Debranding a z750i (DB3150/CID52)

Hi folks,

I was just poking around for a solution to debrand my phone - a z750i. Although I'm not an expert when it comes to this stuff, I've read around enough to gather that DB3150 platforms aren't really supported yet and I thought I'd just confirm some things.

This is a log that XS++ 3.2 spews out after I try to retrieve some profile information on my phone. (I've looked at SE Tools too, but z750i is not listed under the tabs in the main menu)

10:48:57| Profiling SEMC phone...
10:48:57| Platform: DB3150
10:48:57| OTP CID: 52
10:48:57| EROM CID: 52
10:48:57| EROM Color: Red
10:48:57| IMEI: 35893601xxxxxx
10:48:57| Phone ID: Z750
10:48:57| Region: TELSTRA
10:48:57| CDA: 1213-9673 R1A
10:48:57| Firmware Version: R1FA030
10:48:57| EROM: 1200-4341 SEMCBOOT R6A018
10:48:57| Ready for operation!
10:49:49|
10:49:49| Sending db2020_cid01_prodid_r3a.bin...
10:49:49| Header: Failed
10:49:49| GDFS operation was successful
10:49:51| Disconnected... Unplug the phone

And just to try to back up the GDFS...

10:56:01| Profiling SEMC phone...
10:56:01| Platform: DB3150
10:56:01| OTP CID: 52
10:56:01| EROM CID: 52
10:56:01| EROM Color: Red
10:56:01| IMEI: 35893601xxxxxx
10:56:01| Phone ID: Z750
10:56:01| Region: TELSTRA
10:56:01| CDA: 1213-9673 R1A
10:56:01| Firmware Version: R1FA030
10:56:01| EROM: 1200-4341 SEMCBOOT R6A018
10:56:01| Ready for operation!
10:56:16| Sorry, your phone is NOT SUPPORTED
10:56:16| Error: Failed to send CSLoader!
10:56:16| FSX Shutdown!
10:56:18| Disconnected... Unplug the phone

So after saying all that, is it actually possible to debrand the z750i successfully with any freely available phone flashing programs available at the moment? :eek:

u can try a2uploader

Hi,

With A2 phones, please use Aerix for free.

Hope you can do it successfully.

Quote:

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Originally Posted by mobi_gvn

Hi,

With A2 phones, please use Aerix for free.

Hope you can do it successfully.

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hello brother, aerix is for unlocking, not for debranding. for debranding, read here : [Debrand] A2 (Db3150) Tutorial - Top Sony Forums
Here : A2-DB3150 Flashing - Top Sony Forums and here : [INFO] A2 (DB3150) Language Descriptions - Top Sony Forums