMEI2: 865037040563849 Reading data...Failed I have already written it using oldest versions of sigmakey.. can you check please?