starmobile B502 hangup, NV file cannot be backuped done (reference only)

[ar.vill]

Hello magadang umaga po sa lahat!
Share ko lang tong starmobile B502 na hangup po sya.
Kadalasan attempt po natin ay kinakailangang iformat po natin sa anumang box meron po tayo o kung sakaling ayaw maformat ay papalitan po natin ng ibang firmware.
At syempre upang maibalik ang tamang IMEI kinakailangang ibackup muna natin NV file nito, subalit itong kagagawa ko lamang ay nakapagtataka dahil ng iback up ko
sana ay di magtutuloy dito sa dalawang box na gamit ko (volcano at Piranha).

Setup ng Pinranha box



Sinubukan ko pong gamitin si Piranha box ko at heto po logs:

Scaning MTK Pinouts,Connect the phone and Power On it
    ..#.....
    Rx:1 Tx: 7
    Gnd:8 Vcc:6
    CPU: MTK Model:625A
    Pinout Setting Ok.
    Please Hold "ON" to connect with the phone...
    Connected to Phone.
    CPU: MT625A Ver: CA01  SW:0001
    Loading Bootloader 7
    Nor Flash Code: 00C80060(00180000)
    Nor Flash Size: 0x1000000 Hex Bytes
    INT/EXT RAM  Size: 0x0+0x0
    Verifying Baud...
    Set Baud:921600 OK.
    Reading(Nor)...
    The phone information:
    POPULAR_S09A_PCB01_GPRS_MT6250_S00.PN-SC_CN_LLNUMLD_203_130305.BIN
    the  file not be encrypted
    Done.
    Pinout Setting Ok.
    Please Hold "ON" to connect with the phone...
    Connected to Phone.
    CPU: MT625A Ver: CA01  SW:0001
    Loading Bootloader 7
    Nor Flash Code: 00C80060(00180000)
    Nor Flash Size: 0x1000000 Hex Bytes
    INT/EXT RAM  Size: 0x0+0x0
    Verifying Baud...
    Set Baud:921600 OK.
    Reading(Nor)...
    The phone information:
    POPULAR_S09A_PCB01_GPRS_MT6250_S00.PN-SC_CN_LLNUMLD_203_130305.BIN
    the  file not be encrypted
    Read OK.
    Total time: 3 mins 21 s
    File Save to: C:\Piranha_box_V1.31\Backup\Mtk\B502\B502_restart_POPULAR_S09A_PCB01_GPRS_MT6250_S00.PN-SC_CN_LLNUMLD_203_130305.BIN
    Pinout Setting Ok.
    Please Hold "ON" to connect with the phone...
    Connected to Phone.
    CPU: MT625A Ver: CA01  SW:0001
    [COLOR="Red"]Can Not Enter TestMode
    Maybe the USB power no enough[/COLOR]

pakitingin po dun sa red txt na naka bold, yan po problema kung bakit di mabackup NV files nito.


Sa kadahilanang ayaw talagang maibackup NV files nakapagdecide na akong iformat nlang kaagad at susubukang irerepair nlang IMEI nito.

Kaya eto na nga:

Pinout Setting Ok.
    Please Hold "ON" to connect with the phone...
    Connected to Phone.
    CPU: MT625A Ver: CA01  SW:0001
    Can Not Enter TestMode
    Maybe the USB power no enough
    Pinout Setting Ok.
    you can Set Formatting Addr
    Please Hold "ON" to connect with the phone...
    Connected to Phone.
    CPU: MT625A Ver: CA01  SW:0001
    Loading Bootloader 7
    Nor Flash Code: 00C80060(00180000)
    Nor Flash Size: 0x1000000 Hex Bytes
    INT/EXT RAM  Size: 0x0+0x0
    Formatting Nor Flash...
    Format Satrt Addr£º0xE50000, Size: 0x1B0000
    Formatted OK.

After formatting



IMEI changing

Pinout Setting Ok.
    Please Hold "ON" to connect with the phone...
    Connected to Phone.
    CPU: MT625A Ver: CA01  SW:0001
    Can Not Enter TestMode
    Maybe the USB power no enough
    Pinout Setting Ok.
    Please Turn on your phone
    Connectted
    IMEI to be changed...
    OK, SN1: 35190003626439-4
      OK, SN2: 35190003634599-5

After IMEI change (finished product)




salamat po sa pagbrowse. ​

 

[ar.vill]

ihahabol ko lang po ito para sa mga maaaring maghanap ng backup firmware nito heto po:

Starmobile B502 (MTK) backup firmware (hangup)

hangup po ang firmware na ito subalit sundan nyo lang po yong pagkagawa ng thread ay maaaring maging okey na rin po ito.

 

[CHARD16]

congrats boss

keep sharing po

 

[mc]

Good job boss...

 

[dyeyar]

nice work po

kumpleto porcedure pa

 

[AnDRez]

thanks boss sa pag share...

 

[123cabanding]

good job bos.thanks sa pag shared laking tulong po nung back up file

 

[OYRTECH]

congrats po sir,nakuha sa tyaga...


at may pahabol pang FW...


thanks for sharing sir...

 

[yow]

galing ty po sa reference

 

[mc]

magaling ka bro..