hi ,
this tuto is by my own experiences , all here have been tried before post .
you just need to follow as detailed and recover you G1 .
bricked supported are those are due by software . hardware not .
such as :
as phone power on stay on G1 screen and can't get downlod mode .
G1 Completely dead during radio flashing or else things .
G1 not power up but show blue led when charger or cable pluged .
this are what you could solve . so let's go at essential .
I will be bref as possible : no mind to my english ..
First :
in Boot dead condition we cannot caumminicate with our G1 , there Jtag tool is neccessary to repair boot before , in my case I used ORT Jtag .
1 : correct pinout with systrst included , on support picture it's not .
no bad too if you have JIG ... be sure your battery is charged . phone should be closed after pinout solder because you need plug usb cable during job , which is not possible with phone opened .
Pinout :
2 : Ortplus latest version better , with your appropriate model repair file .
there is 3 models of G1 better to know yours . you can check it on your phone label , you will see that :
DREA100 , DREA110 , DREA200 download file on ORT Jtag support extract and put on
ortplus/phones folder .
3 : Open Ortplus without touch soft setting ,Connect your phone to pc , witusb cable pluged . make scan to connect phone at software .
once connected go to onebutton tab . select HTc/dream G1 and check as it's on picture , hit repair button and wait procedure ...
no more 10 minutes you will have thi s message on ORt plus :
repair done check your phone . so disconnect your phone and try power on , your phone will up direct on bootloader menu , wahooooo your phone come back . go next step so .
if you got repair failed message , retry job check usb cable/battery/pinouts.
4 : now last step to finish we need flash a rom via Memory card .
any capacity even 1 giga can use .
to begin you need to creat a gold card . why ?
because you cannot flash a US rom on a EU Dream G1 but with Gold card you can without faced this ''
Not allow 000111 '' etc ...
how to creat a gold card ? follow this link without skip step .
Creat your gold card in few minutes
found a HTc with android in what you will put your mmc to proced on ADB .
5 : time's up to celebrate our exploit now . but again one thing ....
once gold card is ok donwload a rom and flash your phone .
follow this link without skip step .
Flash Dream G1 rom step by step
I'm sure after unbricked you would like cusomized your phone . now you free and ready to do it . have fun
plz let me know if some things wrong .