Load bootloader 0.0001 and after that reload again original bootloader (ex. ![]() Very usefull bootloader to restore an original bootloader. The recogniton (on TT ONE) of SDHC started with BL 5.5012 I will fill in the table with result of other tests. About the last version I want to make with the help of forum poster a list of last BL version and teh result of test on different TT product. Otherwise edit it.Īs for navcore I found that in the last time TT release different bootloder version. TT ONE) please update the BL before to use the SD > 2GB.Īt the end of BL upgrade check in TTGO.BIF that bootloader string reflect that real version of BL. If you want to use a SDHC (> 2GB) on device that hasn't a native recognition of it (ex. To update the bootloader simply copy the file named system to the root of your internal memory/or SD/or HD of TT then switch off and reboot. PLEASE CHECK BEFORE TO START THAT THE BATTERY CHARGE IS FULL (IF IT ISN?T FULL PLEASE CHARGE TT BEFORE TO START) ![]() ALSO IT'S NOT REVERSIBLE (YOU CANNOT GO BACK OLD VERSION - EXCEPT FOR CUSTOM DOWNGRADE BOOTLOADER). THIS OPERATION IS RISKY AND CAN BREAK DOWN YOUR UNIT. ****** PLASE READ IT CAREFULLY !!!! **********ĭON'T CHANGE YOUR BOOTLOADER WITHOUT REASON IF IT ALREADY WORKS WELL"
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