step by step repair gdfs with/t and pictures

q: my db2020 phone had totally damaged gdfs and i do not want to replace flash chip. what to do ?

a:
you need use complex testpoint procedure:

1. it is only and only for professionals. users,advanced users, please *quot;go away*quot;.
2. testpoint is +3.3 voltage, connected to specific pin.
we suggesting to use +3.3v battery
(battery ground MUST be connected with phone's GROUND)
3. go to emptyboard fill *amp; repair.
4. select any db2020 model.
5. press *quot;TP STAGE **1*quot;. read instructions and execute them.
6. press *quot;TP STAGE **2*quot;. read instructions and execute them.
7. phone is BROWN now.
8. staying on *quot;emptyboard fill and repair*quot; write correct gdfs_in_ssw format.
9. if flashing went fine, flash db2020 erom with needed CID.
10. phone now retail and repaired. fullflash phone as usual.
testpoint pictures (courtesy of drea_mbox team) included.

after SETOOL2 db2020 testpoint procedure phone FULLY
working in *quot;alternative security bypass*quot; mode without ANY restrictions.


note.
if you wrote bad erom (erom cid *lt; otp cid) - you should start testpoint procedure from STAGE **2.

q: my db201x phone had totally damaged seczone, but gdfs is valid. i do not want to replace flash chip. what to do ?

a:
you need use complex testpoint procedure:

1. it is only and only for professionals. users,advanced users, please *quot;go away*quot;.
2. testpoint is +3.3 voltage, connected to specific pin.
we suggesting to use +3.3v battery
(battery ground MUST be connected with phone's GROUND)
3. go to emptyboard fill *amp; repair.
4. select any db201x model.
5. press *quot;TP STAGE **1*quot;. read instructions and execute them.
6. phone is BROWN now.
7. staying on *quot;emptyboard fill and repair*quot; write correct gdfs_in_ssw format.
8. if flashing went fine, flash db201x erom with needed CID.
10. phone now retail and repaired. fullflash phone as usual.
testpoint pictures (courtesy of drea_mbox team) included.
W200 testpoint is VALID for ALL DB201x phones.

after SETOOL2 db201x testpoint procedure phone FULLY
working in *quot;alternative security bypass*quot; mode without ANY restrictions.

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