[Nexus One Q&A, Help & Troubleshooting] rickz41:
Questions:

How would I change cid ?

I've been searching the universe for RUU's and came up with one:

RUU_Vivo_Gingerbread_S_HTC_WWE_2.30.405.1_Radio_20.2808.30.085AU_3805.06.03.03_M_release_199308_signed.exe . That's it. in your link I see a number of Factory Images. Which would you suggest?

---------- Post added at 03:03 PM ---------- Previous post was at 02:48 PM ----------

Took the advice here:

http://xdaforums.com/showthread.php?t=2264322

C:\Program Files\Android\android-sdk\platform-tools>fastboot oem readcid

...

(bootloader) [ERR] Command error !!!

OKAY [ 0.005s]

finished. total time: 0.006s

C:\Program Files\Android\android-sdk\platform-tools>fastboot devices

HT0ALP801351 fastboot

C:\Program Files\Android\android-sdk\platform-tools>fastboot oem readcid

...

(bootloader) [ERR] Command error !!!

OKAY [ 0.005s]

finished. total time: 0.007s

C:\Program Files\Android\android-sdk\platform-tools>

---------- Post added at 03:20 PM ---------- Previous post was at 03:03 PM ----------

C:\Program Files\Android\android-sdk\platform-tools>cd c:\mini-adb

The system cannot find the path specified.

C:\Program Files\Android\android-sdk\platform-tools>adb devices

* daemon not running. starting it now on port 5037 *

* daemon started successfully *

List of devices attached

C:\Program Files\Android\android-sdk\platform-tools>adb reboot bootloader

error: device not found

C:\Program Files\Android\android-sdk\platform-tools>fastboot devices

HT0ALP801351 fastboot

C:\Program Files\Android\android-sdk\platform-tools>fastboot getvarcid

usage: fastboot [ <option> ] <command>

commands:

update <filename> reflash device from update.zip

flashall flash boot + recovery + system

flash <partition> [ <filename> ] write a file to a flash partition

erase <partition> erase a flash partition

format <partition> format a flash partition

getvar <variable> display a bootloader variable

boot <kernel> [ <ramdisk> ] download and boot kernel

flash:raw boot <kernel> [ <ramdisk> ] create bootimage and flash it

devices list all connected devices

continue continue with autoboot

reboot reboot device normally

reboot-bootloader reboot device into bootloader

help show this help message

options:

-w erase userdata and cache (and format

if supported by partition type)

-u do not first erase partition before

formatting

-s <specific device> specify device serial number

or path to device port

-l with "devices", lists device paths

-p <product> specify product name

-c <cmdline> override kernel commandline

-i <vendor id> specify a custom USB vendor id

-b <base_addr> specify a custom kernel base address

-n <page size> specify the nand page size. default:

2048

-S <size>[K|M|G] automatically sparse files greater th

an

size. 0 to disable

C:\Program Files\Android\android-sdk\platform-tools>fastboot getvar all

(bootloader) version: 0.5

(bootloader) version-bootloader: 7.35.5017

(bootloader) version-baseband: 5.12.00.08

(bootloader) version-cpld: None

(bootloader) version-microp: 0c15

(bootloader) version-main: 2.16.405.1

(bootloader) serialno: HT0ALP801351

(bootloader) product: nexusone

(bootloader) platform: HBOOT-8x50

(bootloader) modelid: PB9910000

(bootloader) cidnum: GOOGL001

(bootloader) battery-status: good

(bootloader) battery-voltage: 4162mV

(bootloader) partition-layout: STOCK-145/95/196

(bootloader) security: off

(bootloader) build-mode: ENG

(bootloader) boot-mode: RUU

(bootloader) commitno-bootloader: 0c3a097c

(bootloader) hbootpreupdate: 11

all: Done!

finished. total time: 0.024s

C:\Program Files\Android\android-sdk\platform-tools>fastboot oem writecid 111111

11

...

(bootloader) [ERR] Command error !!!

OKAY [ 0.007s]

finished. total time: 0.009s

C:\Program Files\Android\android-sdk\platform-tools>fastboot oem writecid 111111

11

...

(bootloader) [ERR] Command error !!!

OKAY [ 0.007s]

finished. total time: 0.009s

C:\Program Files\Android\android-sdk\platform-tools>fastboot getvar all

(bootloader) version: 0.5

(bootloader) version-bootloader: 7.35.5017

(bootloader) version-baseband: 5.12.00.08

(bootloader) version-cpld: None

(bootloader) version-microp: 0c15

(bootloader) version-main: 2.16.405.1

(bootloader) serialno: HT0ALP801351

(bootloader) product: nexusone

(bootloader) platform: HBOOT-8x50

(bootloader) modelid: PB9910000

(bootloader) cidnum: GOOGL001

(bootloader) battery-status: good

(bootloader) battery-voltage: 4162mV

(bootloader) partition-layout: STOCK-145/95/196

(bootloader) security: off

(bootloader) build-mode: ENG

(bootloader) boot-mode: RUU

(bootloader) commitno-bootloader: 0c3a097c

(bootloader) hbootpreupdate: 11

all: Done!

finished. total time: 0.019s

C:\Program Files\Android\android-sdk\platform-tools>fastboot reboot

rebooting...

finished. total time: 0.026s

C:\Program Files\Android\android-sdk\platform-tools>

It rebooted back to the same ole' 'htc' screen!