Tecno L9 Plus receives L9Plus-H8011A-N-170722V393 Bug-fix OTA update
Yesterday, the Tecno L9 Plus received a bug-fix Over-The-Air (OTA) update with Build Number L9Plus-H8011A-N-170722V393 . Before you get excited, this is not a Nougat version update like the Tecno Phantom 6 Plus received since the L9 Plus shipped with Android 7 (Nougat). Tecno just seems to be pushing bug fixes which many hope will lead to the advent of Nougat version updates.
Some features of this L9Plus-H8011A-N-170722V393 OTA update
Added functions:
- Merged the Security Patch of 17-06
- Added Transfer, Scan Charge and Hi Theme
Fixed issues:
- Fixed the issue where the decimal point could not be input when entering the second numerical value with the decimal point
- Fixed the issue where the phone was powered off due to the inadvertent touch
- Fixed the issue where the wallpaper in the standby in-terface disappeared when cleared the weather data, and tapped the Home button back to the standby interface
Steps to take before installing this Tecno L9 Plus bug fix OTA update
- If you have rooted your Tecno L9 Plus then ensure to unroot it by downloading the Tecno L9 Plus stock rom and flashing it using SP Flash tool
- Ensure your battery is charged above 50% to avoid interruption of the update process
- Take note of your current Build Number for future reference
- Its recommended you dump your current firmware in scatter format using Miracle Box so you have a backup to fall back on incase the update goes wrong
How to install the Tecno L9Plus-H8011A-N-170722V393 OTA update
- If you got an update notification on your notifications bar then simply slide down and tap the OTA Update notification prompt
- If you are yet to get an OTA update prompt then navigate to Settings > About > System update and search for an update
- Tap Download and Install
- Wait for the update to get downloaded (the update is 735.40 MB in size)
- Once download is complete, tap Restart & Install
- Wait while the phone boots into recovery mode and installs the update (DO NOT interrupt)
- The Tecno L9 Plus should reboot to home screen once the update is completed
How can I rollback this OTA update
If you’d backed up as recommended then simply flash the Miracle Box backup and reboot the phone. If not, download the Tecno L9 Plus stock rom from our Tecno stock roms collection then flash using SP Flash tool. Try to take note of Build Numbers before downloading and flashing
I rooted my Tecno l9 plus, and later unroot it, now their is a new update for the phone now. But when I try to update it tells me “your phone is already root and ot proceed with OTA update. And when I used root checker to check the root status, it tells me the phone is not properly rooted.
This clearly means you haven’t unrooted properly. How exactly did you unroot?
II download the update but what I get is error unzipping the package.. Please check and download again.. And I’ve downloaded more than 4times
The trick is to NOT minimize the update app or let your phone sleep throughout the download process. Refer to https://forum.hovatek.com/thread-19770.html
I download app but never finishes downloading. No error message coming. what could be the problem and its solution?
I down app but never finishes downloading. No error message coming. what could be the problem and its solution?
At what point does it stop?
D update wasted my GB and still did not update
Now my phone volume is totally gone also no charger charges d techno L9 plus anymore. Can this be as result of update?
If -as you said- the update was never installed then it can’t be responsible can it?
I have downloaded it even twice but it never install nor reboot..its just wasting my sub….please what can I do about that sir
What error message did you get?
i have downloaded it but i notice the volume is low compared to the first…
Please does the upgrade version has 4g network
You don’t get 4G capability via an OTA update. Its a hardware
C’est vraiment dommage pour Tecno qui n’arrive même pas à mettre en ligne des m.a.j dignes de leur nom pour ses smartphones. Je suis très déçu de ce que vous appelez mise à jour logiciel. J’ai au moins essayé 2fois pour mon nouveau L9 plus pour une mise à jour qui avoisine les 700mb,mais toujours après le téléchargement c’est l échec. Si je savais que ces m.a.j étaient des farces,je n’allais pas acheter ce téléphone, encore moins tenter une mise à jour. J’ai gaspillé des forfaits qui auraient dû m apporter d intérêt.
English please
i downloaded it on my phone, but unable to unpack the downloaded file.
I use my Android Techno L9Plus phone
What error are you getting?
I have tried to download and install but after Every, a dialogue box appear that error. Check updates and download.
Can I see a picture of this error
sorry i didn’t take the screen shot. but the message was thus: “unzip error. this package did not pass. check updates and download again”.
Retry downloading. This time around, do not minimize the update application.
Refer to https://forum.hovatek.com/thread-19770.html