Software name: HLTE202N, HLTE202N.B1, HLTE202N.R1 (A5) public-TF card upgrade ROM;
software version: L1657.6.04.08.00;
software size: 2.65G;

version description:
1, compatible with HiFi and proactive Low-end version;
2. Compatible with the second supply charger, update the TP firmware to 0x11;
3. Update the preset wallpaper to solve the problem of displaying the aperture after adjusting the contrast;
4. Increase the online font function;
5. Reduce the minimum backlight brightness, adjust * * Mozhi key controls the backlight strategy and adds prompts;
6. Modify the lock screen WeChat notification low probability does not display the problem;
7. Remove the lock screen and short press the Mozhi key to start the application function to solve the problem of false touch;
8. Add listView Page sliding (Contacts/Information/WeChat);
9. Add double-click Mozhi key and click floating ball to quickly
remove the
residual image function; 10. Shortcut application in panel mode adds dialing and calculator functions; 11. Optimize automatic cleaning. Shadow strategy, remove the in-app interface switch to clear the residual image function;
12. Add the reading mode function;
13. The weather does not display on the lock screen after the weather is uninstalled;
14. Solve the problem that the long-press unlock function of the lock screen interface in the super power saving mode fails ;
15. Solve other remaining problems.

Upgrade method:

use SD card to upgrade.
(1) Upgrade notes:
1. The upgrade operation will clear all non-factory preset user information in the mobile phone, please save important information in advance.
2. Make sure that the battery has enough power. It is recommended that the battery has at least 50% of the power to avoid interruption of the power during the upgrade process and cause the upgrade to fail.
(2) Preparation before T card upgrade:
1. Prepare a SD card, format the SD card into FAT format first;
2. Compress the downloaded product software version (usually compressed package, and divided into multiple compression sub-packages) Unzip the package and copy the obtained folder named “HLTE202N_TF” to the root directory of
the SD card ; 3. Insert the SD card into the mobile phone and put the battery into the mobile phone. Confirm that the battery charge is greater than 50%. If the battery charge is low, please charge it first;
(3) T card upgrade process
1. Press and hold both side buttons “Volume +” and “Volume -” at the same time, and then press the power button , The phone will automatically enter the T card upgrade mode to upgrade, if the phone does not enter the T card upgrade mode, please repeat the operation after shutting down.
2. Wait about 5 minutes for the upgrade to complete, and a prompt for successful upgrade is displayed.
3. Restart according to the prompt after the upgrade is successful. If there is no such prompt, press and hold the power button for more than 20 seconds to restart. The first boot after the upgrade will take a long time, which is several times the normal boot time. Please wait patiently.

Download address: https://mega.nz/folder/hYICBIjS#PvvpAGA8PG0C_jB1I4qymw