[General Questions and Answers] shumani01:
Salve

ho acquistato un clone DZ09 con queste caratteristiche(riportate dal venditore china):

System	CPU	MTK6261

Network & Connectivity

SIM Card	Single SIM Card (Micro)

Freqency Band	GSM 850/900/1800/1900 MHz

Bluetooth	Bluetooth 3.0

Storage	RAM	128M

ROM	64M

External memory	Support TF card up to 32GB

Display	Screen Size	1.54 inch

Screen Type	TFT LCD

Screen Resolution	240 x 240 pixels

Camera	Camera	0.3MP

Video Recording	Support

Media	Music/Video	Support

Hand-writing	Support

Picture Format	JPEF, GIF, BMP, PNG

Music Format	MP3, WAV

Video Format	MP4

Functions	Bluetooth Dialer	Support

Call Reminder	Support

Contacts	Support (Only for Android phone or SIM, not for IOS phone)

Message

Anti-lost	Support (Only for Android phone, not for IOS phone)

Remote Camera

Pedometer	Support

Sleep Monitor	Support

Sedentary Reminder	Support

Calendar	Support

Language	English, French, Spanish, Portuguese, Italian, Turkish, German, Russian, Arabic

General	Battery	380 mAh

Talk Time	5 Hours

Standby Time	120 Hours

USB Port	Mini USB 5 pin interface

Non funziona il codice *#8375#

La scheda monta un chip mtk6260A

Da flashtool 5.15 ho fatto readback della rom ma alla lettura con readback extractor ho questo errore:"binary data is not compatible with mtk format"

Dopo memory test (flashtool) non si accende più:

Internal RAM:

Size = 0x0000D000 (52KB)

External RAM:

Type = SRAM

Size = 0x00400000 (4MB/32Mb)

NOR Flash:

Device ID = "[MX] MX25U3235E" (219)

Size = 0x00400000 (4MB/32Mb)

NAND Flash:

ERROR: NAND Flash was not detected!

============	RAM Test	============

Data Bus Test :

[D0][D1][D2][D3][D4][D5][D6][D7][D8][D9][D10][D11][D12][D13][D14][D15]

OK!

Address Bus Test :

[A1][A2][A3][A4][A5][A6][A7][A8][A9][A10][A11][A12][A13][A14][A15][A16][A17][A18][A19][A20][A21]

OK!

RAM Pattern Test :

Writing ...

0x44332211,

0xA5A5A5A5,

0xA5A5A500,

0xA500A500,

0xA5000000,

0x00000000,

0xFFFF0000,

0xFFFFFFFF,

OK!

Increment/Decrement Test :

Writing ...

OK!

============	NOR Test	============

Address Bus Test(High Address Pins):

OK!

Pattern Test(0x5A5A):

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FAILED!

============	NAND Test	============

SKIP! NAND Flash was not detected!

Se eseguo flah con firmware per mtk6260 ho errore (5095)

se eseguo flash con firmware per mtk6261 ho errore (2022)

Qualcuno può aiutarmi ??

Grazie