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Search: Posts Made By: mferna14
Forum: BIOS Requests ONLY! 08-08-2022, 07:25 PM
Replies: 258
Views: 28,623
Posted By mferna14
Re: mec 16xx dump with info block

Yes I saw the "Write Asset Tag" in another Lenovo Maintenance Utility, I will make the changes booting from that software. Thanks for all the help.
Forum: BIOS Requests ONLY! 08-08-2022, 04:52 PM
Replies: 258
Views: 28,623
Posted By mferna14
Re: mec 16xx dump with info block

Thanks for all the information "AAAC". Now all is set & no errors at all. Only in the BIOS I see "ASSET Tag Invalid". No errors though, but how will add the info of ASSET Tag?
Forum: BIOS Requests ONLY! 08-08-2022, 09:43 AM
Replies: 1,750
Views: 276,366
Posted By mferna14
Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

Thanks CammyTier1., all set & done by the JTAG Method. Now only left with the update of the serial, model etc. information. Hope I get it done by myself, & if any help required, surely will ask.
Forum: BIOS Requests ONLY! 08-07-2022, 12:32 PM
Replies: 258
Views: 28,623
Posted By mferna14
Re: mec 16xx dump with info block

Thanks, will try now... Is this the Sticker you are refering to on the main motherboard????
Forum: BIOS Requests ONLY! 08-07-2022, 11:54 AM
Replies: 258
Views: 28,623
Posted By mferna14
Re: mec 16xx dump with info block

Please ignore Post #252... I programmed the copied BIN files to the EEPRom & all is working fine without the PASSWORD. I can now edit the date & time. But no information about the Serial #, etc. To...
Forum: BIOS Requests ONLY! 08-06-2022, 09:30 PM
Replies: 2
Views: 783
Posted By mferna14
Re: Lenovo Thinkpad T580 Maintenance Utility

I need this tool too, the latest version of Lenovo Maintenance Utility for T490 or T580, if someone has, please post.. Thank you
Forum: BIOS Requests ONLY! 08-06-2022, 07:13 PM
Replies: 258
Views: 28,623
Posted By mferna14
Re: mec 16xx dump with info block

Thanks so much "AAAC"., I will do what you informed me, I will use Lenovo Maintenance Utility instead. Just one more thing, have I got the correct size of the file??? 'cause I was reading the thread...
Forum: BIOS Requests ONLY! 08-06-2022, 04:15 PM
Replies: 258
Views: 28,623
Posted By mferna14
Re: mec 16xx dump with info block

Thank you for all the information, it is GREAT!!! I am able to read MEC1663 & get the 256KB file which I attached. Kindly inform me now from where will I get an unlocked file (Without password as...
Forum: BIOS Requests ONLY! 08-05-2022, 06:41 PM
Replies: 1,750
Views: 276,366
Posted By mferna14
Forum: BIOS Requests ONLY! 08-05-2022, 06:40 PM
Replies: 1,750
Views: 276,366
Posted By mferna14
Forum: BIOS Requests ONLY! 08-04-2022, 04:35 PM
Replies: 1,750
Views: 276,366
Posted By mferna14
Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

I read this tread., Just want to know whether I can AutoPatch my Lenovo ThinkPad T490 (i5 8th Gen) Bin Files. It has a BIOS Password. I have attached the Original Dump from it's de-soldered BIOS Chip...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 07-17-2022, 07:27 PM
Replies: 11
Views: 292
Posted By mferna14
Re: Hp 15-ca2003ca DAG7BDMB8F0 turns on & shuts off

I will do so.. I think 1V is enough. Thanks
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 07-16-2022, 04:36 PM
Replies: 11
Views: 292
Posted By mferna14
Re: Hp 15-ca2003ca DAG7BDMB8F0 turns on & shuts off

Thanks DanielDacko, there is voltage like any normal motherboard 1.8v & goes away within 3 ~5 seconds. Same happens with the 3.3V & 5V., meaning all voltage are generating normal till it reach the...
Forum: Schematic Requests ONLY! 07-16-2022, 12:17 PM
Replies: 2
Views: 464
Posted By mferna14
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 07-16-2022, 12:02 PM
Replies: 11
Views: 292
Posted By mferna14
Re: Hp 15-ca2003ca DAG7BDMB8F0 turns on & shuts off

Thanks for the help "DanielDacko" & "mcplslg123"., The voltage on Pin 17 of chip SY8286BRAC is 3.3v which seems to be right. Yes I was not going to do the re-flow UNLESS & UNTIL very nesessary,...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 07-15-2022, 01:37 PM
Replies: 11
Views: 292
Posted By mferna14
Re: Hp 15-ca2003ca DAG7BDMB8F0 turns on & shuts off

Nice Tips & troubleshooting techniques... You know very well how hard it is to re-flow the SOC, EVEN heat is required to balance the chip on all side or it will raise from one end. I will just try to...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 07-13-2022, 03:34 PM
Replies: 11
Views: 292
Posted By mferna14
Re: Hp 15-ca2003ca DAG7BDMB8F0 turns on & shuts off

As usual thanks for the reply "mcplslg123". The AD_ID is "zero" volts. Out here I think it should be 3.3v. But the battery charges well & the DC-in jack LED glows both in WHITE & ORANGE. Once thing...
Forum: Troubleshooting Laptops, Tablets, and Mobile Devices 07-11-2022, 02:29 PM
Replies: 11
Views: 292
Posted By mferna14
Hp 15-ca2003ca DAG7BDMB8F0 turns on & shuts off

Hi all, I am working on Hp 15-ca2003ca (MB DAG7BDMB8F0 REV:F). The problem was totally dead. Upon diagnostics, there was a burnt SY8286BRAC. I replaced it with another one. Now the WHITE LED on the...
Forum: BIOS Requests ONLY! 07-11-2022, 02:18 PM
Replies: 3
Views: 123
Posted By mferna14
Re: Hp 15-ca2003ca DAG7BDMB8F0 REV:F shuts off

I programmed & soldered the BIOS. The status is the same & I think your is working fine. I think there is some other fault too. Thank you so much for the help.
Forum: BIOS Requests ONLY! 07-10-2022, 06:56 PM
Replies: 3
Views: 123
Posted By mferna14
Re: Hp 15-ca2003ca DAG7BDMB8F0 REV:F shuts off

Thank you so much "hoaca388", will try tomorrow morning & will let you know. Appreciate your help
Forum: BIOS Requests ONLY! 07-10-2022, 12:22 PM
Replies: 3
Views: 123
Posted By mferna14
Hp 15-ca2003ca DAG7BDMB8F0 REV:F shuts off

Hi all, can anyone re-build Hp 15-ca2003ca DAG7BDMB8F0 REV:F BIOS of mine. The motherboard shows the white LED glowing on the DC-in jack & battery charges too but when turned on, the Power LED glows...
Forum: BIOS Requests ONLY! 06-30-2022, 04:44 PM
Replies: 317
Views: 35,166
Posted By mferna14
Re: T2 Chip Programmer Tool

Thanks "Iamo" for the reply... so is there any other solution for this., can anyone shed a light on this issue of mine??? Thanks in advance
Forum: BIOS Requests ONLY! 06-30-2022, 02:46 PM
Replies: 317
Views: 35,166
Posted By mferna14
Re: T2 Chip Programmer Tool

Hi I was reading this Thread. Then I downloaded T2 Unlock Data Mina 1.4. My Model is MacBook Air A1932, but could not find A1932 T2 Unlock Data. I am getting error:21 - 0x15 (21) in DFU mode when I...
Forum: BIOS Requests ONLY! 06-29-2022, 09:37 PM
Replies: 1
Views: 87
Posted By mferna14
Re: Apple MacBook Air A1932 EMC 3184

Can someone help.. or this BIOS Dump cannot be re-build????
Forum: BIOS Requests ONLY! 06-28-2022, 02:38 PM
Replies: 1
Views: 87
Posted By mferna14
Apple MacBook Air A1932 EMC 3184

I am working on Apple MacBook Air A1932 EMC 3184., NO DISPLAY. I observe in the background the logic board seems to be running, the voltages are ok & the board is taking the required AMPs through the...
Showing results 1 to 25 of 491

 
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