(FIX) Lenovo S860 Low Signal after Update KitKat 4.4.2

by mantabagung - Jumat, 01 Agustus 2014 3 Comments

Method  1  :


 Maybe you can try Modem_S860_V102_ROW. Can be downloaded at
https://mega.co.nz/#!6d4lQKxL!e7K3N0zeR8btMMMEewfNlXtos8Qhr49rFL3VuK-XS2k
 
* Recovery TWRP
* Only For 2GB Row Version

Step :
- Go into recovery twrp
- Install Modem
- After that, Clear cache / dalvik
- Reboot System

Signal will disappear after a while doing flash modem. All you need to do is wait a while and wait until the full signal. But it would be an error when you send a chat message like the application of bbm / line.

Do not worry, you just need to reset the network again with the steps

Perform randomly select and wait, and finally the choice:
  • - Metwork mode = (auto)
  • - Network Operators select back automatically
  • - Reboot
This way I have done and the results are evident. Strong signal at position 3-4 bar. In the same room and the same position.

Thanks to

- steaven at lenovo-forum.ru

======================================

Method  2  :

**Disable Fast dormancy**

- Go Into Engineering MTK Mode (Using Mobileuncle MTK Tool)- Tab Telephony > Fast dormancy > Config FD
- Select "Turn Off R8 FD & Legacy FD", OK.  there will be a toast of "Success"
- Back > Back > Back > to Exit
========================================
 

Method  3  :

1. Go to Engineer Mode (MTK)
2. Network and select Selecting GSM / WCDMA (auto)
3. Restart/ Reboot.
========================================
All of these methods I have done and the results are clear. Strong signal in position 3-4 bar. In the same space and the same position.

(FIX) Lenovo S860 Low Signal after Update KitKat 4.4.2

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3 komentar to ''(FIX) Lenovo S860 Low Signal after Update KitKat 4.4.2"

  1. Masih alami signal lemah....

    BalasHapus
  2. Hello I follow this instructions but signal is still weak. (Lenovo S860 2gb ram EU version bought in slovakia)

    Do you have any idea to fix it ?

    Thank you very much.

    BalasHapus
    Balasan
    1. you can ask the developers S860 at xda forum. for signal

      http://forum.xda-developers.com/android/general/rom-4-2-2-lenovo-s860-miui-v5-aosp-t3047343

      You can also use AOSP rom, and can be compared

      Hapus