Requesting help for N3120

[ajubaba]

I received Nokia 3120 totally dead. I checked the battery points, the voltage is proper and even at the on/off switch voltage is proper.

I connected it to ufsx, it showed me "1st boot ok". Then while getting info it doesn't responded, so I thought that this may be a software problem. So I clicked on "Erase" button. While erasing it stucked with an error as "Error Erasing Area 4 Process failed Repowering Mobile". At this point, I heated the Flash IC with good flux. Then I changed the "skip area" in UFSX from 9 to 6, and then after clicking on "Erase", it erased properly. I flashed the phone with latest MCU's and PPM and was completed successfully. But still no power.

After this process again If I click on Erase then it shows an Error "Out of Chip Bounds". I can't figure out what wrong I am doing? Flashing MCU and PPM is OK but still no power. I checked voltages at the LCD connected, I am getting 2.6 v only at the first point from right side top.

Can anybody help me?

Thanks

If require I will post the exact output of UFSx

[ajubaba]

LCD was faulty, LED booster coil was faulty and same was replaced and everything is ok now.

But when booting the mobile in normal mode (UFSx) It shows "Insert Sim Card" but after connecting battery it shows "Contact Service"

Any solution for this?

Thanks

Ajubaba

[nolyboy]

Originally Posted by ajubaba

I received Nokia 3120 totally dead. I checked the battery points, the voltage is proper and even at the on/off switch voltage is proper.

I connected it to ufsx, it showed me "1st boot ok". Then while getting info it doesn't responded, so I thought that this may be a software problem. So I clicked on "Erase" button. While erasing it stucked with an error as "Error Erasing Area 4 Process failed Repowering Mobile". At this point, I heated the Flash IC with good flux. Then I changed the "skip area" in UFSX from 9 to 6, and then after clicking on "Erase", it erased properly. I flashed the phone with latest MCU's and PPM and was completed successfully. But still no power.

After this process again If I click on Erase then it shows an Error "Out of Chip Bounds". I can't figure out what wrong I am doing? Flashing MCU and PPM is OK but still no power. I checked voltages at the LCD connected, I am getting 2.6 v only at the first point from right side top.

Can anybody help me?

Thanks

If require I will post the exact output of UFSx

have you ever somehow change flash ic?

[ajubaba]

Thanks for replying.

I just given a slight jerk to the flash IC. Now when battery is connected it shows "contact service". But while in normal mode in ufs it shows "Insert Sim card". Any more help?