為什麼我使用*2767*3855#後, 相片及音樂檔都消失了?
這個指令跟 "出廠資料重設"有什麼不同呢 @@?
魯濱遜大大~ 我不敢Root T__T 今天手氣超差的...
謝謝您幫忙想辦法
希望明天跑聯強維修一切順利
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文章編號：22067523
個人積分：74分
文章編號：22067562
也許也可以試試看
這是一個人問說他刷了 JPC 後， nv_data, product code, IMEI 被清掉了
有人就請他去看另一篇文章第一帖的最下面一段
我貼過來
問題出處：問題
解答出處：解答
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**Read this if you are downgrading from I9000XXJPC rom**
Requirements: Rooted phone, "Root Explorer" (or similar), .nv_data.bak and .nv_data.bak.md5 files (PRIOR the date of I9000XXJPC release).
Because I9000XXJPC rom rewrites certain thing in the permanent memory area of the phone, certain things CAN occur when you downgrade the phone to <I9000XXJPC firmware. It is possible that there will not be any problems at all, but if there is read below.
Possible problems (I had them all due trying different thing to solve it):
IMEI "corruption".
nv_data.bin checksum does not pass the check and the phone / baseband generates a new blank one. Baseband test IMEI (000xxxxxxxxxxxx) will be displayed.
No service.
There is no service even a functional SIM card is inserted.
You cannot receive or make calls, receive or send sms, etc (obviously).
Freeze / lock-down.
The phone will not react to anything besides pressing power key.
You cannot unlock the display to enter PIN code.
Wrong PIN code.
The phone will not accept any PIN code on any SIM (even the correct one ).
Phone displays "wrong PIN code" message even the try counter (three strikes you know) does not change.
Product code changed to KOR.
= Blocked Kies updates (without a registry "hack")
Here is how to fix any or all of them:
Downgrade to I9000XWJM7 firmware with Odin (as usual).
Remove SIM card from the phone (to be able to boot in first place) and start the phone.
Gain root access and install "Root Explorer" (or similar), ADB works too.
Open Root Explorer and go to the "EFS" folder in the root.
Check the date on .nv_data.bak and .nv_data.bak.md5 files.
If it is earlier than 08/26/2010 you´re clear, if it is later then you may stop reading.
Once the date has been checked, select files nv_data.bin and nv_data.bin.md5 simultaneously and delete (yes, delete) them. Reboot the phone.
Now your phone is in the same condition (atleast permanent memory wise) as it was prior I9000XXJPC update.
There is a safety feature I would call "a dead mans switch".
If the current nv_data files are deleted, the phone will make new nv_data files from the .bak (backup) files (if they excist). The new nv_data files will be signed automatically so they pass the checks (none of the errors listed above will occur). However if they do not excist, the phone will just write an empty / test file (= IMEI corrupted, no service, etc). Also if you just rename .bak files they will have wrong signatures and the same problems will occur.
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文章編號：22067596
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文章編號：22067615
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文章編號：22069134
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文章編號：22114872
也謝謝台灣大哥大及聯強的協助，我的i9000送修一天就拿回來了
IMEI碼變更後，只能更換主機板 >"<
但新的問題出來了...
手機拿回來後，發現在邊框上緣及下緣有刮痕....... HOME刮得很嚴重
我對這支手機一向愛護有加.. 就連拿在手上也是塾著moshi袋
按HOME鍵時，一定是用指腹按，絕對不會用指甲刮............
為什麼會有刮傷啊啊啊!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
台灣大哥大叫我找聯強處理.... 但我手機已經拿回來也簽收了.. 這該怎麼辦呢?
更換主機板的大大們也有這個狀況嗎? 更換主機板到底是換零件還是換良機?
我維修後的手機保固貼紙由聯強變成台灣大哥大.. 連保固開始日也變更了............
T__T 有勞大家幫忙了.. 嗚嗚
個人積分：608分
文章編號：35959382
