I tried to relock bootloader after flashed PAYTON_RETAIL_9.0_PPW29.69-26_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip ROM on my xt1900-7 with folowing commands and it worked!
> fastboot oem lock xxxxxxxxxxxxxxxxxxxx (where xxxx .... is your 2...
I build it and successfully repair device ;)
get it http://silentlexx.ml/tp7-1000dc/
Sooo many thanks for that, if i can hit 10 times thanks button i would do that!