NAND Chip Mask ROM Mode Short Location

[matrix55a]

Hi, can you help me with MXQ PRO 4K. Short pin 6/7?
Thank you.

[iamnoblecrown]

try

Here is the back of the board I have

[phankhanh86]

Can someone help me on this board from X96 Mini 2/16gb

I was unable to short the pin. Can someone tell me where to short the pin? Thank you

try

[iamnoblecrown]

Can someone help me on this board from X96 Mini 2/16gb

I was unable to short the pin. Can someone tell me where to short the pin? Thank you

[joe76634]

...

[joe76634]

No I used the usb port near the corner (not the one in the middle and close to the micro sd port !!). On the other hand I do not have the same TVbox as you (actually it is not mine but a friend's, whom I am helping - I will give it back to him today).
I bricked this Tvbox many times (probably more than 15+ times) because I tried any possible custom rom (mainly Android9).....sadly none of them was proper for this.....so finally the only rom that I was able to use was GI LUNN (7.1.2 AOSP or ATV)
https://ibb.co/k0p8xV1

Got it working.I updated original post,thanks.

[ath156]

No I used the usb port near the corner (not the one in the middle and close to the micro sd port !!). On the other hand I do not have the same TVbox as you (actually it is not mine but a friend's, whom I am helping - I will give it back to him today).
I bricked this Tvbox many times (probably more than 15+ times) because I tried any possible custom rom (mainly Android9).....sadly none of them was proper for this.....so finally the only rom that I was able to use was GI LUNN (7.1.2 AOSP or ATV)

https://ibb.co/k0p8xV1

[joe76634]

Just yesterday I did revive a Mecool m8s pro plus 2/16.
So maybe you have to try the 2 I have in the red circle. Otherwise try any combination of the adjacent 4 pins.
You may have to connect the power adapter (at least that was the only option in my case). So the right order is:
- Start UBT. Load the image file. DO NOT press "START"
- Connect the cable while shorting the 2 pins. You may have to do this for 5-10 seconds before you get "Connected" at the UBT.
- Now connect the power adapter
- Now you can press "START".
****Use Usb Burning Tool version 2.2.0 https://mega.nz/file/E0MHyaDa#n5BHOVwobmWxLmfgnD9Bn8BWjjfH4RLgesKTiiuwF zY

And u plug to the usb port closest to the micro sd slot yes? also my box is bricked, was your bricked when you tried it?, because if its bricked i think u need to figure out the pin on the Rom chip i think. not sure tho.

[ath156]

Hi all need help to find which pin to short to get it to Mask Rom mode. Box is bricked/ no Os boot. see images for more info

Box : Mecool m8s pro 3gb/16gb model
chip : samsung 646
: KLMAG2WEPD-B031

IF anyone has successfully set it to Mask Rom Mode and detected by usb burn tool (also which version would be helpful), please reply, thanks.

Just yesterday I did revive a Mecool m8s pro plus 2/16.
So maybe you have to try the 2 I have in the red circle. Otherwise try any combination of the adjacent 4 pins.
You may have to connect the power adapter (at least that was the only option in my case). So the right order is:
- Start UBT. Load the image file. DO NOT press "START"
- Connect the cable while shorting the 2 pins. You may have to do this for 5-10 seconds before you get "Connected" at the UBT.
- Now connect the power adapter
- Now you can press "START".
****Use Usb Burning Tool version 2.2.0 https://mega.nz/file/E0MHyaDa#n5BHOV...RLgesKTiiuwFzY

[soldiaz]

Easy: try shortening any EMMc pins....

[joe76634]

pin to short to get it to Mask Rom mode 7/8 when counting down. Box is bricked/ no Os boot. see images for more info

Box : Mecool m8s pro 3gb/16gb model
chip : samsung 646
: KLMAG2WEPD-B031

I have flashed it succesfully

[Scroopynooperz]

Nevermind. Was able to solve this issue by simply simply unchecking the "erase flash" and "erase bootloader" option in the amlogic burning tool

[Scroopynooperz]

Hello gentlemen, gentleladies and gentlenonbinary characters. I recently updated my Nexbox A95X (s905x chipset) to an ATVExperience ROM and now USB Burning Tool no longer loads the device. Samsung 622 klmag2wEPD-B031 emmc, AP6330.
Any gurus familiar with the shorting procedure for this troubled specimen? Can anyone throw me a freakin' bone here?

[mariahcarey]

Thank you @soldiaz
wordle

[klyt]

here

Is Tx9 Pro 2Gb/16GB also pin to these two points？