Cello AIO101 ETON ET866 94v-0 E213441 Top 1.03 v BIOS

[SzGabor84]

Hello! there is a tablet marked Cello aio 101 on which the bios died. After switching on, there is a backlight for 5 seconds, then it turns off, there is no picture, and if I leave it in this state, the cpu heats up, which leads to the conclusion that something is working in the background or it should be working. If I cut off all power and then turn it back on, the process cools down as well. I would like to fix this bios, but I can't find how and which one anywhere. It has an Intel N2930 processor. The bios mark " ETON ET866 94v-0 E213441 TOP V1.03 1429-8 5000-0004-0203 2013.1114.1700 " bios is required. I also tried what worked for others, but without success or wrong.

[SMDFlea]

Hello! there is a tablet marked Cello aio 101 on which the bios died. After switching on, there is a backlight for 5 seconds, then it turns off, there is no picture, and if I leave it in this state, the cpu heats up, which leads to the conclusion that something is working in the background or it should be working. If I cut off all power and then turn it back on, the process cools down as well. I would like to fix this bios, but I can't find how and which one anywhere. It has an Intel N2930 processor. The bios mark " ETON ET866 94v-0 E213441 TOP V1.03 1429-8 5000-0004-0203 2013.1114.1700 " bios is required. I also tried what worked for others, but without success or wrong.

If there is a serial number and part numbers on the back cover post them

[leo037_2023]

Hello! there is a tablet marked Cello aio 101 on which the bios died. After switching on, there is a backlight for 5 seconds, then it turns off, there is no picture, and if I leave it in this state, the cpu heats up, which leads to the conclusion that something is working in the background or it should be working. If I cut off all power and then turn it back on, the process cools down as well. I would like to fix this bios, but I can't find how and which one anywhere. It has an Intel N2930 processor. The bios mark " ETON ET866 94v-0 E213441 TOP V1.03 1429-8 5000-0004-0203 2013.1114.1700 " bios is required. I also tried what worked for others, but without success or wrong.

PLEASE attach the backup bios .

[SzGabor84]

on the back there is as much as shown in the picture. I don't have a bios backup because it crashed a while ago and I can't get it to work.

[SzGabor84]

If there is a serial number and part numbers on the back cover post them

that's all there is on the back. picture attached.

[SzGabor84]

PLEASE attach the backup bios .

I managed to photograph this a few days before the bios died

[SMDFlea]

You must make a backup of the bios chip using an SPI programmer. Even if the bios is corrupt its possible it could be fixed.

[leo037_2023]

I managed to photograph this a few days before the bios died

ok , now attach you backup files , with your SPI programmer like CH341 - TL866 (SVOD 3) or (SVOD 4) or RT809F OR RT809H.

[SzGabor84]

ok , now attach you backup files , with your SPI programmer like CH341 - TL866 (SVOD 3) or (SVOD 4) or RT809F OR RT809H.

I'm buying a spi programmer today. which chip will the bios be on? there are 4 of the 8-pin chips shown in the picture, but I don't see a bios inscription next to any of them.

[SMDFlea]

That one`s a mosfet. Look at the part number on top of the 8/16 pin SOP8/WSON8 chips , one will say something like 25Q64 ,25Q128

[SMDFlea]

Post the part number on top of this chip

[SzGabor84]

[QUOTE=SMDFlea;n3179697]Post the part number on top of this chip

I don't have the programmer yet so I can read and save the bios. On top of the chip next to the processor (with your help) the following inscription can be read: 6N1352 25LQ64 CVI6 P0K329. But maybe you see it differently than I do. unfortunately, this is the best sharpness I could get from my phone.

[leo037_2023]

I don't have the programmer yet so I can read and save the bios. On top of the chip next to the processor (with your help) the following inscription can be read: 6N1352 25LQ64 CVI6 P0K329. But maybe you see it differently than I do. unfortunately, this is the best sharpness I could get from my phone.

G 25lq64CVIG es un chip GIGADEVICE , Generally on motherboards you have to look for chips that say MXIC - windbond-- - gigadevice --- cfeon. etc

[SzGabor84]

Post the part number on top of this chip

You could look at the picture I posted. For me, the one you circled in your picture.

[leo037_2023]

You could look at the picture I posted. For me, the one you circled in your picture.

this chip BIOS is the one you have to backup with your bios reprogrammer and attach it to the forum and put it inside a winrar

[SzGabor84]

this chip BIOS is the one you have to backup with your bios reprogrammer and attach it to the forum and put it inside a winrar

Hello! Reader 341a has arrived. the bios read with the programmer is compressed and uploaded in a folder. There are 2 backups because I couldn't retrieve one of them. The second backup.bin has already been opened to see if the backup was really successful.

[leo037_2023]

Hello! Reader 341a has arrived. the bios read with the programmer is compressed and uploaded in a folder. There are 2 backups because I couldn't retrieve one of them. The second backup.bin has already been opened to see if the backup was really successful.

Both files are the same.

[leo037_2023]

Hello! Reader 341a has arrived. the bios read with the programmer is compressed and uploaded in a folder. There are 2 backups because I couldn't retrieve one of them. The second backup.bin has already been opened to see if the backup was really successful.

hi , in this winrar i put 2 bios .bin

Try it and tell me how it went

I will wait for your answer

[SzGabor84]

hi , in this winrar i put 2 bios .bin

Try it and tell me how it went

I will wait for your answer

Thanks! Which one should I put on? or in what order? It looks like the tweezers won't grip the bios chip properly now. I may have to buy another one or have this one replaced.

[leo037_2023]

Thanks! Which one should I put on? or in what order? It looks like the tweezers won't grip the bios chip properly now. I may have to buy another one or have this one replaced.

TRY 1. if dont work try 2 .

[SzGabor84]

TRY 1. if dont work try 2 .

As soon as the second tweezer arrives, I will try it. The one I bought the first time was not there, I could only read it with it. At the beginning of the tweezers, the part that should be stuck doesn't do its job. Now I can wait for the new part or I can heat it up and do the repair with the appropriate socket.