upgrade download tool uart send error problem solve

upgrade download tool uart send error problem solve

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Faild: Uart send error on SPD flash tool

Its a big trick for this error on SPD flash tool. put the flash file on tool then open setting of tool uptick 3 option under file backup and press OK. Now press start bottom connect mobile with PC

[Hovatek] How To Use Research Download Tool

View the text format of this video tutorial at https://forum.hovatek.com/thread-1231.html In this Video, Team Hovatek explains how to use Research Download Tool and Upgrade Download Tool. Many more


  • S I RAAZ
    Nice...This Triks 100% wORK....tNX,,,,BHaiya
  • Aman Nasim
    thanks good work
  • balla kamesh
  • qwe ewq
  • Nestor Banks
    me too ! i have a spreadtrum sc8825 and it just vibrates when i try to turn on, i was updating via upgradedownload and the cable usb unplugged, it doesnt get into recovery or any of it, it just vibrate, i have all the img files from the old rom, pls i need help ! what can i do ? now when i try to flash again sai unplugged and then the phone just vibrate
  • Roma Sproot
    the second enumemration port time out
  • Abubakar Siddique
    thank you.100% working
  • Yunush Sama
    u are master
  • ayxan rar
    thank you.100% working
  • tarun ameriya
    Sir Jo device SPD tool connect nahi karte to kya karna chahiye ....... Unki PCB Mai problem ho Sakti hai ...... Ya other problem .... Tell me sir.
  • Eriz Abigeiru
  • Alejandro Angel
    Thanks you´re the master!!!!!
  • Goumiri khaled
    it's still do'nt work...same prob!!
  • Md Aasif
    unchk krne k baad bhi same error ... help me bro ..i m using win7 32 bit
  • David Simon
    Worked like magic, thanks man
  • imran khan
  • Андрей Будылин
  • Анатолий Хардкорный
    Im do it but = Failed :Uart send error again((((
  • Raju Raju v2
    thanks bro itss done
  • Asep Saepuloh
    thanks bro, you help me
  • amir sahara
    thanks bro
  • Nasir Nasi
    v useful tnx brother...
  • Bikram kc
    same problem can u help?????
  • distorted jerk
    why still getting the same error?
  • adja ndiaye
    big thank u bro
  • Harshan Naik
    thank u
  • Sunny Dsouza
    superb it worked
  • Anup shrestha
    where to download this too'
  • Marc Melgarejo
  • Crionz tech
    tx bro your video is helped me to solve this problem