UNLOCK E153 BROADBAND
DOWNLOAD & INSTALL: QPST (QUALCOMM Product Support Tool) Huawei Flasher E153 Downgrade Firmware Click the link below to download all the files: E153 Unlocker PROCEDURE: 1) Backup NV item (very important) because it contains the IMEI number. Instruction sa pag back-up ng NV item A) Alamin kung anong port ang modem ninyo [3G PC UI Interface].-Right click My Computer > Properties > Hardware tab > Click on Device Manager > Ports B) Open QPST Program-Click Start Menu > All Programs > QPST > Select QPST Configuration