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Solution for K750 After flash no network Here is the solution which the K750 after flash no network (This Phone Come before is 'Hang' and after flash become Please Wait and flash again become no network) what i did is 1. Select exact phone type - K750i, K750c or D750i. 2. Start the phone in recovery mode (via Force RSA recovery mode, CID=36). 3. Repair certificate and turn off the phone. 4. Reattach the phone in normal mode. It should be detected as brown CID36. 5. Unlock RSA incase the Repair EROM disable 6. Repair EROM. 7. Flash K750 full GDFS file. 8. Turn Off Phone 9. Reattach the phone. 10. Convert the phone to red CID36 using the special red CID36 EROM file: http://forum.gsmhosting.com/vbb/att...achmentid=26828 11. Turn off the phone and reattach it. It should be detected as red CID36 now. 12. Flash main firmware. 13. Unlock RSA and reattach. 14. Flash raw FS. 15. Upload singed archive (select the file example:K750i_CXC125953_APAC1_R1J002_Red36.ck75sfa 16. Reattach it again. 17. Customize FS by one of the built-in customizations. 18. Shutdown FS. 19. Reattach Again 20. In Tab "Security RSA" tick "Format Security zone" and "Recalculate CRCs" then "write to security zone" 21. If this show "ERROR: Could not initialize GDFS access" 22. Then In Tab "Locks" Convert to Brown and Use Direct Unlock 23. Put it sim card and wait for few seconds the Please Wait will run for short while and your phone is ready to use. ------------------------------------------------------------------------------------------------- See below More details |
Here i have copy from the cruiser windows from start till finish how i solve my K750. Version 4.30 beta ready! Connecting via Fighter USB Cable... Powering on the phone... Baseband chip ID: 0x8040 Protocol version: 3.1 Baudrate = 460800Bd Trying CID36 recovery applet... Sending applet prologue... Sending applet body... Time spent entering bootstrap: 1s Initializing phone hardware... Flash manufacturer: Intel Flash ID: 0x890D OTP Security Level: 1 (Retail) OTP CID: 36 Phone hardware initialized OK Analyzing RSA protection... RSA protection is normal. Preparing to program flash... Programming flash... Time: 00:00:01 Flash process done. Turning off phone... Phone turned off. Phone automatically detached. Connecting via Fighter USB Cable... Powering on the phone... Baseband chip ID: 0x8040 Protocol version: 3.1 Baudrate = 460800Bd Trying CID36 recovery applet... Sending applet prologue... Sending applet body... Time spent entering bootstrap: 1s Initializing phone hardware... Flash manufacturer: Intel Flash ID: 0x890D OTP Security Level: 1 (Retail) OTP CID: 36 Phone hardware initialized OK Analyzing RSA protection... RSA protection is normal. Preparing to program flash... Programming flash... Time: 00:00:01 Flash process done. Turning off phone... Phone turned off. Phone automatically detached. Connecting via Fighter USB Cable... Powering on the phone... Baseband chip ID: 0x8040 Protocol version: 3.1 Baudrate = 460800Bd Sony Ericsson phone detected. Phone CID: 36 Phone color: Red Trying Red CID36 flash applet... Sending applet prologue... Sending applet body... Time spent entering bootstrap: 2s Initializing phone hardware... Flash manufacturer: Intel Flash ID: 0x890D OTP Security Level: 1 (Retail) OTP CID: 36 Phone hardware initialized OK Analyzing configuration... Reading primary certificate... Primary certificate CID: 36 Primary certificate color: Red Secondary certificate not found. OSE configuration not found. Done. The phone contains recovery certificate! You MUST repair EROM! Analyzing RSA protection... RSA protection is normal. Use the Unlock RSA function first! Restarting phone... Defeating RSA protection... Waiting for the phone to turn off... Should the communication hang, reinsert battery. Baudrate = 460800Bd Sending applet prologue... Sending applet body... Sending applet... Defeated! Sending CS applet... Initializing CS applet... Baudrate = 921600Bd Starting up GDFS service... Writing unsigned code... Turning off phone... Done. Phone automatically detached. Connecting via Fighter USB Cable... Powering on the phone... Baseband chip ID: 0x8040 Protocol version: 3.1 Baudrate = 460800Bd Sony Ericsson phone detected. Phone CID: 36 Phone color: Red Trying Red CID36 flash applet... Sending applet prologue... Sending applet body... Time spent entering bootstrap: 2s Initializing phone hardware... Flash manufacturer: Intel Flash ID: 0x890D OTP Security Level: 1 (Retail) OTP CID: 36 Phone hardware initialized OK Analyzing configuration... Reading primary certificate... Primary certificate CID: 36 Primary certificate color: Red Secondary certificate not found. OSE configuration not found. Done. The phone contains recovery certificate! You MUST repair EROM! Analyzing RSA protection... RSA protection is weak. RSA protection weakness type: PERMANENT Preparing to program flash... Defeating RSA protection... Waiting for the phone to turn off... Should the communication hang, reinsert battery. Baudrate = 460800Bd Sending applet prologue... Sending applet body... Sending applet... Defeated! Sending applet... Baudrate = 921600Bd Programming flash... Time: 00:00:01 Flash process done. Flash file: "K750i_FullGDFS_Brown36.ck75sw" Waiting for flash file to load... Reading phone RSA certificate... Preparing to program flash... Analysing flash file... Programming flash... RSA protection was set back to normal. Time: 00:00:19 Flash process done. Restarting phone... Defeating RSA protection... Waiting for the phone to turn off... Should the communication hang, reinsert battery. Baudrate = 460800Bd Sending applet prologue... Sending applet body... Sending applet... Defeated! Sending CS applet... Initializing CS applet... Baudrate = 921600Bd Starting up GDFS service... Writing unsigned code... Turning off phone... Done. Phone automatically detached. |
Continue of the windows Connecting via Fighter USB Cable... Powering on the phone... Baseband chip ID: 0x8040 Protocol version: 3.1 Baudrate = 460800Bd Sony Ericsson phone detected. Phone CID: 36 Phone color: Red Trying Red CID36 flash applet... Sending applet prologue... Sending applet body... Time spent entering bootstrap: 2s Initializing phone hardware... Flash manufacturer: Intel Flash ID: 0x890D OTP Security Level: 1 (Retail) OTP CID: 36 Phone hardware initialized OK Analyzing configuration... Reading primary certificate... Primary certificate CID: 36 Primary certificate color: Red Reading secondary certificate... Secondary certificate CID: 36 Secondary certificate color: Brown OSE configuration found. Analysing GDFS... Done. Analyzing RSA protection... RSA protection is weak. RSA protection weakness type: PERMANENT Flash file: "K750_Red36_EROMv2_signed_by_Brown36.ck75sw" Waiting for flash file to load... Reading phone RSA certificate... Preparing to program flash... Defeating RSA protection... Waiting for the phone to turn off... Should the communication hang, reinsert battery. Baudrate = 460800Bd Sending applet prologue... Sending applet body... Sending applet... Defeated! Sending applet... Baudrate = 921600Bd Analysing flash file... Replacing primary certificate... Signing... Programming flash... Time: 00:00:01 Flash process done. Turning off phone... Phone turned off. Phone automatically detached. Connecting via Fighter USB Cable... Powering on the phone... Baseband chip ID: 0x8040 Protocol version: 3.1 Baudrate = 460800Bd Sony Ericsson phone detected. Phone CID: 36 Phone color: Red Trying Red CID36 flash applet... Sending applet prologue... Sending applet body... Time spent entering bootstrap: 2s Initializing phone hardware... Flash manufacturer: Intel Flash ID: 0x890D OTP Security Level: 1 (Retail) OTP CID: 36 Phone hardware initialized OK Analyzing configuration... Reading primary certificate... Primary certificate CID: 36 Primary certificate color: Red Reading secondary certificate... Secondary certificate CID: 36 Secondary certificate color: Brown OSE configuration found. Analysing GDFS... Done. Analyzing RSA protection... RSA protection is weak. RSA protection weakness type: PERMANENT Flash file: "K750i_CXC125954_China_R1J002_Red36.ck75sw" Waiting for flash file to load... Reading phone RSA certificate... Preparing to program flash... Baudrate = 921600Bd Programming flash... Time: 00:05:43 Flash process done. Restarting phone... Defeating RSA protection... Waiting for the phone to turn off... Should the communication hang, reinsert battery. Baudrate = 460800Bd Sending applet prologue... Sending applet body... Sending applet... Defeated! Sending CS applet... Initializing CS applet... Baudrate = 921600Bd Starting up GDFS service... Writing unsigned code... Turning off phone... Done. Phone automatically detached. Connecting via Fighter USB Cable... Powering on the phone... Baseband chip ID: 0x8040 Protocol version: 3.1 Baudrate = 460800Bd Sony Ericsson phone detected. Phone CID: 36 Phone color: Red Trying Red CID36 flash applet... Sending applet prologue... Sending applet body... Time spent entering bootstrap: 2s Initializing phone hardware... Flash manufacturer: Intel Flash ID: 0x890D OTP Security Level: 1 (Retail) OTP CID: 36 Phone hardware initialized OK Analyzing configuration... Reading primary certificate... Primary certificate CID: 36 Primary certificate color: Red Reading secondary certificate... Secondary certificate CID: 36 Secondary certificate color: Brown OSE configuration found. Analysing GDFS... Done. Analyzing RSA protection... RSA protection is weak. RSA protection weakness type: PERMANENT Flash file: "K750i_CXC125953_APAC1_R1J002_Red36.ck75fs" Waiting for flash file to load... Reading phone RSA certificate... Preparing to program flash... Baudrate = 921600Bd Programming flash... Time: 00:02:51 Flash process done. Turning off phone... Phone turned off. Phone automatically detached. Connecting via Fighter USB Cable... Powering on the phone... Baseband chip ID: 0x8040 Protocol version: 3.1 Baudrate = 460800Bd Sony Ericsson phone detected. Phone CID: 36 Phone color: Red Trying Red CID36 flash applet... Sending applet prologue... Sending applet body... Time spent entering bootstrap: 2s Initializing phone hardware... Flash manufacturer: Intel Flash ID: 0x890D OTP Security Level: 1 (Retail) OTP CID: 36 Phone hardware initialized OK Analyzing configuration... Reading primary certificate... Primary certificate CID: 36 Primary certificate color: Red Reading secondary certificate... Secondary certificate CID: 36 Secondary certificate color: Brown OSE configuration found. Analysing GDFS... Done. Analyzing RSA protection... RSA protection is weak. RSA protection weakness type: PERMANENT Flash file: "K750i_CXC125953_APAC1_R1J002_Red36.ck75sfa" Defeating RSA protection... Waiting for the phone to turn off... Should the communication hang, reinsert battery. Baudrate = 460800Bd Sending applet prologue... Sending applet body... Sending applet... Defeated! Sending CS applet... Initializing CS applet... Baudrate = 921600Bd Starting up GDFS service... Starting up filesystem, please wait... Waiting for archive file to load... Sending archive signature... Uploading files from signed archive... Time: 00:00:38 File upload completed. Building customization... Customizing phone... Done. Writing CDA Article MS string... Done. Writing CDA Version MS string... Done. Writing Default Article MS string... Done. Writing Default Version MS string... Done. Writing langpack string... Done. Uploading certificates... Certificates uploaded successfuly. Turning off phone... GDFS access terminated. Phone automatically detached. Connecting via Fighter USB Cable... Powering on the phone... Baseband chip ID: 0x8040 Protocol version: 3.1 Baudrate = 460800Bd Sony Ericsson phone detected. Phone CID: 36 Phone color: Red Trying Red CID36 flash applet... Sending applet prologue... Sending applet body... Time spent entering bootstrap: 2s Initializing phone hardware... Flash manufacturer: Intel Flash ID: 0x890D OTP Security Level: 1 (Retail) OTP CID: 36 Phone hardware initialized OK Analyzing configuration... Reading primary certificate... Primary certificate CID: 36 Primary certificate color: Red Reading secondary certificate... Secondary certificate CID: 36 Secondary certificate color: Brown OSE configuration found. Analysing GDFS... Done. Analyzing RSA protection... RSA protection is weak. RSA protection weakness type: PERMANENT Defeating RSA protection... Waiting for the phone to turn off... Should the communication hang, reinsert battery. Baudrate = 460800Bd Sending applet prologue... Sending applet body... Sending applet... Defeated! Phone automatically detached. Connecting via Fighter USB Cable... Powering on the phone... Baseband chip ID: 0x8040 Protocol version: 3.1 Baudrate = 460800Bd Sony Ericsson phone detected. Phone CID: 36 Phone color: Red Trying Red CID36 flash applet... Sending applet prologue... Sending applet body... Time spent entering bootstrap: 2s Initializing phone hardware... Flash manufacturer: Intel Flash ID: 0x890D OTP Security Level: 1 (Retail) OTP CID: 36 Phone hardware initialized OK Analyzing configuration... Reading primary certificate... Primary certificate CID: 36 Primary certificate color: Red Reading secondary certificate... Secondary certificate CID: 36 Secondary certificate color: Brown OSE configuration found. Analysing GDFS... Done. Analyzing RSA protection... RSA protection is weak. RSA protection weakness type: PERMANENT You have to convert the phone to brown first! Defeating RSA protection... Waiting for the phone to turn off... Should the communication hang, reinsert battery. Baudrate = 460800Bd Sending applet prologue... Sending applet body... Sending applet... Defeated! Sending applet... Initializing applet... Replacing primary certificate... Certificate replaced successfully. Turning off phone... Phone automatically detached. Connecting via Fighter USB Cable... Powering on the phone... Baseband chip ID: 0x8040 Protocol version: 3.1 Baudrate = 460800Bd Sony Ericsson phone detected. Phone CID: 36 Phone color: Brown Trying Brown CID36 flash applet... Sending applet prologue... Sending applet body... Time spent entering bootstrap: 2s Initializing phone hardware... Flash manufacturer: Intel Flash ID: 0x890D OTP Security Level: 1 (Retail) OTP CID: 36 Phone hardware initialized OK Analyzing configuration... Reading primary certificate... Primary certificate CID: 36 Primary certificate color: Brown Reading secondary certificate... Secondary certificate CID: 36 Secondary certificate color: Brown OSE configuration found. Analysing GDFS... Done. Analyzing RSA protection... RSA protection is weak. RSA protection weakness type: PERMANENT Reading security zone... Unlocking phone... Recalculating CRCs... Phonecode: 0000 (default) Turning off phone... Phone automatically detached. |
Great work, Microstar :) Thanks for sharing this with us. |
after doing all that i got the phone on again and it shows network reception but it says sim inactive no matter which sim i put in...any solutions? |
Probably BARRED. Check with your operator. |
Quote:
yes you are right, its barred |
I Love This Solution Thanks A Lot4 This Solution |
can u show me where to get this file ? no link ! . Convert the phone to red CID36 using the special red CID36 EROM file: http://forum.gsmhosting.com/vbb/att...achmentid=26828 |
The file is built into the Cruiser Help File. Start->Programs->Cruiser->Help for Cruiser Then click on "Addition information" and "Special Files" Tada, click the link in the help file and IE will "download it" from the help file. |
tks for replying muppet, i found K750 red36 erom signed by brown 36 on our support. can i use this ? |
Still No network after 2 attempts following steps by Microstars here are the following files i use: 1st attempt: Version 4.30 used 1. Erom used "DB2010_Red36_EROM_signed_by_Brown36.erom2" 2. GDFS used"K750i(356xx-xx-xxxxxx-4)security zone(2005-0817.10.3857).mdc 3. Main used "K750i_CXC125952_EU1_R1J002_Red36.ck75sw" 4. Raw used "K750i_CXC125953_APAC1_R1J002_Red36.ck75fs" 5. Upload Signed Archive "K750i_CXC125953_APAC1_R1J002_Red36.ck75sfa * did not encountered any problem during flashing all done sucessful 2nd attempt: 1.Erom used -1st-K750 red36 erom signed by brown 36.ck75sw( color mismatch so have to use this) 2nd- "DB2010_Red36_EROM_signed_by_Brown36.erom2"(OK ) 2.GDFS used-1st-K750i fullGDFS brown36.ck75sw(writing failed) 2nd-"K750i(356xx-xx-xxxxxx-4)security zone(2005-0817( OK ) 3.Main used-"K750i_CXC125954_China_R1J002_Red36.ck75sw" 4.Raw used-"K750i_CXC125953_APAC1_R1J002_Red36.ck75fs" 5.Upload Signed Archive- "K750i_CXC125953_APAC1_R1J002_Red36.ck75sfa" * encountered error on Erom / GDFS so have to use my 1st attempt choice. i can upload the screen shot as request. Need Help Tks |
Finally done and working on my 3rd attempt TKS to MicrostarGSM@ steps! Cruiser very good tool! :) :) |
hey sir microstar , u really made my day with this method , flashed 2 fones alright now . thank u buddy. |
Mr.MicrostarGSM@ u r very crazy man... this is stil very nice tnks tnks tnks.. %10000000000000 solved :) |
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