Sm-g7102 dead boot repair

You need 2 people to perform the following steps below:

Disassemble phone.

Connect 4.30v power supply to battery terminal (DO NOT USE BATTERY)

Connect USB Cable to phone port, but do not connect it to you PC PORT Yet....

Use TWEEZER and short CMD Resistor (BLUE TP).

Now ask another person to press and hold both VOLUME DOWN and HOME BUTTON.

So while SHORTING CMD RESISTOR + HOLD VOLUME DOWN + HOLD HOME BUTTON, now connect USB CABLE TO YOU PC.

Wait for atleast 40 seconds while still

SHORT CMD RESISTOR
+
VOLUME DOWN BUTTON
+
HOME BUTTON


After 40 seconds, remove tweezer short, stop pressing home and volume down.

Press Volume Up 1 time, and wait until you will see phone in ODIN.


If this does not work for you, then it means it could be a hardware problem.


DO NOT FORGET TO REMOVE SD Card Before Flashing with ODIN.

Also, just flash phone with SAME VERSION as SDC File Version only!!!


Even if eMMC is 100% Erased, SDC repair will still work... but of course phone will hang up in Samsung Logo after flashing, because phone will not have EFS etc... repair with other tools the EFS.

B.R.