Basic and Useful Info About China Phone Software Repair Learn Yourself ! is this hardware issue or in sotware

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Basic and Useful Info About China Phone Software Repair Learn Yourself ! is this hardware issue or in sotware

On March 10, 2015, Posted by , In Chinese Phones, With Comments Off on Basic and Useful Info About China Phone Software Repair Learn Yourself ! is this hardware issue or in sotware

What is TX RX?
TX = Transmit, RX = Receive. type of connection which will to be helped to you to connect your phone Along with pc for software operation. its just a type of connection name.

what is cpu?
Central processing unit. A parts of phone. its type a head of phone. all phone have cpu but for china phone cpu is important for repair this phone. china phone have various type of cpu.

why cpu is important for china phone?
All other phone have cpu, uem, upp but for china phone cpu is important for repairing because various china phone cpu support various tool/device when you do software operation in phone.

How to know cpu type/model?
now many of device auto detect cpu type so no problem to know which cpu use in this phone which you want to repair. also you can open the phone and can see what cpu use in phone/what name write on cpu.

MTK
/

Spreadtrum
/

Infineon
/

Sky/Skyworks
/

ADI/AD
/

Philips
/

Agree
/

TI / Power Management
/

Mstar

Coolsend

VIA

SAMSUNG

SI4904

ANYKA

etc

what is flash chip and RAM?
flash chip store phone software in it. and RAM is extra built in memory which give space to phone and flash chip to extract phone software and operating in his memory when phone is open/running. some china phone flash chip and RAM include in one chip and some in cpu. so if your flash area or ram area is damage in flash chip, you must want to change total chip (CPU, Flash IC,) using many type of companies chip Along with under various model name, as like Samsung, Toshiba, Intel, ST etc

Flash chip name/model is important for china phone as like cpu?
Not like cpu but its important because when we flash china phone if we know what flash chip use in it then we can find perfect flash file.

what problem Along with china phone model name?
model name is not a big matter for china phone. because Along with same name have many many phone Along with deference pcb, pcb design, cpu, flash chip, gate up, software etc.

What want to know about a china phone when we repair?
1. CPU Type
2. Flash Chip model
3. Original software/flash file version.
4. Phone TX RX.

Flash file version is important for china phone?
Must. its very very important for china phone because though you lost your original (when manufacture company published phone) flash version or not know which file have in it first time, you got problem when you flash your phone. for flashing Along with wrong version/model flash file you got this type of problem-
1. Flash done but phone dead
2. white screen (no incoming/out going call)
3. white screen (Along with incomeing/outgoing call)
4. Keypad not work
5. Sim not valid
6. Sim blocked
7. Phone hang after power on
8. no network
9. have network but show emergency (this problem also do for power ic or bad connect sim or sim connector problem)
10. phone restart continuously.
etc.

Which tool or device?
many of free tool published in market for mtk, infineon, ad, spreadtrum, sky etc. but alwayes device give you a complete solution.

wbr
tkowsar

No Comment so far:

  1. wagny says:
    Quote:
    malikgr8
    very useful information thanx for share .
    Quote:
    renaissa
  2. Phil says:

    Can you post here the link where we can Find free flasher for mtk, infineon, ad, spreadtrum, sky etc. TIA

  3. Wela says:
    Quote:
    EL_DIABLO
    Can you post here the link where we can Find free flasher for mtk, infineon, ad, spreadtrum, sky etc. TIA

    Use search button ı post all them.

    B.R

  4. Metaton says:
    Quote:
    renesa
    thnx

    kindly send more info to
    nazmul_ahsan13@yahoo.com

    İf you want any info about anything just post your problem here will try to solve your problem and inform you.

    B.R

  5. ExpertBuddy says:

    More information Along with pictures and in different languages is here: http:///vbb/showthread.php?t=544521

  6. igglo7pays says:

    Hi folks, i purchase a nokia n96 clone and have a great problem, i cant connect to any operator, in the screen says no service i have tried to scan manually for networks but cant find anything. The suplier says that the phone has the two bands of my country 850 and 1900. Could you kindly to be helped me to solve this problem ?
    Thanks in advance.
    bob.

  7. TechGuru says:

    kindly to be helped me……..
    i am a beginner in mobile servicing……..
    i formatted a china mobile Along with CPU: MT6223 and

    chip: 0011:EDB3:000C by using infinity ……… after the process it not working..
    There is only showing PDA on the mobile and a bluethooth sign .

    identification#1 structure: 2nd [standard] generation
    identification#1 protocol ver: 04
    ver. sw1: K600SBYH_PCB01_GPRS_MT6223P_S00.K600_43A_V1_0_1.BI N
    ver. sw2: K600_43A_V1_0_1, 00000000
    ffs offset/size: 00C00000/00400000
    detect device identification#2…
    detection phase #1…

    The red indicated text i copyed from the file named as operation from the location–C:\Program Files\InfinityBox\ChineseMiracle.
    anybody give me one solution kindly….. i am in trouble ……to be helped me

  8. RandikPixie says:

    wich box can support all cpu…???
    10q for sharing

  9. Bo-Rens says:
    Quote:
    viickysp
    wich box can support all cpu…???
    10q for sharing


    No box can support all cpus Along with all functions at the moment.You want to wait next updates.

  10. baybee says:
    Quote:
    viickysp
    wich box can support all cpu…???
    10q for sharing

    CPF-BOX II support most cpu of china world.

    MTK
    Spreadtrum
    SKY
    ADI
    Infineon
    TI
    Pholiph
    SI4904

    this all cpu 100% work and tested by world only CPF-BOX II

    many many day im confisued which device i purchase for all cpu in china phone, because its true im poor man so its not possible for me to purchase many many device only for china phone. and now im a strong man for china all phone.

  11. Ann Elmore says:

    just to want to know china handset which model got built in gps chips?? title=rolltitle=rolltitle=big

  12. tavenger52 says:

    HI guys, I know that this post is for flashing and stuff. But I just want to know if can point me in the right direction here or if you know how to do what Im interesting on: I have a cect L821+ and i just want 2 things: 1st how to change the carrier name from the number that it shows to the name I want or the real carrier name, and 2nd how to change the mp3 player skin. Thanks a lot guys and by the way this is an awesome post.

  13. newComer says:
    Quote:
    MANfaith
    kindly to be helped me……..
    i am a beginner in mobile servicing……..
    i formatted a china mobile Along with \ CPU: MT6223 \ and

    \ chip: 0011:EDB3:000C \ by using infinity ……… after the process it not working..
    There is only showing \ PDA \ on the mobile and a bluethooth sign .

    \\\\ identification#1 structure: 2nd [standard] generation
    identification#1 protocol ver: 04
    ver. sw1: K600SBYH_PCB01_GPRS_MT6223P_S00.K600_43A_V1_0_1.BI N
    ver. sw2: K600_43A_V1_0_1, 00000000
    ffs offset/size: 00C00000/00400000
    detect device identification#2…
    detection phase #1…

    The red indicated text i copyed from the file named as \ operation \ from the location–C:\\Program Files\\InfinityBox\\ChineseMiracle.
    anybody give me one solution kindly….. i am in trouble ……to be helped me

    More correct place for your questions regarding Chinese models and Infinity-Box is here: http:///vbb/forumdisplay.php?f=425
    If you want to get fast answer regarding your questions and Infinity-Box just follow my link.

  14. newComer says:

    hi, any one i want to know all about Maximus V90 …..i mean its official website and its all technical specifications…..& process to use GPRS on this model…means its settings in India….